marius1117
 Author has written 2 stories for Buffy: The Vampire Slayer, Harry Potter, and Justice League. |
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Soon, everyone will hear the screams by magkiln reviews
The Citadel Council doesn't want another conflict. Their reputation rests on their ability to maintain the peace. The Alliance of United Systems doesn't want another conflict. They won the last one, no need to risk spoiling their record. Shepard doesn't want another conflict. The last one was ugly enough. Unfortunately, it seems that some people didn't get the memo.
Crossover - Aliens/Predator & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 32 - Words: 141,544 - Reviews: 402 - Favs: 460 - Follows: 575 - Updated: 4h - Published: 1/31/2018 - Predator/Yautja, Alien/Xenomorph, J. Garson, Saren A.
A sunny day in DC by dogbertcarroll reviews
Kicked out of his home universe and then booted from Marvel, Xander better hope DC has a more lenient immigration policy. A possible future for: Walking on Sunshine.
Crossover - Buffy: The Vampire Slayer & DC Superheroes - Rated: T - English - Humor - Chapters: 13 - Words: 38,582 - Reviews: 579 - Favs: 1,883 - Follows: 1,731 - Updated: 6h - Published: 6/9/2016
Reborn by JustBored21 reviews
Harry Potter, Master of Death and wizard, finds himself in the Marvel universe. The story of a man broken by war, being reborn as the hero he truly is.
Crossover - Harry Potter & Avengers - Rated: M - English - Adventure/Romance - Chapters: 25 - Words: 88,069 - Reviews: 1204 - Favs: 2,349 - Follows: 3,229 - Updated: 16h - Published: 6/21
Not your typical Body Switch Adventure by SleazyShakespeare reviews
Xander and Angel switch bodies and than the real adventure begins. This will have plenty of adult content. I am taking some left turns I have never seen in body switching adventures. This is so much more than that though. I don't want to give too much away. This whole thing takes place in an alternate season 3. Reviews are welcome. Warning after chapter 4 this gets very adult.
Buffy: The Vampire Slayer - Rated: M - English - Humor/Romance - Chapters: 64 - Words: 234,029 - Reviews: 145 - Favs: 96 - Follows: 141 - Updated: 7/26 - Published: 10/18/2018 - Xander H., Angel, Buffy S., Cordelia C.
Beginning a New Path by stargatesg1fan1 reviews
Massive multiverse crossover between Harry Potter/Buffy/Stargate/Star Trek Enterprise/X-Men/Fantastic Four/Iron Man/Highlander/Justice League/Underworld/Star Wars and More in that order. Harry Potter is the main character. Full summary inside. Non-Traditional-Harem, Builds up to Awesome Power Harry. 1 Million Words. 150 Smut Scenes (Very Sensual Story).
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Sci-Fi/Adventure - Chapters: 111 - Words: 1,068,041 - Reviews: 2812 - Favs: 2,428 - Follows: 2,071 - Updated: 7/26 - Published: 6/18/2010 - S. Carter, Harry P.
The Boundary Effect by Touhoufanatic reviews
2137 When an Alliance exploration ship is fired upon by a Turian cruiser, it shall unleash them upon the galaxy, and the Galaxy is not ready for their power, their abilities, or their lack of common sense! Human/Youkai/Lunarian Alliance. Mass EffectXTouhou Crossover AU. Too many characters to write. Please enjoy and review. update delayed due to writers block.
Crossover - Mass Effect & Touhou Project - Rated: T - English - Sci-Fi/Fantasy - Chapters: 38 - Words: 276,059 - Reviews: 533 - Favs: 1,126 - Follows: 1,367 - Updated: 7/26 - Published: 5/13/2017
The Burbank Team by Starfox5 reviews
John Casey was a patriot. He would give his life for his country. He had given his private life, his family, even his identity. All to serve his country as a spy. But now it seemed that he would have to quit the NSA to join a British secret organisation headed by Californians. Oh, and a superpowered girl was after him. Sequel to "The Burbank Station".
Crossover - Buffy: The Vampire Slayer & Chuck - Rated: T - English - Adventure/Fantasy - Chapters: 21 - Words: 133,161 - Reviews: 39 - Favs: 22 - Follows: 40 - Updated: 7/25 - Published: 3/7 - [Chuck B., Sarah W.] Caridad, Casey/Alex C.
Trouble in Red by Nycorson reviews
When new guests show up in the tower, Xander might be in more danger than he wants to admit.
Crossover - Buffy: The Vampire Slayer & Avengers - Rated: K+ - English - Romance - Chapters: 11 - Words: 30,663 - Reviews: 35 - Favs: 157 - Follows: 212 - Updated: 7/25 - Published: 4/23/2019 - Xander H., Captain America/Steve R., Thor, Darcy L.
With Sprinkles by dogbertcarroll reviews
Instant death or being granted a wish by a certain demon lord, decisions, decisions, decisions. Xander Harris makes an incautious wish and now has to deal with the consequences. Not exactly the road trip he was planning on taking, but there certainly is a lot of sights to see.
Crossover - Buffy: The Vampire Slayer & Anime X-overs - Rated: T - English - Supernatural/Adventure - Chapters: 14 - Words: 39,146 - Reviews: 814 - Favs: 1,876 - Follows: 1,768 - Updated: 7/25 - Published: 4/13/2017 - Xander H.
One of One by zArkham reviews
As the USS Voyager becomes embroiled in the war between the Borg & Species 8472, a strange anomaly is detected on the Borg Cube where Captain Janeway is negotiating for the life of her crew and maybe for all life in the Delta Quadrant. Within that anomaly hides a centuries old secret. A being who found that resistance was not futile will continue to resist till the end.
Crossover - StarTrek: Voyager & Harry Potter - Rated: M - English - Sci-Fi/Adventure - Chapters: 11 - Words: 105,861 - Reviews: 300 - Favs: 687 - Follows: 883 - Updated: 7/23 - Published: 4/23
Meh by Rorschach's Blot reviews
A place to put misc ideas that may or may not become real fics some day and don't fit into one of my other idea files.
Crossover - X-overs & TV X-overs - Rated: M - English - Chapters: 8 - Words: 21,104 - Reviews: 231 - Favs: 485 - Follows: 408 - Updated: 7/22 - Published: 2/25/2015
Two Birds, Two Stones by Shiggity Shwa reviews
Long-range communication devices are a tricky little thing. What would happen if the crew brought one onto Moya at the same time another passed through a Stargate to Cheyenne Mountain? Not so much body swapping as environment swapping. Established CrichtonxAeryn eventual CamxVala. Set Post-PKW and Post-AOT.
Crossover - Stargate: SG-1 & Farscape - Rated: T - English - Adventure/Drama - Chapters: 20 - Words: 95,772 - Reviews: 14 - Favs: 16 - Follows: 37 - Updated: 7/22 - Published: 5/6/2018 - [Aeryn S., J. Crichton] [C. Mitchell, Vala]
Buggs Buffy by fanfic commissioner reviews
Before Ethan Rayne Heads to Sunnydale he just happens to Catch A Rerun of Space Jam And that gives him an idea a wonderful horrible terrible chaotic idea what if the chaotic power of living cartoons was brought to the Hellmouth Well read this and find out The story is going to be pure crack is not to be taken seriously at all this is just to have fun
Crossover - Buffy: The Vampire Slayer & Space Jam - Rated: T - English - Humor/Romance - Chapters: 6 - Words: 19,788 - Reviews: 10 - Favs: 35 - Follows: 48 - Updated: 7/21 - Published: 6/9 - Xander H., Tara M.
Mass Effect: Temporal Storm by Codename Dutchess reviews
When Harry's raid on the Ministry of Magic to rescue Sirius goes awry, he gets thrown forward in time, approximately 184 years. Later, when the secret Alliance vessel Normandy goes on its first voyage to Eden Prime, how will Commander Shepherd cope with an upstart Corporal on his first real assignment?
Crossover - Harry Potter & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 6 - Words: 10,778 - Reviews: 39 - Favs: 283 - Follows: 502 - Updated: 7/20 - Published: 7/7/2016
Origins by burnable reviews
Sequel to Back to the Beginning. Harry finds out that one of their advanced systems have been experiencing strange interruptions and follows them back to a military compound, where the Stargate, an ancient feat of alien technology, allows mankind to reach out and explore different worlds and cultures. Still harem, but less focused on that.
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Adventure/Sci-Fi - Chapters: 4 - Words: 65,888 - Reviews: 261 - Favs: 1,449 - Follows: 1,823 - Updated: 7/20 - Published: 7/2
Working for the Weekend by dogbertcarroll reviews
Arriving in Sunnydale ready to start a new life as a normal teenager, Buffy discovered she wasn't the only one who dealt with strange events and that maybe it wasn't all bad, but she couldn't shake the feeling that something had been listening when she'd wished for a vacation.
Buffy: The Vampire Slayer - Rated: T - English - Supernatural/Fantasy - Chapters: 6 - Words: 15,128 - Reviews: 183 - Favs: 693 - Follows: 637 - Updated: 7/19 - Published: 7/5
The End of Eternity: Rise of the Terran Alliance by Icarus636 reviews
No Gods, No Kings REWRITTEN: Through intervention the dream of Rapture never became a nightmare, instead new technologies and beliefs pave the way for Humanity to unite as one and seek a new future among the stars. The Council finds itself confronting a civilization that has surpassed every technological shackle and overcame every obstacle thrown their way: The Terran Alliance.
Crossover - Mass Effect & BioShock - Rated: T - English - Sci-Fi/Mystery - Chapters: 14 - Words: 169,544 - Reviews: 183 - Favs: 697 - Follows: 912 - Updated: 7/18 - Published: 8/6/2019 - Tali'Zorah, Shepard, Eleanor L., Elizabeth
Convergence by NewGift reviews
Two individuals. So very far apart and yet so very similar. Each burdened with great destiny and down a treacherous path. Alone they would falter but together they shall shape the history. They are convergence around which the world will fall or prosper. They are Harry Potter and Padme Amidala.
Crossover - Star Wars & Harry Potter - Rated: T - English - Chapters: 3 - Words: 5,093 - Reviews: 30 - Favs: 181 - Follows: 383 - Updated: 7/17 - Published: 7/6 - [Padmé Amidala, Harry P.]
And Now Yet Again Still Even More Fragments by dogbertcarroll reviews
And here we are again for even more fragments from my ADHD riddled mind.
Crossover - Book X-overs & Buffy X-overs - Rated: T - English - Humor - Chapters: 60 - Words: 180,050 - Reviews: 2354 - Favs: 1,114 - Follows: 916 - Updated: 7/14 - Published: 9/13/2018
It Started At Shanxi by SpaceTurtleOX reviews
One hundred years after the end of the Human-Covenant War an ill-fated UNSC expedition opens Relay 314, revealing a civilization unprepared for their arrival, and relics from a terrible past.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 14 - Words: 65,599 - Reviews: 411 - Favs: 1,216 - Follows: 1,898 - Updated: 7/12 - Published: 7/26/2019 - Master Chief/John-117, Cortana, Zaeed M., OC
The Phoenix and the Wolverine by clavina reviews
Q junior's first foray into playing with humanity. So; he decides to throw in a couple of supposedly dead Xmen ; fleeing Colonials ; vengeful cylons and also adds the United Planets of the Federation to the potentially explosive mix !
Crossover - X-Men: The Movie & Battlestar Galactica: 2003 - Rated: T - English - Adventure/Romance - Chapters: 56 - Words: 600,967 - Reviews: 559 - Favs: 422 - Follows: 484 - Updated: 7/9 - Published: 5/9/2012 - Jean G., L. Adama/Apollo
Magic? What we needed? by Jazz0x0x reviews
When magic is left in a deing universe where can she turn but to her champion, now follow them as they change a destiny, in a universe that so desperately needs saving. (Name is a work in progress) story loosly based of of legends and the prequels. I do not own Star war or harry potter so cudos to Disney and J.K. Rowling.
Crossover - Harry Potter & Star Wars - Rated: M - English - Supernatural/Sci-Fi - Chapters: 13 - Words: 26,245 - Reviews: 51 - Favs: 232 - Follows: 357 - Updated: 7/8 - Published: 1/4 - Harry P., Anakin Skywalker, Shmi S., Obi-Wan K.
The Guardian of Atlantis by HuuskerDu reviews
The Guardian was left behind to protect the city until her people returned. After waiting for millennia she finally despaired, only to be re-awakened unexpectedly by strange humans from Earth who had shockingly interbred with her own race. Upset and confused, she takes control of the city from the humans as she plans her revenge against the Wraith. AU starting at ep 4.
Stargate: Atlantis - Rated: T - English - Sci-Fi/Romance - Chapters: 27 - Words: 234,091 - Reviews: 78 - Favs: 97 - Follows: 127 - Updated: 7/3 - Published: 11/12/2018 - [Rodney M., OC] Elizabeth W., John S.
Flash Back by Razial reviews
Dying the last of the Scoobies makes a pact with Janus who wants to create chaos whilst also preventing the end of the world, finding himself back in the past he must convince his friends of the truth of his been from the future or history will repeat itself and they will all die one by one.
Crossover - Buffy: The Vampire Slayer & Hellsing - Rated: M - English - Romance/Adventure - Chapters: 12 - Words: 75,293 - Reviews: 45 - Favs: 310 - Follows: 366 - Updated: 6/29 - Published: 3/6/2018 - [Xander H., Cordelia C.] Alucard, Seras
The Lightning-Struck Soldier by TheUnHolySmirk reviews
My name is Harry Potter. I'm Death. You may believe you know my story; you don't. On my twenty-first birthday, my family was murdered in cold blood. I lost myself in vengeance. Two years later, a goddess sent me to a strange world of superheroes where I took on the mantle of the Reaper. Now, I do my job to protect the sanctity and scarcity of life. I am...
Crossover - Harry Potter & Supergirl - Rated: M - English - Friendship/Fantasy - Chapters: 5 - Words: 42,117 - Reviews: 81 - Favs: 405 - Follows: 625 - Updated: 6/25 - Published: 5/18 - [Harry P., Lena L.] Alex D.
An Old and New World by Lens of Sanity reviews
Fifteen months in Azkaban Prison following the Chamber of Secrets fiasco leaves Harry Potter less than interested in being anybody's hero, and thanks to his psychotic friends, unreliable allies, persistent enemies, prophecies, tournaments, war, politics, magic insanity, and the perils of true love, it'd be a wonder if any of us remained sane. Still, it's the only game in town…
Harry Potter - Rated: T - English - Adventure/Romance - Chapters: 24 - Words: 111,205 - Reviews: 289 - Favs: 839 - Follows: 1,191 - Updated: 6/25 - Published: 4/30/2019 - Harry P., Hermione G., Fleur D., Thomas R.
Destiny and Voyager Crossroads by JediMasterJim reviews
When Voyager crosses paths with Destiny, can the two crews pool their resources and get both crews home to their respective Earths?
Crossover - StarTrek: Voyager & Stargate: Universe - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 17 - Words: 74,439 - Reviews: 44 - Favs: 96 - Follows: 123 - Updated: 6/18 - Published: 6/15/2019
Harry Potter and The Chance at a New Life by kossboss reviews
A small change in Harry's battle with the Basilisk had him slowly absorbing Voldemort's memories from the Horcrux in his scar. Follow Harry as he makes preparations to leave the Wizarding world behind for good and embark on a long and exciting journey into the unknown. Little does Harry expect to be launched into a world of false gods and spaceships. Smart/Powerful/Grey Harry.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Adventure/Sci-Fi - Chapters: 17 - Words: 234,483 - Reviews: 2234 - Favs: 4,705 - Follows: 5,941 - Updated: 6/17 - Published: 1/7/2018 - S. Carter, D. Jackson, J. O'Neill, Harry P.
Unwelcome Discovery by V-rcingetorix reviews
Humanity discovered the Ruins over Forty years earlier than they should have. After the First Contact War, they have earned the respect of the galaxy and are respected as equals. But Shepard, survivor of Mindoir, stumbles onto a secret spanning through the millenia, and now the Powers want to control his discovery. Alternate Universe, see Early Discovery for the Backstory.
Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 28 - Words: 282,711 - Reviews: 198 - Favs: 499 - Follows: 585 - Updated: 6/17 - Published: 8/21/2015 - Garrus V., Ashley W., Liara T'Soni, Shepard
A DAY'S WORTH by Haphne Stark Potter reviews
Harry dies after living a long fruitful life only to end up in another world looking like seventeen-year old self. Follow Harry as he tries to establish himself while fighting against his saving people thing while dealing with gods, sorcerers, superheroes and annoying government agencies all the while preparing for whatever task DEATH has prepared for him.
Crossover - Harry Potter & Marvel - Rated: M - English - Adventure/Supernatural - Chapters: 17 - Words: 71,475 - Reviews: 200 - Favs: 905 - Follows: 1,260 - Updated: 6/14 - Published: 1/11 - Harry P., OC
Chosen Again by The Last Founder reviews
74 lives since his original, Harry Potter, or the being that once went by that name, is tired. He has had enough, yet his lives continue. Now, he's reborn into a very different life than many of the others he's had. Once again he's got to save the world... With a bit more. Now, he's got to save the Galaxy... Because he's the Chosen One... again.(Abandoned)
Star Wars - Rated: T - English - Drama/Sci-Fi - Chapters: 11 - Words: 37,554 - Reviews: 284 - Favs: 1,154 - Follows: 1,618 - Updated: 6/13 - Published: 2/12/2019 - Anakin Skywalker, Obi-Wan K. - Complete
Place of Our Legacy by firstprime1230 reviews
Earth has been overrun by the forces of the Ori. Beaten, demoralized and on the run in the Ancient city of Atlantis the survivors of Earth make a desperate gamble to save what little they have left. Arriving in a galaxy so different from their own, can they to uphold the legacy left to them by the races that came before? And save a galaxy doomed to a suffer a similar fate.
Crossover - Stargate: SG-1 & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 7 - Words: 70,372 - Reviews: 133 - Favs: 391 - Follows: 555 - Updated: 6/9 - Published: 4/30
Sons and Daughters of Sineya by dogbertcarroll reviews
Buffy and Willow followed Xander through a wardrobe into a world of magic and wonder, the only thing it lacked was warm water.
Crossover - Buffy: The Vampire Slayer & Chronicles of Narnia - Rated: M - English - Supernatural/Fantasy - Chapters: 7 - Words: 23,317 - Reviews: 203 - Favs: 809 - Follows: 681 - Updated: 6/6 - Published: 5/16 - Xander H., Buffy S., Willow R.
Master Xander by AlbertG reviews
The fight between Buffy and her friends against Glory was horrific. Buffy won and the portal was closed. But the damage was done. There were fractures everywhere. Years later Alexander Harris has to clean up one such mess before true evil enters this virgin world.
Crossover - Buffy: The Vampire Slayer & Harry Potter - Rated: T - English - Adventure/Supernatural - Chapters: 19 - Words: 68,303 - Reviews: 110 - Favs: 243 - Follows: 342 - Updated: 6/6 - Published: 3/13/2019
LOS NIÑOS DEL OCASO by aletan marxan reviews
Las Doce Colonias de Kobol no están solas como pensaban y la Vía Láctea tiene secretos y peligros, de los cuales aprender y huir. ¿Cómo responderán a ello?.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - Spanish - Chapters: 8 - Words: 46,226 - Reviews: 27 - Favs: 10 - Follows: 11 - Updated: 6/4 - Published: 4/30/2019
Stargate Effect by ResurgentClone reviews
The Lucian Alliance is defeated, the line has been held against the Wraith in orbit around Earth. Now it's time for Atlantis to yield it's secrets.
Crossover - Stargate: SG-1 & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 14 - Words: 27,003 - Reviews: 263 - Favs: 404 - Follows: 560 - Updated: 6/2 - Published: 9/26/2012
Contact by KE12 reviews
AU: Humanity failed to conquer FTL, having no Eezo in Sol, but they did manage to overcome many other technologies which have allowed them to become the masters of their solar system, but what happens when the Citadel Council stumble across them in the year 3517AD? The Citadel wants their technology, and Humanity wants out of Sol, but can a deal be struck? Heavy focus on FC aspects
Mass Effect - Rated: K+ - English - Sci-Fi - Chapters: 15 - Words: 80,111 - Reviews: 298 - Favs: 1,012 - Follows: 1,490 - Updated: 5/31 - Published: 4/3/2019 - Shepard, Councilor Tevos, Benezia
A Rare Case of Chaos by mangogreent reviews
Fury wouldn't have thought a man on a motorbike would be such a headache. Harry's just glad this world had restaurants and roads instead of sentient slugs and soggy soil.
Crossover - Harry Potter & Avengers - Rated: T - English - Humor/Adventure - Chapters: 3 - Words: 10,301 - Reviews: 66 - Favs: 528 - Follows: 806 - Updated: 5/29 - Published: 5/1
Unintended consequences by fanfictionfanaticX reviews
A small change in the past by SG-1 may have unexpected side effects for the rest of the galaxy.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Chapters: 18 - Words: 359,790 - Reviews: 413 - Favs: 518 - Follows: 736 - Updated: 5/28 - Published: 6/17/2018
Mass Effect: Trailblazer by TallYapflip reviews
Humanity, left to its own devices for centuries, comes into contact with the Citadel Council. A misunderstanding leads to hostile first contact, and the UNSC is drawn into war with the Council shortly after the Insurrection's height. The Council finds itself face-to-face with a species that has broken the shackles of Mass Effect Technology. The Era of Humanity has only just begun.
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 12 - Words: 60,560 - Reviews: 579 - Favs: 1,860 - Follows: 2,506 - Updated: 5/25 - Published: 7/14/2017 - Master Chief/John-117, J. Keyes, Miranda L., Shepard
Wandering New Stars by RedKnight21 reviews
After saving the Capital Wasteland, freeing the Pitt, exploring Point Lookout, and taking an alien space ship, the Lone Wanderer is ready for a new adventure, among the stars. But the Lone Wanderer won't do this alone, he's got his crew, his friend, his dog, and his robot butler to go with him on this journey. Rated M for Language/Violence/and Lemon.
Crossover - Fallout & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 6 - Words: 101,483 - Reviews: 77 - Favs: 365 - Follows: 445 - Updated: 5/24 - Published: 7/16/2019 - Lone Wanderer
Gods Among Us by arturus reviews
Fate is a funny thing sometimes. Harry Potter and his friends survived their trial by fire and defeated Voldemort. A year has passed and Hermione Granger is apprenticed as a Curse Breaker. When she discovers an ancient tomb she talks Harry into helping with the excavation. Now they are trapped and they'll need a miracle to survive. HP/BSG now with quite a bit of Stargate in the mix
Crossover - Harry Potter & Battlestar Galactica: 2003 - Rated: M - English - Sci-Fi/Adventure - Chapters: 25 - Words: 238,570 - Reviews: 966 - Favs: 2,022 - Follows: 2,700 - Updated: 5/21 - Published: 1/9/2012 - Harry P., Hermione G.
First Contact by Riker's Beard reviews
This story started out as first contact between the Twelve Colonies of Kobol and an alien civilization when Starbuck is rescued by an alien ship after chasing a Cylon heavy raider in the orbit of a gas giant. I decided to take the story into a completely new direction and it has evolved into something a lot more complex, now containing multiple crossovers.
Crossover - Battlestar Galactica: 2003 & X-overs - Rated: T - English - Sci-Fi/Humor - Chapters: 32 - Words: 50,681 - Reviews: 78 - Favs: 92 - Follows: 109 - Updated: 5/17 - Published: 7/22/2014
Ripples in the Force by Olorin the Maiar reviews
Thousands of years ago, non-magical humans abandoned Earth. Left to their own devices, the magical inhabitants of Earth spread to the surrounding planets and star systems. Over the years, they isolated themselves from the galaxy. Jedi Knight Harry Potter, a ma'jaii from Earth, is sent to protect the Queen of Naboo as her planet is invaded. His presence causes ripples in the force.
Crossover - Star Wars & Harry Potter - Rated: T - English - Sci-Fi/Fantasy - Chapters: 9 - Words: 62,706 - Reviews: 365 - Favs: 2,416 - Follows: 3,371 - Updated: 5/17 - Published: 8/21/2017 - [Harry P., Padmé Amidala]
The New Storm Crown by TheSilverboar reviews
Banished from earth, cast adrift. Harry, older and experienced, falls into the frozen land of Skyrim. The frostbitten land of the Nords was in need of the Hero, and Harry was rather experienced in that field.
Crossover - Harry Potter & Elder Scroll series - Rated: M - English - Adventure/Friendship - Chapters: 2 - Words: 3,103 - Reviews: 63 - Favs: 485 - Follows: 651 - Updated: 5/16 - Published: 2/27/2019 - [Harry P., Ingun Black-Briar] [Ralof, Serana]
Ship of the Line: Walk in Dark Places by Knife Hand reviews
Answer to the Ship of the Line Challenge on TTH. The Scoobies dress as people who walk in dark places and do what must be done. Chapter 14 up
Crossover - Babylon 5 & Buffy: The Vampire Slayer - Rated: M - English - Chapters: 14 - Words: 22,307 - Reviews: 173 - Favs: 502 - Follows: 669 - Updated: 5/16 - Published: 8/11/2014 - Xander H., Buffy S., Cordelia C., Willow R.
Belli Dura Despicio: I Despise the Hard Knocks of War by grimreaper's lost soul reviews
Deployed to patrol the Turian Fringe Systems the HNV Invictus is badly damaged and is forced to blind-jump with a damaged FTL drive, it's crew survives the ordeal, landing on Humanities doorstep the crew is rescued and the Invictus is scuttled, Humanity learning of the Hierarchy moves to put its best foot forward by bringing their wayward sons and daughters home. Alternate FC Fic.
Mass Effect - Rated: M - English - Sci-Fi/Drama - Chapters: 16 - Words: 53,702 - Reviews: 116 - Favs: 340 - Follows: 460 - Updated: 5/11 - Published: 7/3/2019
The Boundary Effect - The Path of a Magician by xyzdreadnought reviews
Isika Valao is a young Asari child, with nothing to her name and a lot to prove. Enamoured by magic and the Alliance, she sets out to become what should Be impossible for the naturally biotic Asari, a magician. With the help of a certain ordinary Magician, she just might make that dream a reality. (A spin off Story to the Boundary Effect, written with Permission)
Crossover - Mass Effect & Touhou Project - Rated: T - English - Sci-Fi/Fantasy - Chapters: 10 - Words: 33,371 - Reviews: 40 - Favs: 130 - Follows: 182 - Updated: 5/10 - Published: 12/17/2018 - OC, Alice M., Marisa K.
To Infinity by creamofwheat2311 reviews
After discovering an ancient artifact, the UNSC's most advanced warship and a Sangheili Assault Carrier are transported to a universe unlike anything they have ever seen, and forced into a war against a foe they never could have imagined.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 50 - Words: 434,567 - Reviews: 3814 - Favs: 4,598 - Follows: 5,441 - Updated: 5/10 - Published: 10/9/2013 - Master Chief/John-117, Arbiter, T. Lasky, Shepard
Haloed Away by Shadow Master reviews
(BtVS/Halo/Stargate SG-1) Contrary to what some might think the direct approach is not always the best way to win a fight. Sometimes a more indirect strategy is better. In this case though...the idiot should've just kept things simple.
Crossover - Buffy: The Vampire Slayer & Halo - Rated: M - English - Adventure/Sci-Fi - Chapters: 11 - Words: 152,518 - Reviews: 105 - Favs: 380 - Follows: 421 - Updated: 5/10 - Published: 3/29/2017
Holocron by Raven3182 reviews
Lost in a vast, underground system of caves, seven-year-old Harry Potter stumbles upon a glowing, blue cube that has lain forgotten in the darkness for thousands of years. Find out what happens when Harry embarks on his journey to Hogwarts with a Jedi Holocron in tow. The Force is strong with him, but a Jedi must always be wary of the power of the dark side…
Crossover - Star Wars & Harry Potter - Rated: T - English - Adventure/Fantasy - Chapters: 18 - Words: 70,756 - Reviews: 825 - Favs: 1,761 - Follows: 2,557 - Updated: 5/8 - Published: 10/28/2017 - Harry P., Ron W., Hermione G.
What's a Gungan? by mjimeyg reviews
A teenager falls from the sky but has no presence in The Force. He doesn't even know what he landed on. He certainly isn't anywhere near home anymore.
Crossover - Star Wars & Harry Potter - Rated: M - English - Humor/Adventure - Chapters: 16 - Words: 83,368 - Reviews: 1561 - Favs: 3,826 - Follows: 3,172 - Updated: 5/8 - Published: 4/30 - [Padmé Amidala, Harry P.] Yoda, Sirius B. - Complete
On the back of the turtle by dogbertcarroll reviews
Xander didn't dress as a soldier this time... Overkill doesn't begin to describe it.
Crossover - Buffy: The Vampire Slayer & DC Superheroes - Rated: T - English - Humor/Adventure - Chapters: 10 - Words: 24,227 - Reviews: 646 - Favs: 2,218 - Follows: 2,152 - Updated: 5/5 - Published: 4/10/2014
The Fourth Council Race by Knight Vigilant Koren reviews
A few minor and realistic changes in the decisions made by the leaders of humanity drastically altered the path of Citadel Space and the Reaper War. This is the story of caution and planning over recklessness, the path of the juggernaut over the glass cannon. This is the story of humanity as it should have been. A power worthy of its Council seat, and one the Reapers can't ignore.
Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 27 - Words: 178,104 - Reviews: 1206 - Favs: 2,008 - Follows: 2,615 - Updated: 5/2 - Published: 9/23/2017 - Garrus V., Kaidan A., Shepard, Councilor Irissa
EVoNet Forward by Mirudin no Makuraudo reviews
The world was changing, but mage didn't want to change. They forced Harry away, banished from the magical world when he was 17. He had a dream too big for the 'light' or the 'dark' wishing to bring magic to all humans. However, he was a genius & though sealed, he created new technologies to build magic. Then with the SGC he envisioned a unified earth to expand into the universe.
Crossover - Harry Potter & Stargate: SG-1 - Rated: M - English - Sci-Fi/Fantasy - Chapters: 24 - Words: 91,630 - Reviews: 79 - Favs: 373 - Follows: 490 - Updated: 4/30 - Published: 4/20 - [Harry P., Daphne G.]
Mass Effect: The Iron Heart of Man by Apollonir reviews
[AU] The Illusive Man said that salvation comes with a cost. When corruption seeps into the galaxy, when centuries of status quo suddenly breaks in a mere decade, when blood's spilled among the stars like never before, when extinction looms over civilization, when morality is merely a shade... salvation can only come with sacrifice. [AU First Contact War & Reaper War; GRAPHIC]
Mass Effect - Rated: M - English - Sci-Fi/Suspense - Chapters: 32 - Words: 365,590 - Reviews: 808 - Favs: 1,703 - Follows: 2,077 - Updated: 4/24 - Published: 8/23/2016 - Admiral Hackett, Illusive Man, Shepard, OC
The Stargate Initiative: REVISED EDITION by Sciencefictionsquirrel reviews
An AU stargate story where Ernest arrives at a Heliopolis that still has a functional DHD and manages to stay in touch with the team on Earth. This is the story of how a small event forever changes the fates of worlds and galaxies.
Stargate: SG-1 - Rated: T - English - Sci-Fi/Adventure - Chapters: 36 - Words: 139,177 - Reviews: 290 - Favs: 372 - Follows: 493 - Updated: 4/21 - Published: 5/6/2016
Colors and Capes by dogbertcarroll reviews
Xander in DC played for laughs. You've never seen crack like this before!
Crossover - Buffy: The Vampire Slayer & Batman - Rated: T - English - Humor/Parody - Chapters: 14 - Words: 36,307 - Reviews: 763 - Favs: 2,225 - Follows: 2,052 - Updated: 4/19 - Published: 5/20/2010 - Xander H.
Lex Marks The Spot by dogbertcarroll reviews
YAHF: The Other Side of the Coin. Xander Harris finds himself inside Lex Luthor's body in the DC Universe. He's sure his friends will eventually rescue him, so he decides to toss a few monkey wrenches into the workings of the universe while he's there. Everyone has to have a hobby after all.
Crossover - Buffy: The Vampire Slayer & DC Superheroes - Rated: T - English - Humor/Sci-Fi - Chapters: 30 - Words: 80,420 - Reviews: 2136 - Favs: 3,979 - Follows: 4,039 - Updated: 4/17 - Published: 6/1/2017
Rebirth: A Stargate Tale by lateVMlover reviews
This story follows "The Slayer's New Hope" and starts in the Pegasus Galaxy where Buffy awakes in time to meet a man running from the Wraith. Daniel and the rest of the Scoobies are now in Colorado as the story gives equal time to them and SG-1. Story is now complete.
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: K+ - English - Adventure/Friendship - Chapters: 20 - Words: 60,683 - Reviews: 199 - Favs: 209 - Follows: 291 - Updated: 4/13 - Published: 8/26/2017 - Buffy S., Willow R., D. Jackson - Complete
Perfidy by DownloadWasTaken reviews
Colonel O'Neill, Major Carter and civilian anthropology consultant Doctor Jackson work at the Black Mesa Research Facility in the Lambda Labs.
Crossover - Stargate: SG-1 & Half-Life - Rated: T - English - Sci-Fi - Chapters: 3 - Words: 8,476 - Reviews: 9 - Favs: 6 - Follows: 9 - Updated: 4/9 - Published: 8/4/2019 - S. Carter, D. Jackson, J. O'Neill
The Terran Transformation by FrogRay reviews
One change in the 21st century set Humanity on a different path. On Mars, more was discovered than just the key to the stars. Tales of extinction and an unbroken cycle told of a dark future, but the Reapers might be the ones in for a surprise. AU, not using Mass Effect: Andromeda, and the Reapers get a bit stronger.
Mass Effect - Rated: T - English - Sci-Fi - Chapters: 11 - Words: 47,147 - Reviews: 107 - Favs: 550 - Follows: 773 - Updated: 4/2 - Published: 9/23/2019
A Speedster in Sunnydale by fmfan1980 reviews
Barry wanted to change the past after the battle with Zoom. Instead of reaching his past, he finds himself stuck in a place of magic, demons, and vampires. A place that attracts the creatures of darkness, and is guarded by a peppy former cheerleader. (Undergoing rewrites.)
Crossover - Buffy: The Vampire Slayer & Flash - Rated: T - English - Chapters: 18 - Words: 84,958 - Reviews: 122 - Favs: 212 - Follows: 260 - Updated: 4/2 - Published: 7/29/2016 - [Buffy S., Barry A./The Flash]
Double Back by Methos2523 reviews
Thrown back in time from 2019 to 1991, a grown and disgruntled Harry Potter finally has the chance to change his life for the better, fixing things before everything went wrong and becoming the father figure for his younger self that he never had. Maybe he now actually has a chance at happiness, both for him and his younger self, and just maybe a chance at romance as well...
Harry Potter - Rated: M - English - Fantasy/Adventure - Chapters: 30 - Words: 211,668 - Reviews: 1029 - Favs: 5,193 - Follows: 6,719 - Updated: 3/28 - Published: 6/18/2019 - Harry P., Hermione G., Sirius B., Amelia B.
The Lone Wolf Of The Normandy by SSJ Lone Wolf reviews
Noble Six after managing to survive the fall of Reach is upgraded with Forerunner augmentations, armor, weapons and his first A.I partner is transported to a planet known as Eden Prime. A Systems Alliance colony that just happens to be under attack by a army of synthetics. Well like Carter said "wouldn't be a Noble mission if it were easy."
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 11 - Words: 74,777 - Reviews: 1248 - Favs: 1,506 - Follows: 1,880 - Updated: 3/27 - Published: 8/9/2016 - [SPARTAN-B312/Noble Six, J. Garson] Garrus V., Tali'Zorah
The Stranger with the Big Iron on her hip by Helljumper206 reviews
Bane of the Legion, the hero of the New Vegas and the N.C.R. How will the Galaxy fair against a women that can walk away from getting shot in the head twice, and walk like it was a morning wake up call while also eats scrambled deathclaw eggs for breakfast? Guess Shepard will find out once he meets the mad bomber of the Mojave.
Crossover - Fallout & Mass Effect - Rated: M - English - Adventure - Chapters: 6 - Words: 28,222 - Reviews: 24 - Favs: 175 - Follows: 248 - Updated: 3/26 - Published: 8/3/2019 - Courier, ED-E, Garrus V., Shepard
The Witch of the Bay by Nemesis13 reviews
Taylor died in her locker, which was a rather inglorious way to go out if she had anything to say about it, but as it turned out there was more expected from her then simply moving on to her next great adventure. In limbo she met Harry Potter who felt she had gotten a raw deal and offered her a chance to return to the world of the living with the powers of a witch. Troll!MoD
Crossover - Harry Potter & Worm - Rated: T - English - Chapters: 1 - Words: 2,488 - Reviews: 75 - Favs: 496 - Follows: 621 - Published: 3/21
Transcendent Humanity by Solaris242 reviews
Humanity never developed FTL. The Prothean archives contained no technology, no Element Zero, just a warning. Isolated from the rest of the galaxy for two thousand years, restricted to their only system, how will humanity have changed when they first meet the Turians? AU, alternate history of humanity and First Contact.
Mass Effect - Rated: T - English - Sci-Fi - Chapters: 26 - Words: 75,168 - Reviews: 2702 - Favs: 7,225 - Follows: 8,189 - Updated: 3/21 - Published: 5/7/2013
When Two Universes Collide by Pixel and Stephanie Forever reviews
The final battle for the Light goes badly and Harry is thrown through time and space to another universe by his friends. Settling onboard the Battlestar Galactica, he helps the Colonials in their fight against the Cylons, learns to deal with his losses and starts a relationship with a crewman - all the time hoping that he can find a way to go home and save his friends.
Crossover - Harry Potter & Battlestar Galactica: 2003 - Rated: M - English - Sci-Fi - Chapters: 3 - Words: 25,761 - Reviews: 24 - Favs: 99 - Follows: 164 - Updated: 3/20 - Published: 2/1
A Brutal Reality by BIG Z1776 reviews
NOW BEING REWRITTEN. The Colonials have just started taking their first steps into a much larger galaxy where danger, friends, and the unknown lie around every corner. And Earth has now taken the next huge step into the galaxy and its rise to superpower is all but inevitable. So what's to stop them? Old enemies from the past thought to be gone and new ones not yet seen.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Adventure/Sci-Fi - Chapters: 31 - Words: 180,663 - Reviews: 510 - Favs: 534 - Follows: 697 - Updated: 3/12 - Published: 2/15/2015
For the Republic by Wanderer101 reviews
The United Republic of States after 6000 years ascends to the stars. The Council will have to contend with a nation that is better than them in every way. This is kind of a humanity F* Yeah! story. Well what did you expect from a game that lets you build a nation that makes our countries look like boy scout troops. Rated T for "Just in Case..."
Crossover - Civilization Series & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 18 - Words: 56,481 - Reviews: 349 - Favs: 1,237 - Follows: 1,709 - Updated: 3/9 - Published: 9/28/2015
War, Peace, and other Galactic Customs by The Almighty Afroduck reviews
After a long, terrible war, the Federation of Sovereign Empires forms as the product of the alliance created early in the Great War between the Covenant Separatists and the UNSC. Time passes as they progress greatly, eventually discovering the existence of other galactic governments. The events that will follow will change the course of the galaxy in more ways than one. PART- 3
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 35 - Words: 400,974 - Reviews: 689 - Favs: 1,130 - Follows: 1,402 - Updated: 3/4 - Published: 3/1/2014
Biomass Effect by Beastrider9 reviews
All life on Earth had been consumed by Blacklight. With no Biomass to feed on, Blacklight had to evolve, adapt, and grow. Now a collective Council of Aliens discovers the existence of such a life form. How do the aliens see a form of life that is viral, how they deal with it, what are the consequences to the galaxy of such a race existing at all.
Crossover - Mass Effect & Prototype - Rated: M - English - Sci-Fi - Chapters: 62 - Words: 333,072 - Reviews: 2727 - Favs: 3,858 - Follows: 4,285 - Updated: 3/3 - Published: 8/8/2014
The Lost Civilization by Apollonir reviews
After the Battle of the Ark, a UNSC Pelican dropship crash lands on Thessia. Two ODSTs survive the crash and make contact with primitive Asari. Ninety thousand years later, Liara T'Soni discovers a strange looking aircraft and Human remains in an ancient cave burial chamber. The discovery she makes will take the Asari on a journey to discover their true lineage.
Crossover - Halo & Mass Effect - Rated: T - English - Mystery/Suspense - Chapters: 9 - Words: 16,933 - Reviews: 457 - Favs: 1,470 - Follows: 2,129 - Updated: 3/1 - Published: 7/2/2017 - Ashley W., Liara T'Soni, Mordin S., Shepard
SGU: Season 3 (Spin-off to The Fifth-Race Reclaimers) by Piero217 reviews
After a three-year long journey through FTL, Young and Rush are awakened by Eli only to receive some very distressing news. But just when all hope seems lost, a group of newcomers comes along who claim to be allied with the SGC—and capable of restoring Destiny. Too good to be true? Only time will tell. (Written in collaboration with AdmiralWhiteFang)
Crossover - Halo & Stargate: Universe - Rated: T - English - Sci-Fi/Drama - Chapters: 2 - Words: 17,599 - Reviews: 12 - Favs: 41 - Follows: 61 - Updated: 2/29 - Published: 9/22/2019 - OC, Eli W., Dr. N. Rush, Col. E. Young
The Burbank Station by Starfox5 reviews
Chuck Bartowski lost both his parents growing up in Sunnydale, was framed and expelled from Stanford by his former friend, and his best friend keeps trying to get him to hunt demons. Things changed, though. He's got a great girlfriend and he's working for the CIA. If only he were not hunted by both demons and spies… Sequel to "The Burbank Situation".
Crossover - Buffy: The Vampire Slayer & Chuck - Rated: T - English - Adventure/Fantasy - Chapters: 39 - Words: 251,581 - Reviews: 96 - Favs: 60 - Follows: 81 - Updated: 2/29 - Published: 6/8/2019 - [Chuck B., Sarah W.] Caridad, Casey/Alex C. - Complete
Voyage unto Infinity by supertruckin reviews
The USS Voyager comes face to face with the massive ship that is the UNSC Infinity after Voyager's nearly fatal first test of their slipstream warp drive. Getting home isn't their only issue. They will have to work together in order to unravel the ancient threat that plagues the new galaxy that they find themselves in. Star Trek:Voyager, Mass Effect, and Halo triple crossover
Crossover - Mass Effect & Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 13 - Words: 66,230 - Reviews: 381 - Favs: 967 - Follows: 1,338 - Updated: 2/25 - Published: 4/10/2019 - Master Chief/John-117, Cortana, Shepard
SG-Harry by feauxen reviews
Harry's been wandering the multiverse for some time, researching the mysteries of magic. When he comes across the SGC, he can't help but wonder why Ancient technology seems to work WITH magic instead of exploding on contact. This inevitably leads to all sorts of trouble, and a wizard in the Pegasus galaxy. Harry's a cheeky genius, but not the MoD or even overpowered. Much.
Crossover - Stargate: Atlantis & Harry Potter - Rated: T - English - Adventure/Humor - Chapters: 12 - Words: 70,863 - Reviews: 440 - Favs: 1,522 - Follows: 2,241 - Updated: 2/23 - Published: 6/22/2018 - Harry P., Elizabeth W., Rodney M., Radek Z.
On the Illusion of Might by evevee reviews
We thought ourselves powerful, able to conquer a galaxy with nothing but toys. When we overcame every challenge, breached the space between the galaxies themselves, what use were the words of a race ashamed of their own past? Yet we cannot deny that we were warned, for while a challenge to a human is laughable, a challenge to humanity is a death sentence.
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 22 - Words: 245,643 - Reviews: 1522 - Favs: 2,527 - Follows: 3,312 - Updated: 2/21 - Published: 2/21/2017 - Master Chief/John-117, Cortana, Garrus V., Shepard
The Final Circle by Sufficient Velocity reviews
This is a Babylon 5 centered tale. It explores a BSG style exodus due to the loss of the Earth Minbari war. It becomes a crossover with nBSG as of Interlude 1 before Part 2 begins. If your desire is only to read a Battlestar Galactica fic, feel free to start there. There may be changes to the timeline for plot purposes, but I am trying to build on canon not alter it, if I can.
Crossover - Babylon 5 & Battlestar Galactica: 2003 - Rated: K+ - English - Sci-Fi - Chapters: 28 - Words: 324,192 - Reviews: 66 - Favs: 124 - Follows: 143 - Updated: 2/16 - Published: 7/13/2018
An Extraordinary Journey by fmfan1980 reviews
Formerly titled "An Extraordinary Meeting", Willow from Sunnydale arrives at the SGC under extraordinary circumstances and goes on amazing adventures with the gang from the SGC. BSG:2003 also included in later chapters. (26.08.2018: Slight edits on Chap 111, 116, and 125.)
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Sci-Fi/Drama - Chapters: 227 - Words: 1,537,010 - Reviews: 1041 - Favs: 454 - Follows: 529 - Updated: 2/16 - Published: 1/26/2014 - [Faith L., Willow R.]
The Return by fmfan1980 reviews
This is an alternate future AU to my 'An Extraordinary Journey' story. Atlantis detects an attacking force of unknown vessels heading for Earth, and a ship is sent from Pegasus to help in the planet's defence. Is this just a one off encounter to protect the ancestral home of Humanity, or the prelude to an unexpected return of old enemies? (25.2.20: Slight Edits to Ch26, 27 and 29)
Crossover - StarTrek: Other & Stargate: SG-1 - Rated: K+ - English - Chapters: 29 - Words: 176,239 - Reviews: 206 - Favs: 212 - Follows: 260 - Updated: 2/16 - Published: 10/6/2016
Zeppo no more am I (Rewrite) by Sentinel1977 reviews
A Story by stargatesg1fan1 found around the internet. He has a lot of Story's around other sites. Look inside to know where i found this one. I liked his Story a lot. It just seemed to rushed at Times. Hey stargatesg1fan1 if you don't like me rewriting this one. Send me a PM and i will remove it. Hope you will give me a Chance. #fingerscrossed 1. Cleanup 2. Rewrite
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: M - English - Sci-Fi/Romance - Chapters: 5 - Words: 26,156 - Reviews: 15 - Favs: 104 - Follows: 138 - Updated: 2/15 - Published: 12/17/2019 - Xander H., Calendar, J., Cordelia C., S. Carter
Immortal Effect by Serkyan Lugria reviews
He became Death itself, but he was betrayed, thrown into the Veil in hopes he would die, except you can't kill Death. He came back, after millennia away from his loved ones, only to find them gone, ripped from him during his absence. OP!Harry/Harem, OC/Jack, M!Shep/Tali
Crossover - Harry Potter & Mass Effect - Rated: M - English - Romance/Horror - Chapters: 5 - Words: 19,075 - Reviews: 75 - Favs: 386 - Follows: 609 - Updated: 2/13 - Published: 10/28/2017
Stargate: The Twelve Colonies by Seraphin2011 reviews
The Cylons are preparing to attack the Colonies, and they are determined to end all human existence once and for all. But the Cylons don't know the Terrans have learned about their attack, and they will not stay idle and let the Cylons commit such atrocity, not if they can help it. This is a spin-off from the other story I'm writing, splitting around the half of the second book.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Adventure - Chapters: 32 - Words: 279,519 - Reviews: 950 - Favs: 835 - Follows: 1,089 - Updated: 2/13 - Published: 5/21/2013
The Horizons Beyond by JJ2161 reviews
When two worlds with predefined mindsets, knowledge, and ideals have to throw all of that out the window after contacting a new player. Humanity. (Babylon 5/Mass Effect AU crossover with a Star Trek-based Humanity and Stargate-based Precursors)
Crossover - Babylon 5 & Mass Effect - Rated: T - English - Chapters: 22 - Words: 142,782 - Reviews: 225 - Favs: 437 - Follows: 550 - Updated: 2/3 - Published: 9/29/2017
Humanity's Rebirth by TallYapflip reviews
The First Contact War brought untold destruction to Earth, reducing Humanity to a shell of its former self. For 900 years, Humanity has been working tirelessly to lay claim to its own slice of the Milky Way Galaxy, and they are prepared to bring the Council to its knees to accomplish their goals. (Massive AU, New Technologies, and a far different humanity.)
Mass Effect - Rated: M - English - Sci-Fi - Chapters: 22 - Words: 109,371 - Reviews: 537 - Favs: 1,998 - Follows: 2,474 - Updated: 1/28 - Published: 3/4/2016 - [Samantha T., Shepard] Admiral Hackett, OC
The Morrigan Effect by atomicsub927 reviews
A Reimagining of the Systems Alliance, where humans never found the prothean ruins on mars. We don't have access to reality breaking laws of the Mass Effect. We fought tooth and nail for every technology we have. And now we show our true faces as we stand alongside our quarian allies in the First Contact war, and beyond. As Realistic as I can make it and prepare for many cameos.
Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 8 - Words: 29,411 - Reviews: 66 - Favs: 288 - Follows: 462 - Updated: 1/16 - Published: 9/2/2019 - Admiral Hackett, Hannah S., Han'Gerrel, Rael'Zorah
Incompatible System by mp3.1415player reviews
Technological incompatibility can cause serious issues even at a simple level. When it comes to interstellar travel, those issues can be quite profound...
Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 13 - Words: 112,114 - Reviews: 524 - Favs: 1,771 - Follows: 2,100 - Updated: 1/15 - Published: 8/18/2019
The Pegasus Intervention by kaln7 reviews
With the Covenant war over the UNSC can finally begin exploring the universe, but there first step outside their galaxy could lead them to another enemy that would prefer to feed on them instead of destroying them, can one ship survive in a galaxy teaming with an overwhelming enemy or will they get help from a group of humans who are also exploring the universe themselves.
Crossover - Halo & Stargate: Atlantis - Rated: T - English - Sci-Fi/Adventure - Chapters: 11 - Words: 87,203 - Reviews: 116 - Favs: 212 - Follows: 293 - Updated: 1/5 - Published: 4/7/2017
Stargate A New Age by kaln7 reviews
Shepard defeated the Collectors, but now he must face a universe different from his own, but his team won't be the only team to help him get through this uncertain future.
Crossover - Stargate: SG-1 & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 11 - Words: 87,007 - Reviews: 121 - Favs: 186 - Follows: 298 - Updated: 1/5 - Published: 4/6/2017
A Change of Fate by kaln7 reviews
The Colonials search for the Thirteenth tribe after the fall of their colonies maybe at an end, when they make contact with the Systems Alliance, but will Earth lend them a hand or will the Cylons destroy them all.
Crossover - Battlestar Galactica: 2003 & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 11 - Words: 68,789 - Reviews: 170 - Favs: 271 - Follows: 407 - Updated: 1/5 - Published: 4/8/2017
And the Meek Shall Inherit by ArcturusWolf reviews
Humanity reached for the stars earlier than expected, their colonies reaching out far and wide before the turn of the 22nd century. Yet they had not encountered another alien species; that is, until an exploration ship enters a miscalibrated mass relay and crash-lands in the homeworld of an alien species. How would humanity evolve when welcomed with kindness instead of violence?
Crossover - Mass Effect & Stellaris - Rated: M - English - Sci-Fi/Fantasy - Chapters: 6 - Words: 27,466 - Reviews: 98 - Favs: 252 - Follows: 355 - Updated: 1/4 - Published: 8/24/2019
Faith Under Fire by CzarZelinsky reviews
Part 2 of Thor's Slayers: Thor knows more about Earth's exotic wildlife than Stargate Command could have imagined. Thor decides to rectify that situation. SG-1 might be a little better if they just had some Faith. (Buffy/Angel/SG1/SG:A Characters. Story could become M in the future.)
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Supernatural/Sci-Fi - Chapters: 10 - Words: 75,664 - Reviews: 6 - Favs: 61 - Follows: 41 - Published: 1/2 - [Faith L., Buffy S.] D. Jackson, J. O'Neill - Complete
Thor's Slayers by CzarZelinsky reviews
Part 1 of Thor's Slayers: Thor knows more about Earth's exotic wildlife than Stargate Command could have imagined. Thor decides to rectify that situation. SG-1 might be a little better if they just had some Faith. (Buffy/Angel/SG1/SG:A Characters. Story could become M in the future.)
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Supernatural/Sci-Fi - Chapters: 10 - Words: 26,217 - Reviews: 8 - Favs: 73 - Follows: 47 - Published: 1/2 - Faith L., Wesley W., J. O'Neill, Thor - Complete
Legacy of the Ancients by CzarZelinsky reviews
Part 3 of Thor's Slayers: Thor knows more about Earth's exotic wildlife than Stargate Command could have imagined. Thor decides to rectify that situation. SG-1 might be a little better if they just had some Faith. (Buffy/Angel/SG1/SG:A Characters. Story could become M in the future.)
Crossover - Buffy: The Vampire Slayer & Stargate: Atlantis - Rated: M - English - Supernatural/Sci-Fi - Chapters: 14 - Words: 125,627 - Reviews: 230 - Favs: 372 - Follows: 510 - Updated: 1/2 - Published: 9/5/2016 - [Faith L., Buffy S.] Rodney M., John S. - Complete
The Leviathan and The Relic by Ludum reviews
The fleeing refugees of the 12 Colonies encounter the UNSC Infinity. It seems that their problems are over as the UNSC can easily steamroll the Cylons with just this one ship. But what if the Cylons knew of a weapon that can wipe out all humanity more efficiently than nuclear bombardment of 12 planets?
Crossover - Halo & Battlestar Galactica: 2003 - Rated: T - English - Chapters: 2 - Words: 11,636 - Reviews: 106 - Favs: 222 - Follows: 341 - Updated: 12/31/2019 - Published: 6/23/2019
Harry Potter: Master of Malicious Compliance by Watermelonsmellinfellon reviews
Harry Potter was not above doing whatever it took to get what he wanted. It often meant he'd have to go to extreme lengths to make people suffer for their stupidity, but the results were always worth it. This Harry Potter takes things too literally. ON PURPOSE. A/N: Slytherin-Harry.
Harry Potter - Rated: M - English - Adventure/Humor - Chapters: 1 - Words: 65,535 - Reviews: 159 - Favs: 1,592 - Follows: 556 - Published: 12/24/2019 - Harry P., Hermione G. - Complete
Terran supremacy by Coment9 reviews
We fled our home to grow and thrive, now it's time take back our legacy. (Cancelled: up for adoption PM if interested)
Mass Effect - Rated: M - English - Sci-Fi - Chapters: 3 - Words: 5,166 - Reviews: 13 - Favs: 27 - Follows: 44 - Updated: 12/22/2019 - Published: 11/5/2019
Shield of the Systems Alliance by J26596 reviews
What if when a world war looked likely all alien tech was taken off world and that developed into a colony and a spy agency that was better than Cerberus and was close to, but unknown by, the Alliance? An agency that worked in that shadows to keep humanity safe from threats; alien and internal. SHIELD, born from the closure of the SGC and IOA. Stargate and ME crossover
Crossover - Stargate: SG-1 & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 11 - Words: 34,388 - Reviews: 97 - Favs: 239 - Follows: 329 - Updated: 12/20/2019 - Published: 11/14/2019
Odd Ideas by Rorschach's Blot reviews
Odd little one shots that may or may not be turned into their own stories.
Harry Potter - Rated: M - English - Humor - Chapters: 185 - Words: 803,427 - Reviews: 12184 - Favs: 5,723 - Follows: 4,705 - Updated: 12/19/2019 - Published: 9/4/2005
Master Harris by thenextcujo reviews
Xander goes as a more famous soldier for Halloween - Chapter 20 uploaded
Crossover - Buffy: The Vampire Slayer & Halo - Rated: T - English - Adventure/Sci-Fi - Chapters: 20 - Words: 80,506 - Reviews: 374 - Favs: 537 - Follows: 610 - Updated: 12/16/2019 - Published: 11/11/2004 - Xander H., Cortana
Wood it Work by dogbertcarroll reviews
Sunnydale is a magical place and has been so since long before Buffy was born. Willow's attempts to encourage Xander and Jesse to read when they are ten leads to worlds of adventure.
Crossover - Buffy: The Vampire Slayer & X-overs - Rated: T - English - Adventure/Humor - Chapters: 20 - Words: 62,532 - Reviews: 889 - Favs: 1,509 - Follows: 1,334 - Updated: 11/28/2019 - Published: 6/4/2019 - Xander H., Willow R., Jesse M., OC
Harry Potter's most excellent adventure by wolfd890 reviews
Harry Potter simply wanted to take a break from being everyone's hero. Who'd have thought that being kidnapped by Jaffa out of some lousy Diner would do the trick? Poor SG1. They have no idea how far down the rabbit hole goes. Harry Potter/Stargate Crossover, eventual AU (COMPLETE, if you can believe it!)
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Humor/Adventure - Chapters: 21 - Words: 143,446 - Reviews: 982 - Favs: 3,101 - Follows: 3,671 - Updated: 11/28/2019 - Published: 11/16/2015 - J. O'Neill, Vala, Harry P. - Complete
Shiver me Timbers! by wolfd890 reviews
He'd slumbered in Hoth's cold embrace for millennia before being exhumed by the Alliance. Could he help them defeat the Empire? A HP SW crossover(obviously)
Crossover - Star Wars & Harry Potter - Rated: M - English - Adventure/Humor - Chapters: 13 - Words: 111,101 - Reviews: 1204 - Favs: 4,379 - Follows: 6,150 - Updated: 11/28/2019 - Published: 12/18/2015 - Luke S., Leia O., Harry P.
Assuming the Mantle by LoneWolf1968 reviews
Sequel to Desperate Decisions. Adding in BSG 2003 with a bit of a twist to who the Lords of Kobol might be.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi - Chapters: 4 - Words: 38,829 - Reviews: 62 - Favs: 148 - Follows: 174 - Updated: 11/21/2019 - Published: 10/16/2015 - Complete
Terran Federation: Counterstrike by L4 of the WEST reviews
It's been 8 years since the end of the 2nd Bug war. Humanity is starting to enter its golden age in the galactic stage, with technology no one can replicate, with allies that no one has accepted, and a military capable of taking on any competitor it seems. But that will change, those who employ chains are circling like wolves, and an enemy thought dead return
Crossover - Starship Troopers & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 17 - Words: 127,756 - Reviews: 137 - Favs: 418 - Follows: 448 - Updated: 11/18/2019 - Published: 2/16/2017
Contact at the Citadel by wilkins75 reviews
Sequel to Contact of Kobol and Contact of Races. Earth and other worlds are united in the Tau'ri Alliance, with the advance technology from the Ancients and the Asgard they are the most advanced culture in the Galaxy. Now they must travel to a distant galaxy to finish the mission of the Destiny only to contact the Citadel Council and the Reapers. (Stargate Sg1/Mass Effect)
Crossover - Stargate: SG-1 & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 21 - Words: 177,578 - Reviews: 1136 - Favs: 1,234 - Follows: 1,573 - Updated: 11/18/2019 - Published: 4/23/2018
Stargate: Universal Collision by Strikefreedom10 reviews
After a horrible hyperspace jump following the destruction of Orilla, SG-1, Stargate Command and Atlantis all find themselves facing a brand new universe as their own galaxy is irrevocably changed. New allies, new enemies and new challenges all await as universes collide with one another in a battle just to survive.
Crossover - X-overs & Stargate: SG-1 - Rated: T - English - Sci-Fi/Adventure - Chapters: 3 - Words: 28,571 - Reviews: 55 - Favs: 130 - Follows: 159 - Updated: 11/17/2019 - Published: 8/19/2019 - S. Carter, J. O'Neill, Thor - Complete
First Knight by dogbertcarroll reviews
The Council is up and running, so the Scoobs have finally gotten a chance to take a breath and look around... only to find one of them missing. Xander's returned to the US and the search for the man leads to a certain hotel...
Crossover - Buffy: The Vampire Slayer & Movie X-overs - Rated: T - English - Humor/Supernatural - Chapters: 15 - Words: 30,702 - Reviews: 237 - Favs: 1,204 - Follows: 1,108 - Updated: 11/12/2019 - Published: 7/16/2014
Exodus Into Fire by keita52 reviews
When the Battlestar Galactica, guided by Starbuck, makes the jump towards Earth, they find a planet encircled by giant black ships and a woman calling herself Commander Shepard telling them to leave before the Reapers attack them. With Earth not the safe haven they'd hoped for, the Colonial Fleet and their Cylon allies struggle to make a place for themselves in this new universe.
Crossover - Battlestar Galactica: 2003 & Mass Effect - Rated: M - English - Sci-Fi/Drama - Chapters: 16 - Words: 66,248 - Reviews: 106 - Favs: 251 - Follows: 387 - Updated: 11/7/2019 - Published: 11/12/2014 - K. Thrace/Starbuck, J. Garson, Ashley W.
Foxy Lady by dogbertcarroll reviews
Willow helps a new student, Anya attempt to recover a family relic, but having lots of power and little control summons a version of herself she never dreamed existed from a parallel universe and she doesn't come alone.
Crossover - Buffy: The Vampire Slayer & Pokémon - Rated: T - English - Supernatural/Sci-Fi - Chapters: 12 - Words: 35,677 - Reviews: 277 - Favs: 870 - Follows: 725 - Updated: 10/31/2019 - Published: 12/6/2018
Resistance Effect by Elvenlord2001 reviews
(Title subject to change) Twenty years after the Resonance Cascade, the event is detected by the Council. A ship is sent to investigate. When it is shot down, and survivors land on the planet, they have to survive against the the odds and the Combine until they can escape.
Crossover - Half-Life & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 4,626 - Reviews: 9 - Favs: 38 - Follows: 65 - Published: 10/31/2019 - J. Garson, Garrus V., Liara T'Soni, Tali'Zorah
If One is Good Then Two Must Be by Shadow Master reviews
(BtVS/Elements of The Flash 2014/Marvel Earth-10005/Marvel Earth-120703/Elements of Marvel Earth-616) When you've been fighting long enough you start to think that it'll go on forever. But to everything there's an end...and a beginning.
Crossover - Buffy: The Vampire Slayer & Marvel - Rated: M - English - Adventure/Sci-Fi - Chapters: 4 - Words: 54,358 - Reviews: 50 - Favs: 272 - Follows: 323 - Updated: 10/23/2019 - Published: 2/11/2018 - Xander H.
Mass Effect: The Transformation Effect by ren1234 reviews
A race that had evolved from war and metal, how would the council deal with an alliance of two races, one which is notorious for its adaptability and unpredictability and the other that goes against everything that they believed in for such a long time?
Crossover - Mass Effect & Transformers - Rated: T - English - Chapters: 4 - Words: 7,444 - Reviews: 21 - Favs: 118 - Follows: 181 - Updated: 10/20/2019 - Published: 10/17/2019
Of Avatars and Harbingers by The Shadowscythe reviews
Humanity, a species that has been invaded twice by the Ethereals, their thrall species and occupied by the ADVENT coalition have finally left the Sol system and expanded into the stars. They knew the Ethereals feared something bigger & badder than themselves. They knew the Protheans has been wiped out by the same threat. The time of the cycle has arrived and extinction awaits all.
Crossover - X-Com & Mass Effect - Rated: M - English - Sci-Fi/Horror - Chapters: 17 - Words: 73,632 - Reviews: 37 - Favs: 153 - Follows: 213 - Updated: 10/16/2019 - Published: 11/18/2018 - OC, J. Garson, Shepard, OC
A Different Road Taken by Redrover117 reviews
In 1928 an alien artefact was discovered in Egypt and activated for the first time a few years later. In one reality Doctor Littlefield stepped through and was stranded on the planet Heliopolis for decades. In this reality he arrived on another planet entirely, one that house an Ancient Repository.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Adventure - Chapters: 19 - Words: 54,169 - Reviews: 249 - Favs: 359 - Follows: 463 - Updated: 10/11/2019 - Published: 9/23/2018 - Complete
for SCIENCE! by Tjin reviews
Xanders car is eaten by a weird blue portal and he gets transported somewhere else, can his day get any worse?
Crossover - Buffy: The Vampire Slayer & Eureka - Rated: K+ - English - Chapters: 4 - Words: 5,393 - Reviews: 34 - Favs: 140 - Follows: 153 - Updated: 10/10/2019 - Published: 11/5/2013
Origin Story by Worldmaker reviews
Halloween ends, and Xander finds himself in a place he never thought was real, under circumstances he never saw coming.
Crossover - Buffy: The Vampire Slayer & Avengers - Rated: M - English - Romance/Adventure - Chapters: 31 - Words: 272,787 - Reviews: 1580 - Favs: 2,449 - Follows: 2,686 - Updated: 10/8/2019 - Published: 10/28/2013
Revelations by REDSTORMAR555 reviews
Decades have passed since the devastation of the Human-Covenant War, with both factions forging new bonds with each other and other foreign powers that reach the galactic stage. Years after meeting a species remarkably similar to humanity, a relic is found in the icy moons of Harvest. Little does the galaxy know that this find would ignite wars for both power, and survival.
Crossover - Halo & Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 5 - Words: 10,887 - Reviews: 189 - Favs: 483 - Follows: 582 - Updated: 10/7/2019 - Published: 1/16/2013
Harry Potter and The Leaf On The Wind by John Perry reviews
Wash dies and goes to heaven and waits for reincarnation. Until he finds out the horrible truth, Wash must forget everything, he refuses. Scooped up by the winds of Fate Hoban "Wash" Washburne like the leaf he claimed to be; content with the memories of those he loved safely with him is scattered to the Aether and awakens reborn as Harry Potter over 500 years in the past.
Crossover - Harry Potter & Firefly - Rated: M - English - Family/Adventure - Chapters: 1 - Words: 5,114 - Reviews: 2 - Favs: 16 - Follows: 27 - Published: 10/3/2019 - Harry P., Zoe W., Wash
Horny Clone Maker by TattlesTail reviews
I do not own BtVS or Marvel Xander draws the attention of a goddess, not your nice and fluffy goddess either. she asks Janus for some help and Xander finds himself in a Whole Heap of trouble, Good thing he can clone people with a touch.
Crossover - Buffy: The Vampire Slayer & Marvel - Rated: M - English - Adventure - Chapters: 11 - Words: 45,228 - Reviews: 58 - Favs: 259 - Follows: 309 - Updated: 10/1/2019 - Published: 6/15/2016
Pack by mjimeyg reviews
A portkey accident lands Harry at the feet of something more terrifying than a dragon.
Crossover - Harry Potter & Jurassic Park - Rated: M - English - Humor/Adventure - Chapters: 12 - Words: 97,331 - Reviews: 921 - Favs: 3,134 - Follows: 2,074 - Updated: 9/28/2019 - Published: 9/19/2019 - [Harry P., Lex M.] J. Hammond - Complete
The Warrior Must Live by Wrath of The Sun Deity reviews
We all know how that fateful night went. Alexander Harris, son of Anthony and Jessica Harris, dressed as a soldier, a warrior of the US Army. But what if one thing changed. What if he dressed as a different type of warrior? A warrior that only knew pain? A warrior that loved life so much... that he saw fit to end it. After all... death was the only way to free the deserving.
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: M - English - Adventure/Supernatural - Chapters: 1 - Words: 2,377 - Reviews: 6 - Favs: 41 - Follows: 53 - Published: 9/23/2019 - Xander H.
Getting Too Old For This 2: Electric Boogaloo by ManMadeOfLasers reviews
A continuation of the story begun in Getting Too Old For This. Harry Potter is back, and he is determined to use that whole 'Preparing for the Reaper War' thing as an excuse to cause as much trouble as he reasonably can. When enigmatic aliens from an unexplored region of space pop up and attack his latest home, he's got a new distraction. Rated 'M' for bad language and worse ideas.
Crossover - Harry Potter & Mass Effect - Rated: M - English - Humor/Adventure - Chapters: 3 - Words: 34,503 - Reviews: 152 - Favs: 1,130 - Follows: 1,577 - Updated: 9/22/2019 - Published: 4/7/2019
Mass and Magic by Elissaria reviews
Humanity left Earth's atmosphere and discovered a galaxy larger and more dangerous than they could imagine, and Harry Potter discovered it right along with them. He set out to explore it and lose himself in its many systems, but sometimes he just can't help himself. Harry dives head first into fighting the good fight and is sucked so far in, he couldn't back out if he wanted to.
Crossover - Harry Potter & Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 3 - Words: 33,904 - Reviews: 115 - Favs: 752 - Follows: 1,207 - Updated: 9/20/2019 - Published: 10/6/2018 - Harry P., J. Garson, Liara T'Soni
First, Do No Harm by Celtic Knot reviews
The Normandy is plucked from the height of the Reaper War and emerges, damaged and limping, two hundred years later at Deep Space Nine in a version of reality where the Reapers never existed. The two crews must work together to get them home. But when Tali is injured in an accident, they suddenly find themselves racing against time...
Crossover - StarTrek: Deep Space Nine & Mass Effect - Rated: T - English - Sci-Fi/Romance - Chapters: 3 - Words: 7,177 - Reviews: 12 - Favs: 33 - Follows: 52 - Updated: 9/17/2019 - Published: 8/10/2019 - [J. Bashir, Tali'Zorah] B. Sisko, J. Garson
Man of Steel, World of Marvels by Harbinger Of Kaos reviews
YAHF/Marvel Cross...Xander with Superman's powers in A marvel universe, which one? Well you'll have to read to find out.
Crossover - Buffy: The Vampire Slayer & Marvel - Rated: M - English - Adventure/Romance - Chapters: 9 - Words: 77,632 - Reviews: 466 - Favs: 1,413 - Follows: 1,510 - Updated: 9/15/2019 - Published: 6/15/2013 - Xander H.
The UNSC and the Citadel Council by Lord Okkirke reviews
What if it had not been the Systems Alliance that made made first contact with the Citadel Species but a UNSC that never encountered the Covenant? The Story begins in 2607 CE(Mass Effect timeline is adjusted by 450 years to line up properly) with the First Contact War.
Crossover - Halo & Mass Effect - Rated: T - English - Chapters: 1 - Words: 6,176 - Reviews: 38 - Favs: 164 - Follows: 267 - Published: 9/14/2019
For Earth and All Her Colonies by GADPELLAEON reviews
Post Human-Covenant War AU. After the Great War, all the UNSC wants to do is rebuild and live in the peace. A peace that so many died for. What happens when they learn that no matter what, war will always find them. Chapters Updated - Chapter 11 uploaded (07/08/2019) Any criticism and/or tips welcome.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 12 - Words: 80,225 - Reviews: 438 - Favs: 1,193 - Follows: 1,743 - Updated: 9/13/2019 - Published: 12/27/2018 - Master Chief/John-117, Arbiter, J. Garson, Councilor Tevos
The House of Potter Rebuilt by DisobedienceWriter reviews
A curious 11-year-old Harry begins acting on the strange and wonderful things he observes in the wizarding world. He might just turn out very differently, and the world with him.
Harry Potter - Rated: M - English - Adventure - Chapters: 8 - Words: 140,934 - Reviews: 1878 - Favs: 8,326 - Follows: 8,468 - Updated: 9/10/2019 - Published: 5/6/2016 - Harry P. - Complete
Like the Galaxy Wasn't Strange Enough Already by MojoTheSpaceMonkey reviews
Harry felt the need to start over after the wizarding world took that final step off the ledge to insanity. What better place to begin fresh than a new galaxy where he would be the only magical?
Crossover - Harry Potter & Mass Effect - Rated: M - English - Humor/Adventure - Chapters: 25 - Words: 167,069 - Reviews: 770 - Favs: 2,114 - Follows: 2,737 - Updated: 9/6/2019 - Published: 6/7/2017
A Crimson Sky of Warning by Shadow Master reviews
(BtVS/Mortal Kombat/Others) In most timelines the demon killer known as Xander Harris never managed to get past Oxnard on his cross country road trip. However as he would come to realize even the smallest change to the present can lead to a drastically different future.
Crossover - Buffy: The Vampire Slayer & Mortal Kombat - Rated: M - English - Adventure/Fantasy - Chapters: 6 - Words: 86,707 - Reviews: 50 - Favs: 275 - Follows: 290 - Updated: 9/6/2019 - Published: 3/29/2017
A unexpected foe by L3G10N reviews
The Turians expected a unprepared young species, what they didn't expect was for their foe to have friends in high places.
Crossover - Mass Effect & Thor - Rated: T - English - Drama - Chapters: 2 - Words: 2,774 - Reviews: 49 - Favs: 186 - Follows: 276 - Updated: 8/27/2019 - Published: 5/18/2019 - Thor, Loki, Hela
Time's Razor by Themightytom reviews
The Defiant is leaving a time loop that created a colony of it's own descendants, when suddenly it is transported to another universe during the Cylon destruction of the 12 colonies. note: This is being written live, I'll fix any major gramamtical errors before it's complete. If you don't like the style, nobody's forcing you to read this. Thank you for encouraging comments.
Battlestar Galactica: 2003 - Rated: K - English - Angst/Adventure - Chapters: 14 - Words: 37,278 - Reviews: 30 - Favs: 63 - Follows: 76 - Updated: 8/26/2019 - Published: 5/20/2019
Atlantis Effect by TheLordOfFics reviews
Atlantis appears in Mass Effect.
Crossover - Stargate: Atlantis & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 5 - Words: 3,510 - Reviews: 22 - Favs: 51 - Follows: 75 - Updated: 8/25/2019 - Published: 4/19/2019
The Havoc side of the Force by Tsu Doh Nimh reviews
I have a singularly impressive talent for messing up the plans of very powerful people - both good and evil. Somehow, I'm always just in the right place at exactly the wrong time. What can I say? It's a gift.
Crossover - Star Wars & Harry Potter - Rated: T - English - Fantasy/Mystery - Chapters: 24 - Words: 207,600 - Reviews: 7377 - Favs: 15,832 - Follows: 18,032 - Updated: 8/24/2019 - Published: 9/6/2012 - Anakin Skywalker, Harry P.
Indestructible by ALIMOO1971 reviews
Jack and Sam received cool powers and now indestructible
Stargate: SG-1 - Rated: K - English - Romance/Family - Chapters: 117 - Words: 239,692 - Reviews: 95 - Favs: 52 - Follows: 71 - Updated: 8/22/2019 - Published: 1/1/2019 - S. Carter, J. O'Neill - Complete
Humanity's Resurgence by Strikefreedom10 reviews
Two different humanity's. Both pushed around by aliens for far too long. Together, they shall show this third universe that humanity is not to be underestimated.
Crossover - Stargate: SG-1 & Halo - Rated: T - English - Sci-Fi/Adventure - Chapters: 4 - Words: 26,768 - Reviews: 93 - Favs: 204 - Follows: 259 - Updated: 8/17/2019 - Published: 4/1/2019 - S. Carter, J. O'Neill, Master Chief/John-117, T. Hood - Complete
Cousins by dogbertcarroll reviews
His road trip turned out to be a lot shorter than he expected as Xander Harris finds himself asked to take on a whole new adventure, raising a young wizard with a prophecy pointed at his head. But than, in Sunnydale what else is family for?
Crossover - Buffy: The Vampire Slayer & Harry Potter - Rated: T - English - Supernatural/Humor - Chapters: 6 - Words: 8,366 - Reviews: 131 - Favs: 1,027 - Follows: 1,101 - Updated: 8/15/2019 - Published: 3/12/2017 - Xander H., Harry P.
Halo: The Ori War by DX1998 reviews
7 Months Ago...the USS Odyssey vanished without a trace. Seven long months, that saw the Ori march almost unopposed through the Milky Way Galaxy. With none able to stand against them, the armies of Origin were triumphant in all battles. But now...now the Odyssey has returned, and with the aid of the UNSC and Sangheili, they will bring the fight to the Ori.
Crossover - Stargate: SG-1 & Halo - Rated: T - English - Adventure/Drama - Chapters: 15 - Words: 60,674 - Reviews: 523 - Favs: 908 - Follows: 1,164 - Updated: 8/7/2019 - Published: 10/7/2014
Extending a Hand by erttheking reviews
After the Dominion War, Starfleet is returning to its old mission of exploration. A routine deep space mission takes a turn for the dramatic when not only is a new species discovered, but an armada that dwarfs anything the Federation has ever seen before. Patreon sponsored one-shot
Crossover - StarTrek: The Next Generation & Mass Effect - Rated: T - English - Adventure/Drama - Chapters: 1 - Words: 6,136 - Reviews: 17 - Favs: 108 - Follows: 130 - Published: 8/6/2019
Invincible by Darth Marrs reviews
"You are gathered here today because the world is going to end within the next three years," Hermione said succinctly. "But my husband, having died before, is in no hurry to do so again. We are here to try and save wizard kind itself." A Harry Potter/Battlestar Galactica Crossover, with a touch of 2012 fused in for the fun of it. Obviously not Epilogue Compliant.
Crossover - Harry Potter & Battlestar Galactica: 2003 - Rated: M - English - Drama/Adventure - Chapters: 33 - Words: 140,082 - Reviews: 2457 - Favs: 2,499 - Follows: 2,407 - Updated: 8/3/2019 - Published: 12/29/2018 - Harry P. - Complete
Marked by dogbertcarroll reviews
Tara's death was a low point in the gang's history, so when given a chance to change her fate, Xander grabs it tightly with both hands, but how will a girl from the sticks react to a boy raised on the Mouth of Hell?
Buffy: The Vampire Slayer - Rated: T - English - Humor/Supernatural - Chapters: 5 - Words: 12,114 - Reviews: 100 - Favs: 648 - Follows: 634 - Published: 7/17/2019
On Swirling Ashes by AthanMortis reviews
The major players are panicking. Their plans and machinations are going up in flames, and none know why. Meanwhile, as Buffy Summers arrives in Sunnydale, The One Who Sees laughs on the ashes of what would have been.
Buffy: The Vampire Slayer - Rated: M - English - Supernatural/Adventure - Chapters: 3 - Words: 21,526 - Reviews: 85 - Favs: 614 - Follows: 812 - Updated: 7/6/2019 - Published: 10/14/2017 - Xander H., Buffy S., Faith L., Willow R.
Vault M2J by M2J MandalorianJedi reviews
Formerly, The Archive Rejects. A compilation of "M2J" Mandalorian Jedi's ideas that never came to be. Featuring Harry Potter, Naruto and many more! Irregular updates to be expected. Not an actual ficlet, but a palette of ideas to mix things up a bit...
X-overs - Rated: M - English - Chapters: 118 - Words: 302,772 - Reviews: 454 - Favs: 161 - Follows: 122 - Updated: 7/4/2019 - Published: 8/31/2007
Stand Ins and Stunt Doubles by dogbertcarroll reviews
Alcohol kills brain cells and magic wipes memories, so why in the world would he rely on either one? Because there just aren't any other options. Xander's quest to clear his mind and evict past tenants may just change the world more than it changes him!
Crossover - Buffy: The Vampire Slayer & Avengers - Rated: T - English - Humor/Adventure - Chapters: 12 - Words: 36,873 - Reviews: 529 - Favs: 1,774 - Follows: 1,724 - Updated: 7/3/2019 - Published: 12/6/2013
A brand new day by dogbertcarroll reviews
What if Xander had listened to Willow up on the bluff and didn't talk her out of destroying the world?
Crossover - DC Superheroes & Buffy X-overs - Rated: T - English - Humor/Sci-Fi - Chapters: 17 - Words: 43,499 - Reviews: 698 - Favs: 1,548 - Follows: 1,489 - Updated: 6/27/2019 - Published: 12/16/2017
The Veil by Angler11235 reviews
Before he ever attends Hogwarts, Harry goes through the Veil of Death. He must adapt in order to survive and thrive in the alien universe he finds himself in.
Crossover - Harry Potter & Mass Effect - Rated: T - English - Adventure - Chapters: 5 - Words: 25,374 - Reviews: 59 - Favs: 357 - Follows: 631 - Updated: 6/18/2019 - Published: 5/19/2019 - Harry P., Liara T'Soni
A Shock For Jonathan by LycoX reviews
When two men show up in Smallville looking for him, Jonathan Kent gets a shock and an unwelcome reminder of an event from his past.
Crossover - Buffy: The Vampire Slayer & Smallville - Rated: T - English - Drama/Family - Chapters: 1 - Words: 837 - Reviews: 4 - Favs: 29 - Follows: 38 - Published: 6/18/2019 - [Jonathan K., Martha K.] Xander H. - Complete
The Plagiarist by dogbertcarroll reviews
Halloween is a fun time in the Buffyverse, especially Buffy's first Halloween in Sunnydale. The trickster gods take a more active hand and Xander finds himself... someplace he's always dreamed of visiting. Which is probably for the best, at least until the girls at home calm down... and with multiple copies of some of his girls that may take some time.
Crossover - DC Superheroes & Buffy X-overs - Rated: T - English - Humor - Chapters: 12 - Words: 26,849 - Reviews: 309 - Favs: 1,131 - Follows: 1,008 - Updated: 6/14/2019 - Published: 4/24/2015
Mass Effect: The New Journey by Arashi the Solar Phoenix reviews
During a Joint Deployment, the UNSC Infinity and Her Sangheili allies are suddenly thrown into a new Galaxy, and end up near Charon before the Systems Alliance discovers the Charon Relay. Alliances are forged and how will the galaxy react to an aggressive humanity that not only doesn't use Mass Effect technology, but will not let anyone stand in their way of expansion? AU PreME1
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 20 - Words: 190,674 - Reviews: 1351 - Favs: 2,307 - Follows: 2,823 - Updated: 6/11/2019 - Published: 1/26/2014
Eminence Effect by Arashi the Solar Phoenix reviews
In a twist of cosmic fate, the Salarians and the asari's development is delayed by two millennia, and as a result, their discovery of the Citadel and rise to power coincides with a militarized humanity and its alien allies. With no central foundation established, the galaxy seems ripe for the taking in a brewing conflict that decides which faction(s) will reign supreme. HEAVILY AU
Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 1 - Words: 5,075 - Reviews: 20 - Favs: 164 - Follows: 297 - Published: 6/10/2019
The Fifth-Race Reclaimers: Upheaval by Piero217 reviews
Over the course of eight months following their triumph over the Precursor threat, the Fifth-Race Reclaimers have been working hard to learn more about each other and their respective galaxies—sometimes without the other side even knowing. But with a new threat looming on the horizon, will they be prepared to defend every living creature they have been entrusted with?
Crossover - Stargate: SG-1 & Halo - Rated: T - English - Sci-Fi/Drama - Chapters: 1 - Words: 3,500 - Reviews: 8 - Favs: 44 - Follows: 63 - Published: 6/8/2019 - S. Carter, D. Jackson, Teal'c, Arbiter
The Fifth-Race Reclaimers by Piero217 reviews
The Four Great Races once watched over thousands of worlds… but only one species was destined to inherit their place. Now, as an ancestral enemy rises from the ashes and threatens all life as we know it, humans from two different universes must learn to overcome their differences and stand together to reclaim the Mantle of Responsibility. Set shortly after the events of Spartan Ops
Crossover - Halo & Stargate: Atlantis - Rated: T - English - Sci-Fi/Adventure - Chapters: 25 - Words: 165,954 - Reviews: 261 - Favs: 394 - Follows: 419 - Updated: 6/1/2019 - Published: 6/1/2013 - Master Chief/John-117, C. Halsey, Cortana, John S. - Complete
The Burbank Situation by Starfox5 reviews
Agent Sarah Walker was tasked with retrieving the stolen Intersect data from Charles "Chuck" Bartowski. She didn't expect any trouble from a 'Nerd Herd' employee with some geek hobbies. Such as LARPing a vampire hunter.
Crossover - Buffy: The Vampire Slayer & Chuck - Rated: T - English - Adventure/Fantasy - Chapters: 16 - Words: 108,017 - Reviews: 56 - Favs: 121 - Follows: 139 - Updated: 6/1/2019 - Published: 2/16/2019 - [Chuck B., Sarah W.] Caridad, Casey/Alex C. - Complete
Always Comes Back to Haunt Us by dragonlots reviews
The past is a dangerous thing and so are the secrets that were kept to 'protect' Earth during Pres. Clark's dictatorship. The crew of the Excalibur stumble over one and Sheridan has to deal with the fallout. B5,Crusade, SGA, SG1, Jonny Quest, DS, Kindred, MacGyver 2016 and BSG 1978. Prequel story: Say Goodbye to Yesterday.
Crossover - Babylon 5 & Stargate: Atlantis - Rated: T - English - Sci-Fi/Drama - Chapters: 24 - Words: 33,440 - Reviews: 38 - Favs: 43 - Follows: 68 - Updated: 5/28/2019 - Published: 4/7/2009 - J. Sheridan, Delenn, M. Garibaldi, John S.
Divine Ideas From a Demonic Mind: Buffy Edition by TheDivineDemon reviews
A series of One-shots to get rid of the over flow of ideas in my oxymoronic head. Hope you enjoy the chaos. *Mostly Xander Centered* If you feel like doing any of these feel free, just tell and credit me. I want to see these grow.
Buffy: The Vampire Slayer - Rated: T - English - Chapters: 25 - Words: 81,906 - Reviews: 256 - Favs: 269 - Follows: 231 - Updated: 5/23/2019 - Published: 2/19/2012 - Xander H.
HALO Mass convergence by SapphireDawn11709 reviews
Two Universe collide after the Forerunners fall and the Reapers return, will the two branches of Humanity placed in their respective Systems by a Forerunner Monitor unite or fall, only time will tell in this epic clash. When the UNSC Exploration and Research Vessel Light of Sol discover a strange artifact, they are opened up to the rest of the Galaxy after millennia of isolation.
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 22 - Words: 75,292 - Reviews: 278 - Favs: 559 - Follows: 737 - Updated: 5/23/2019 - Published: 9/18/2016 - Master Chief/John-117, Cortana, J. Garson, Tali'Zorah
Family - It's in the Blood by mjimeyg reviews
Somebody decides to teach Harry about the importance of blood.
Harry Potter - Rated: T - English - Humor - Chapters: 1 - Words: 20,992 - Reviews: 188 - Favs: 1,687 - Follows: 667 - Published: 5/21/2019 - [Harry P., Astoria G.] - Complete
The More Things Change by MojoTheSpaceMonkey reviews
His final choice wasn't good enough. Everything he had sacrificed had been for nothing. The definition of insanity is Doing the same thing over and over again expecting different results. Seems like it's time for a new life choice.
Mass Effect - Rated: M - English - Chapters: 7 - Words: 48,795 - Reviews: 33 - Favs: 159 - Follows: 184 - Updated: 5/13/2019 - Published: 10/10/2017 - Shepard
In Sapphire Light by arturus reviews
A story of Magic gone wrong and a whole lot of nasty consequences. Xander has helped beat Vampires, Demons, Hell Gods and the First Evil. He has been a stout friend, a trainer of newbie slayers, a helping hand, a shoulder to cry on and all that. Now thanks to a bit of bad luck he finds himself playing in the big leagues…well, sort of him. It's complicated. All Chapters re-edited.
Crossover - Buffy: The Vampire Slayer & Young Justice - Rated: M - English - Adventure - Chapters: 14 - Words: 62,854 - Reviews: 78 - Favs: 438 - Follows: 499 - Updated: 5/11/2019 - Published: 9/17/2015 - Xander H. - Complete
To change fate by fanfictionfanaticX reviews
Fate is a weird thing. By trying to stop it or change it, you discover that it has all already been written. Or has it? This is a Stargate and BSG 2003 crossover.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi - Chapters: 28 - Words: 395,824 - Reviews: 338 - Favs: 366 - Follows: 474 - Updated: 5/10/2019 - Published: 12/22/2016
Star Trek: The Last of Us by JShepN7 reviews
During the Dominion War, Starfleet became aware of a plan by the Dominion to alter Earth's past using a virus. They assign the Enterprise-E, under the Command of Jean-Luc Picard and his crew, to stop them. Picard and his crew have one goal: find out how will the virus affect the past, and stop it. If they can. First shot at something like this. Let me know if you enjoy!
Crossover - StarTrek: The Next Generation & Last of Us - Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 12,087 - Reviews: 6 - Favs: 12 - Follows: 16 - Updated: 5/10/2019 - Published: 1/2/2019
The Age of the 5th Race by hamburger73 reviews
After a long and devastating war with the Ori, General O'Neill is ordered by the IOA to evacuate all surviving SG personnel, along with the surviving alien allies, to a new colony with Atlantis.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi - Chapters: 4 - Words: 9,406 - Reviews: 44 - Favs: 125 - Follows: 184 - Updated: 5/3/2019 - Published: 1/26/2019
Misery Loves Company by lateVMlover reviews
This is a one-shot that centers a bit around the events of Deadpool 2. A heartbroken Deadpool has an encounter with a one-eyed man at a diner.
Crossover - Buffy: The Vampire Slayer & Deadpool - Rated: T - English - Humor/Angst - Chapters: 2 - Words: 5,485 - Reviews: 20 - Favs: 111 - Follows: 81 - Updated: 5/2/2019 - Published: 6/1/2018 - Xander H., Deadpool/Wade W. - Complete
Harry Potter: Lost Very Far Away by greenchild24 reviews
Harry Potter is distraught at the loss of his Godfather and with a little understanding from a blonde friend of his runs though the Veil after him. In Doing so he becomes so lost...but will he find his way home again? What will he discover while gone? If he does return home will he ever be the same? HP/LL ALL CHAPTERS NOW BETA'D... with CH 1-6 reedited for easier reading.
Crossover - Star Wars & Harry Potter - Rated: M - English - Sci-Fi/Adventure - Chapters: 37 - Words: 360,703 - Reviews: 1467 - Favs: 3,307 - Follows: 3,422 - Updated: 4/26/2019 - Published: 5/21/2017 - Harry P., Luna L. - Complete
Punishment by zheuse reviews
The Watcher's Council has gone too far. Xander Harris takes it upon himself to hold them accountable for their actions.
Crossover - Buffy: The Vampire Slayer & Punisher - Rated: M - English - Crime/Tragedy - Chapters: 13 - Words: 38,708 - Reviews: 18 - Favs: 80 - Follows: 100 - Updated: 4/23/2019 - Published: 3/9/2019
A New Order by arturus reviews
A renegade Jedi has a force vision of a pair of powerful Force-Sensitives. This sets in motion events that will see the rise of a new order of Force users. This new order will have a profound effect on the future of many worlds. HP/LL SW Universe.
Crossover - Star Wars & Harry Potter - Rated: M - English - Drama - Chapters: 31 - Words: 278,049 - Reviews: 769 - Favs: 2,472 - Follows: 2,820 - Updated: 4/23/2019 - Published: 12/20/2010
A Story of Domination by KE12 reviews
I decided to try my hand at developing a timeline that would be feasible in the ME universe for a humanity that has been space faring for 50,000 years. So, look inside to see my own take on how a 50,000-year-old space capable humanity would develop and prepare the galaxy for the Reaper onslaught. Serious HFY! story. Complete
Mass Effect - Rated: K - English - Chapters: 9 - Words: 68,214 - Reviews: 178 - Favs: 723 - Follows: 705 - Updated: 4/17/2019 - Published: 12/2/2017 - Complete
On the Trail of Artemis by Dragon Cat84 reviews
This is a sequel to Adama and Artemis which I published some time ago
Crossover - Babylon 5 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi - Chapters: 5 - Words: 9,693 - Reviews: 14 - Favs: 29 - Follows: 44 - Updated: 4/17/2019 - Published: 3/13/2019
Getting Too Old For This by ManMadeOfLasers reviews
Harry Potter finds himself, and his normal bi-polar luck, pulled out of a quiet retirement and into the limelight of the 23rd century. He finds a grand new stage upon which his 'saving-people-thing' can act, and before he can say no, is pulled into the middle of a galaxy-spanning conflict. Rated 'M' for bad words and ideas, re-worked and re-posted. Enjoy.
Crossover - Harry Potter & Mass Effect - Rated: M - English - Humor/Adventure - Chapters: 18 - Words: 82,376 - Reviews: 523 - Favs: 2,333 - Follows: 2,079 - Updated: 4/15/2019 - Published: 7/31/2017 - Complete
Invaded Earth by Darkstar163 reviews
For Longer than Humans have been aware, the Earth has been sought after by others from the stars. Mankind survives and rises, but now must prepare for the greatest threat ever, and no, It's not the Reapers.
Crossover - Stargate: SG-1 & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 1 - Words: 5,105 - Reviews: 28 - Favs: 107 - Follows: 143 - Published: 4/11/2019
I love you to the Moon and Back by Nycorson reviews
Faith, Buffy, and Willow come to visit. Life is complicated for the women in Xander's life, and love doesn't mean you know how to do the right thing. Note this is not Slash.
Crossover - Buffy: The Vampire Slayer & Marvel - Rated: K+ - English - Chapters: 9 - Words: 25,087 - Reviews: 16 - Favs: 82 - Follows: 66 - Updated: 4/6/2019 - Published: 3/24/2019
Biology Say What? by Nycorson reviews
What happens at the tower when Tony is off dealing with Extremis? And who is this new slayer?
Crossover - Buffy: The Vampire Slayer & Avengers - Rated: K+ - English - Chapters: 7 - Words: 25,731 - Reviews: 12 - Favs: 137 - Follows: 132 - Updated: 4/6/2019 - Published: 11/18/2018 - Xander H., Black Widow/Natasha R., Captain America/Steve R., Iron Man/Tony S.
A New Sunrise by Z.R. Stein reviews
Fifty years after the Infinity War decimated half of Earth's population, a Quarian ship jumps through the Charon relay, pulling the Nations of Earth into the intrigue of the wider galaxy. Homebrew futuristic MCU.
Crossover - Mass Effect & Avengers - Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 8,775 - Reviews: 18 - Favs: 129 - Follows: 192 - Updated: 3/18/2019 - Published: 3/12/2019
A Changed Future by dunuelos reviews
Sequel to a Chance Meeting. The Thirteen Tribes of Kobol have to navigate getting along with other governments and establishing themselves. And they still have survivors to find and rebuild their fleet. The Interstellar Alliance has its own problems to contend with. This is how things change for both.
Crossover - Babylon 5 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi - Chapters: 28 - Words: 119,178 - Reviews: 256 - Favs: 240 - Follows: 240 - Updated: 3/13/2019 - Published: 10/25/2018 - L. Alexander, W. Adama, T. Foster - Complete
The Last Guardian by erttheking reviews
Commander Garrus Vakarian is desperate to find anything that could help him and his crew in their desperate struggle against the Reapers, and his search has taken him to a long dead planet with a shattered sphere hanging over it. Patreon sponsored story.
Crossover - Mass Effect & Destiny - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 6,055 - Reviews: 20 - Favs: 162 - Follows: 163 - Published: 3/12/2019 - Garrus V. - Complete
SG13 The Cylon War by ShadowXV reviews
What happens when Earth is informed about a group of unknown humans by the Asgard and Earth with some help sneaks in an SG team. I got a new beta we are currently going through all chapters.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: K+ - English - Chapters: 13 - Words: 126,291 - Reviews: 291 - Favs: 390 - Follows: 579 - Updated: 2/28/2019 - Published: 5/23/2015
The Dragon Queens by Mystborn reviews
Prophesies complete, an immortal Dragonborn and her vampire best friend are left to their own devices. The result? A jointly ruled empire of Nirn that spans the stars. So when Batarians are chased through relay 314 by the Turians into Imperial space, all oblivion breaks loose. How will the Galaxy of Science hold up to the Empire of Magic, Especially one ruled by the Dragon Queens?
Crossover - Elder Scroll series & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 26 - Words: 122,277 - Reviews: 671 - Favs: 2,169 - Follows: 2,648 - Updated: 2/27/2019 - Published: 2/28/2015 - Dragonborn/Dovahkiin, Serana, J. Garson
Mass Trek by OrionArion reviews
A TNG era crossover between Star Trek and Mass Effect. Commander Shepard of the Federation starship Normandy has discovered that Saren is attempting to do what Starfleet has feared ever since the discovery of the Prothean Archives on Mars: facilitate the return of the Reapers. Now she has to gather her team to stop him and Sovereign, the vangaurd of our destruction.
Crossover - StarTrek: Other & Mass Effect - Rated: T - English - Chapters: 29 - Words: 73,960 - Reviews: 113 - Favs: 209 - Follows: 272 - Updated: 2/26/2019 - Published: 1/6/2013 - J. Garson, Garrus V.
Imperious Son by Shadow Master reviews
(BtVS/Young Avengers/Marvel Universe) The Past. The Present. The Future. We all think about these things but eventually we come to believe that we can only accept the first, attempt to control the second and influence the third. For one man though all that is needed to change all three is the right plan and the right team. This is their story.
Crossover - Buffy: The Vampire Slayer & Young Avengers - Rated: M - English - Adventure/Friendship - Chapters: 7 - Words: 97,160 - Reviews: 70 - Favs: 283 - Follows: 277 - Updated: 2/17/2019 - Published: 3/20/2016 - Xander H.
Sirius ends up Where? by dunuelos reviews
A series of stories based on Sirius not dying but being sent somewhere else. It could be anywhere or anywhen except his original dimension at the time he entered the Veil, a new body or his current one, even in a character already present. Many will be humorous. Some will be strange. I challenge other authors to make stories based on the idea. Let's get wild.
Crossover - X-overs & Harry Potter - Rated: T - English - Chapters: 10 - Words: 19,725 - Reviews: 290 - Favs: 290 - Follows: 357 - Updated: 2/14/2019 - Published: 1/16/2019
Walking Through by AnguishOC reviews
Harry Potter – Now Unspeakable has chosen to study the Veil, not for its mysteries but for its isolation and proximity to the Ministry. In his free time, he has kept himself busy with any whim and desire. Now nearly three years since Voldemort's defeat and Harry is ready to move on to the next great adventure. Interestingly, the Veil has whispered something about a Stargate.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Adventure/Sci-Fi - Chapters: 2 - Words: 6,893 - Reviews: 51 - Favs: 392 - Follows: 705 - Published: 2/10/2019 - S. Carter, D. Jackson, J. O'Neill, Harry P.
Walking on Sunshine by dogbertcarroll reviews
Losing a bet and being forced to dress as Supergirl, Xander found Halloween a bit more of a hassle than he expected, but not nearly as much as the PTB did, so they sent him on a marvelous adventure.
Crossover - Buffy: The Vampire Slayer & Marvel - Rated: T - English - Humor - Chapters: 10 - Words: 19,449 - Reviews: 438 - Favs: 1,913 - Follows: 1,799 - Updated: 2/6/2019 - Published: 4/13/2014 - Xander H.
A Fearful Redux by Rorschach's Blot reviews
Don't like the world? Go find another.
Harry Potter - Rated: M - English - Humor - Chapters: 6 - Words: 18,226 - Reviews: 267 - Favs: 1,746 - Follows: 1,154 - Updated: 1/17/2019 - Published: 1/15/2019 - Harry P., Luna L. - Complete
The Unknown Defender by Gabenator5 reviews
While Shepard is closing in on Saren. Stories begin to spread among the pirates and slavers of the galaxy. Rumors of a nameless fear, of a creature, a demon wreathed in green armor. It and its allies appear from nowhere slughtering all who oppose them, then vanish without a trace. What is the purpose of this unknown faction... and what will they do next?
Crossover - Halo & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 17 - Words: 115,734 - Reviews: 1061 - Favs: 2,889 - Follows: 3,718 - Updated: 1/13/2019 - Published: 9/27/2016 - Master Chief/John-117, Cortana, Tali'Zorah, Leviathan
The Cayde Effect by JaxiusTharn reviews
Okay so lets give a rundown of whats going on. 1: I'm dead. 2: I'm in some weird new universe. 3: There's supposed to be no Darkness but that squid ship looks pretty evil to me. At least I got a new gun on my hip and Sundance at my side.
Crossover - Mass Effect & Destiny - Rated: M - English - Adventure/Sci-Fi - Chapters: 2 - Words: 3,576 - Reviews: 65 - Favs: 228 - Follows: 361 - Updated: 1/11/2019 - Published: 10/7/2018 - J. Garson, Tali'Zorah, Cayde-6
The Simurgh's Son by Darth Marrs reviews
The world first saw Harry Bailey in a photo kneeling on a road before the Endbringer the Simurgh. The Simurgh's psychic scream drove entire cities mad. In Harry, it woke something else entirely. He never told the heroes what happened. After all, how could a young boy explain memories he could not possibly have, of a powerful, ancient sorcerer from a universe that preceded his own?
Crossover - Harry Potter & Worm - Rated: M - English - Fantasy/Drama - Chapters: 66 - Words: 284,650 - Reviews: 4849 - Favs: 3,492 - Follows: 3,532 - Updated: 12/28/2018 - Published: 9/30/2017 - Harry P., Skitter - Complete
Walking in the shadows by dogbertcarroll reviews
Xander's road trip takes him much farther then he ever dreamed possible.
Buffy: The Vampire Slayer - Rated: M - English - Adventure/Supernatural - Chapters: 33 - Words: 87,085 - Reviews: 1427 - Favs: 2,585 - Follows: 2,488 - Updated: 12/25/2018 - Published: 9/9/2007 - Xander H.
Million Miles from Yesterday by Mountain King reviews
George Hammond receives a letter from his estranged daughter, Joyce Summers, and learns that she died. Desperate to connect to the Grandchildren he didn't know about he arrives in Sunnydale shortly after the Funeral...
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Family/Drama - Chapters: 11 - Words: 34,241 - Reviews: 164 - Favs: 373 - Follows: 585 - Updated: 12/23/2018 - Published: 10/15/2017 - Buffy S., Dawn S., Gen. Hammond
City of the Reapers by Civilian Paradox reviews
Mass effect/SG-1/Atlantis AU. The crew of the SGC want to help those in need. How will they fare when they are thrust into the unknown? Will they be able to help defend a new galaxy? [ABANDONED]
Crossover - Stargate: Atlantis & Mass Effect - Rated: T - English - Chapters: 6 - Words: 20,026 - Reviews: 25 - Favs: 80 - Follows: 115 - Updated: 12/20/2018 - Published: 4/11/2018 - John S., S. Carter/Sam, J. Garson
The Iron Coin Chronicles: Season 2 by KyliaQuilor reviews
4th Fic in the Iron Coin Chronicles. For most, college is starting. For Xander, not so much. But with the coin in hand, he plans to keep doing what he can to protect his friends from Fate's plans. Change has already happened, and as Change Accumulates, Fate is making its own responses. Will Xander's luck with the coin hold out?
Buffy: The Vampire Slayer - Rated: M - English - Chapters: 27 - Words: 429,855 - Reviews: 89 - Favs: 81 - Follows: 94 - Updated: 12/14/2018 - Published: 2/19/2015 - [Xander H., Cordelia C.] Buffy S., Faith L. - Complete
A Thin Veneer by AlbertG reviews
Captain James T. Kirk Chancellor Gorkon rescues a group of Human refugees from the far side of the galaxy. That simple act of kindness will be the spark a war that ranges across the galaxy and reveal the thinness of the veil that separates civilization fr
TV X-overs - Rated: T - English - Sci-Fi/Adventure - Chapters: 83 - Words: 448,889 - Reviews: 1777 - Favs: 1,103 - Follows: 962 - Updated: 12/13/2018 - Published: 7/3/2004
Stirring the pot by Tarrus reviews
Harry has had enough, unable to die and sick of the world he decides to take a long rest. When he wakes, things are quite different. Starts pre-clone wars. Rated M, violence, possible adult situations. Definitely a slow WIP.
Crossover - Star Wars & Harry Potter - Rated: M - English - Adventure/Sci-Fi - Chapters: 8 - Words: 54,894 - Reviews: 312 - Favs: 1,296 - Follows: 1,908 - Updated: 12/7/2018 - Published: 12/19/2016
A Battle of Wills by insinr8 reviews
Following the destruction of the Temple Ship, humanity rises to become stronger than ever, and is determined that they will never again allow any enemy to repeat what the Ethereals did. In Vigilo Confido.
Crossover - X-Com & Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 59 - Words: 262,053 - Reviews: 791 - Favs: 1,204 - Follows: 1,449 - Updated: 12/5/2018 - Published: 7/4/2015
Petunia Evans, Tomb Raider by Starfox5 reviews
AU. Petunia Evans might have been a squib but she was smart and stubborn. While Lily went to Hogwarts, Petunia went to a boarding school and later studied archaeology. Dr Evans ended up raiding tombs for Gringotts with the help of their Curse-Breakers and using her findings to advance her career as an archaeologist. And raising her unfortunately impressionable nephew.
Crossover - Harry Potter & Tomb Raider - Rated: T - English - Adventure/Drama - Chapters: 7 - Words: 52,388 - Reviews: 224 - Favs: 1,207 - Follows: 670 - Updated: 12/1/2018 - Published: 9/1/2018 - [Petunia D., Sirius B.] [Harry P., Hermione G.] - Complete
Hive effect by Fokusas reviews
The inhabitants of Mass effect galaxy lived in peace, but then everything changed when the wraith attacked :D
Crossover - Stargate: Atlantis & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 5 - Words: 13,667 - Reviews: 15 - Favs: 54 - Follows: 70 - Updated: 11/24/2018 - Published: 2/7/2017
Harry Potter and the Stargate by Sinyk reviews
What if Remus was not... quite... as fast as he needed to be to catch Harry before he tried to get to Sirius in front of the Veil of Death. And what if the Veil was not what the magicals believed it to be? Oops! AU HP/LL Bash!AD/RW/GW (as my usual).
Crossover - Harry Potter & Stargate: SG-1 - Rated: M - English - Fantasy/Sci-Fi - Chapters: 24 - Words: 224,912 - Reviews: 3200 - Favs: 4,636 - Follows: 4,060 - Updated: 11/24/2018 - Published: 9/1/2018 - [Harry P., Luna L.] Sirius B., Remus L. - Complete
The Invitation by Tjin reviews
Thanks to Halloween Xander is Invited to join the Prestigious Hogwarts school of Witchcraft and Wizardry. this is a part of my 'You'll shoot your eye out collection over on TTH' i do hope you enjoy it.
Crossover - Buffy: The Vampire Slayer & Harry Potter - Rated: K+ - English - Chapters: 6 - Words: 8,310 - Reviews: 62 - Favs: 145 - Follows: 199 - Updated: 11/21/2018 - Published: 11/6/2013
The Scooby Gang Book 4 - Another Draft by rocky-griffin-az reviews
The 4th book of the Scooby Gang. The group has found a ship in the yellow space; this leads them to a space station named Babylon 5, the last best hope for peace. Multi-Ships: m/f/f/f/f f/f/f f/f m/f
Crossover - Babylon 5 & Buffy: The Vampire Slayer - Rated: M - English - Sci-Fi/Adventure - Chapters: 18 - Words: 139,710 - Reviews: 111 - Favs: 306 - Follows: 321 - Updated: 11/21/2018 - Published: 3/12/2012 - M. Garibaldi, Xander H.
The Scooby Gang Book 3: Third Draft by rocky-griffin-az reviews
M/FFFF The Gang must contend with the doors they have to different realities. The wall first utilized no longer works. The Joyce will be working from Grayson Space in an effort to harvest Naqahdah from the local asteroid field, ripe with heavy metals.
Crossover - Buffy: The Vampire Slayer & Honor Harrington - Rated: M - English - Adventure/Sci-Fi - Chapters: 9 - Words: 52,581 - Reviews: 17 - Favs: 158 - Follows: 70 - Updated: 11/21/2018 - Published: 3/2/2012 - Xander H. - Complete
Elements of Attraction by Pax Humana reviews
Sequel to the Potter Attraction set centuries after Reunification and the discovery of Martian ruins, after unification under the Solar (later Stellar) Alliance, after eezo, magic and chakra combined to take people to the stars. Peace was theirs in a Golden Age until a strange ship showed up out of the black. What followed would upset everything. Partially published as Casus Belli.
Crossover - Harry Potter & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 4 - Words: 24,757 - Reviews: 50 - Favs: 425 - Follows: 530 - Updated: 11/17/2018 - Published: 9/30/2018
Choose your own Award by dogbertcarroll reviews
Sacrificing yourself for others is always a noble act and such an act deserves a reward... but all that glitters is not gold. However, if you're clever enough you may still find some value in it. Xander takes his 'reward' and turns the universe on its head once more thanks to an old Indian parable.
Buffy: The Vampire Slayer - Rated: T - English - Supernatural/Humor - Chapters: 8 - Words: 19,516 - Reviews: 265 - Favs: 1,134 - Follows: 1,077 - Updated: 11/11/2018 - Published: 8/3/2018
The 13th Tribe by The Lone Dark Jedi reviews
Earth had been rendered uninhabitable. Billions have been killed. The only hope for the survivors, a society not even officially contacted yet, the 12 Tribes of Kobol. The SGC must lead the way in contact to survive the loss of Earth. Can these two societies work together for the common good?
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Adventure - Chapters: 5 - Words: 39,743 - Reviews: 47 - Favs: 130 - Follows: 180 - Updated: 10/31/2018 - Published: 2/14/2017 - S. Carter, J. O'Neill, H. Cain, OC
Segue by Francis Eugene reviews
Cordy returns to Sunnydale in Season 5 and has a drastic impact on just about everything. Chapter 7c added (last part of chapter).
Buffy: The Vampire Slayer - Rated: K+ - English - Chapters: 11 - Words: 134,904 - Reviews: 104 - Favs: 113 - Follows: 155 - Updated: 10/27/2018 - Published: 6/9/2005 - Xander H., Cordelia C.
Mass Effect: End of Days by Postmeat reviews
An ancient danger threatens the galaxy, unknown to all. A humanity which never discovered Prothean ruins, expanding through space on their own, emerges. Joined with the machines they created, hardened by war with a terrifying enemy, they read the writing on the wall. But will the galactic community already there listen to these newcomers, stirring up trouble everywhere they go?
Mass Effect - Rated: T - English - Sci-Fi/Suspense - Chapters: 19 - Words: 214,419 - Reviews: 662 - Favs: 2,410 - Follows: 2,972 - Updated: 10/26/2018 - Published: 3/8/2015 - Admiral Hackett, Shadow Broker, Shepard, Rachni Queen
A Chance Meeting by dunuelos reviews
This started as "Just a plot bunny." Galactica runs into Marcus shooting up asteroids. This drastically alters the Fleet's course, and adds a whole extra dimension to interstellar politics. Especially that disagreement between Earth and Babylon 5. Transection at BSG S2E15 "Scar" and B5 S4E13 "Rumors, Bargains, and Lies"
Crossover - Babylon 5 & Battlestar Galactica: 2003 - Rated: T - English - Drama/Sci-Fi - Chapters: 35 - Words: 136,837 - Reviews: 431 - Favs: 340 - Follows: 315 - Updated: 10/4/2018 - Published: 9/6/2018 - M. Cole, W. Adama, L. Adama/Apollo, T. Foster - Complete
Birds of a Feather by dogbertcarroll reviews
Xander's road trip takes a turn for the weird as he finally escapes Sunydale for the summer only to find the outer world is even stranger than he'd imagined outside of his favorite comics.
Crossover - Buffy: The Vampire Slayer & DC Superheroes - Rated: T - English - Humor - Chapters: 6 - Words: 12,985 - Reviews: 203 - Favs: 1,296 - Follows: 1,247 - Updated: 9/13/2018 - Published: 3/10/2017
And Yet Again Still Even More Fragments by dogbertcarroll reviews
We are up to seven of the clinical proof that I have ADHD!
Crossover - Book X-overs & Buffy X-overs - Rated: T - English - Parody/Humor - Chapters: 75 - Words: 183,757 - Reviews: 2767 - Favs: 1,030 - Follows: 779 - Updated: 9/11/2018 - Published: 12/23/2016 - Complete
The Strange Ship by regularmother reviews
In a hunt for raw materials for their people, Quarian explorers open a new mass relay. What awaits them on the other side is nothing they could have ever expected. Pre-Mass Effect 1, Post-Halo 4; AU only where necessary to mash two universes together and create something resembling a coherent storyline.
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 9 - Words: 48,490 - Reviews: 275 - Favs: 966 - Follows: 1,472 - Updated: 9/4/2018 - Published: 10/25/2016
Into The Black by RhysThornbery reviews
An incredible discovery prompts Harry and Hermione to venture into the unknown. Hoping to discover new worlds and bring home a certain lost Godfather. However they get a lot more than they bargained for when they step into this brave new world. A Galactic scale war, aliens and betrayal lie beyond. Tentatively rate T, may be raised to M if necessary. On Hiatus.
Crossover - Star Wars & Harry Potter - Rated: T - English - Adventure/Sci-Fi - Chapters: 13 - Words: 123,304 - Reviews: 1326 - Favs: 3,954 - Follows: 5,457 - Updated: 9/3/2018 - Published: 1/8/2017 - Aayla S., Harry P., Hermione G.
Odyssey: The Journey Home by fmfan1980 reviews
As the Odyssey find her way into the hyperspace window when Orilla blows up, the crew of the Odyssey find themselves in another reality. Now, the question becomes how do they get back home for their own war against the Ori. (30.08.2018: I will be doing a lot of re-edits from Chapter 1 onwards. The rest of the chapters are being deleted until I can finish rewriting them.)
Crossover - StarTrek: Deep Space Nine & Stargate: SG-1 - Rated: K+ - English - Chapters: 1 - Words: 5,200 - Reviews: 202 - Favs: 339 - Follows: 494 - Updated: 9/1/2018 - Published: 1/3/2017
Harry Potter and the Invincible TechnoMage by Clell65619 reviews
Harry Potter and the Marvel Universe. 5 year old Harry accompanies the Dursleys on a Business trip to Stark International, where an industrial accident kills all of Harry's living relatives. A very different Harry goes to Hogwarts. Dating, Romance, noship
Crossover - Harry Potter & Ironman - Rated: T - English - Adventure/Fantasy - Chapters: 25 - Words: 208,886 - Reviews: 6307 - Favs: 13,388 - Follows: 15,950 - Updated: 8/28/2018 - Published: 12/7/2007 - Harry P., A. E. Stark/Tony
Voyager Lost by fmfan1980 reviews
Based on an idea that popped into my head last night. Voyager was traveling at Warp, after leaving behind the 37's, when the ship encountered a subspace anomaly that brought it to the Pegasus Galaxy in another reality.
Crossover - StarTrek: Voyager & Stargate: Atlantis - Rated: K+ - English - Chapters: 12 - Words: 42,461 - Reviews: 230 - Favs: 379 - Follows: 560 - Updated: 8/21/2018 - Published: 4/2/2017
Proof of Existence by Chunk127 reviews
Xander adds a couple touch ups to his Soldier costume and makes a whole new problem.
Buffy: The Vampire Slayer - Rated: T - English - Supernatural/Adventure - Chapters: 24 - Words: 124,434 - Reviews: 384 - Favs: 1,247 - Follows: 1,574 - Updated: 8/20/2018 - Published: 5/16/2013 - Xander H., Cordelia C., Faith L., Wesley W.
Luck & Lilies by mangogreent reviews
Liquid Luck, the store on the outskirts of the shopping district, was like nothing Hiruzen had ever imagined.
Crossover - Harry Potter & Naruto - Rated: T - English - Mystery - Chapters: 1 - Words: 6,192 - Reviews: 25 - Favs: 599 - Follows: 306 - Published: 8/5/2018 - Harry P., Naruto U., Hiruzen S. - Complete
Lucky at Cards by dogbertcarroll reviews
Xander Harris' dating problems take a turn for the weird, as is the norm when you attend a high school perched on the mouth of Hell. But you know what they say, if you can't be lucky at love, be lucky at cards.
Buffy: The Vampire Slayer - Rated: T - English - Humor/Supernatural - Chapters: 7 - Words: 16,795 - Reviews: 133 - Favs: 1,117 - Follows: 1,038 - Updated: 8/2/2018 - Published: 3/16/2017
Priorities by dogbertcarroll reviews
The zombie apocalypse has come, but with almost a full day's advance notice it's not as bad as it could be... or is it?
Buffy: The Vampire Slayer - Rated: T - English - Supernatural/Humor - Chapters: 8 - Words: 21,208 - Reviews: 149 - Favs: 942 - Follows: 842 - Updated: 7/22/2018 - Published: 5/20/2018 - Xander H., Dawn S., Harmony K.
The Mass Effect of a Planetary Guardian by Tsiani reviews
Ethan Rayne wanted to create Chaos, but he had no idea how much his Halloween idea would create. No how long its effects would be felt for.
Crossover - Buffy: The Vampire Slayer & Mass Effect - Rated: M - English - Chapters: 1 - Words: 1,839 - Reviews: 5 - Favs: 22 - Follows: 48 - Published: 7/17/2018 - Buffy S., Shepard
Stargate: Enterprise by D'terran reviews
Instead of taking them to the Xindi Council, a spacial anomaly takes the crew of the Enterprise to meet General Sheppard and Admiral Caldwell of the Tau'ri.
Crossover - Stargate: SG-1 & StarTrek: Enterprise - Rated: T - English - Sci-Fi/Adventure - Chapters: 17 - Words: 33,436 - Reviews: 85 - Favs: 225 - Follows: 305 - Updated: 7/11/2018 - Published: 5/19/2017 - J. Archer, T'Pol
Galactic Wizards by Bad Reiki reviews
Fifteen years after the fall of Voldemort, Harry finds himself with a very boring and depressing life. However, an attempted assassination ends up with him reuniting with his godfather in a galaxy far away. So what happens when a pair of scoundrels are unleashed on an unsuspecting galaxy? One word; hijinks.
Crossover - Star Wars & Harry Potter - Rated: M - English - Parody/Sci-Fi - Chapters: 4 - Words: 39,385 - Reviews: 167 - Favs: 980 - Follows: 1,416 - Updated: 7/6/2018 - Published: 6/8/2018 - Harry P., Sirius B.
The Fall and Rise of the Alteran by Nichiwwa reviews
In another universe their choice may have been to Ascend or perhaps return to Terra and start afresh. So with that train of thought the most renowned scientists still among them came up with a daring plan; escape to another universe. Or the story where the Alteran finally grew a backbone.
Crossover - Stargate: Atlantis & Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 2 - Words: 8,639 - Reviews: 46 - Favs: 213 - Follows: 322 - Updated: 7/2/2018 - Published: 6/30/2018 - U. Wrex, Harbinger, Councilor Tevos, Aethyta
A Little Wizard in Flight by mangogreent reviews
Nick Fury has about had it with the amount of bizarre experiences. Super humans, alien invasions, gods! The only exception might be the little wizard who speaks of the freedom in flight and weaves tales of Death as an old friend.
Crossover - Harry Potter & Avengers - Rated: T - English - Mystery/Drama - Chapters: 1 - Words: 10,241 - Reviews: 38 - Favs: 890 - Follows: 473 - Published: 6/25/2018 - Harry P., Nick F. - Complete
The Son of Thunder by Harbinger Of Kaos reviews
This is the story of a man who discovers he's more than he seems, his journey will take him to places he only has seen in dreams and nightmares, together he and others shall embark on a quest to bring order and justice to those with none, Xander/?
Crossover - Buffy: The Vampire Slayer & Thor - Rated: M - English - Adventure - Chapters: 13 - Words: 137,564 - Reviews: 291 - Favs: 773 - Follows: 731 - Updated: 6/23/2018 - Published: 4/30/2011 - Xander H.
The Sunnydale Chronicles by Knife Hand reviews
Life is a computer Game, and Sunnydale is the arena, but it is not the Slayer or a Demon who has the ability to decide its fate. Chapter 9 Up
Buffy: The Vampire Slayer - Rated: M - English - Adventure - Chapters: 9 - Words: 15,064 - Reviews: 98 - Favs: 399 - Follows: 489 - Updated: 6/18/2018 - Published: 2/4/2017 - Xander H., Cordelia C., Faith L., Tara M.
Effloresco Secundus by romanescue reviews
Harry was never the only person with a penchant for tripping into the most absurd of situations. Reincarnated!Hermione. Somewhat darker than the usual take on Naruto. Political machinations. Character progression. Strong friendship, no romance.
Crossover - Harry Potter & Naruto - Rated: M - English - Drama/Friendship - Chapters: 34 - Words: 216,750 - Reviews: 4187 - Favs: 6,899 - Follows: 7,868 - Updated: 6/15/2018 - Published: 9/14/2012 - Hermione G., Sakura H., Team Seven
Iron Gear by Tjin reviews
Fallout from the Halloween Ep, Where Xander dresses in a Tuxedo Ethan picked up in L.A.
Crossover - Buffy: The Vampire Slayer & Ironman - Rated: T - English - Chapters: 19 - Words: 27,117 - Reviews: 169 - Favs: 472 - Follows: 569 - Updated: 6/12/2018 - Published: 1/17/2007 - Xander H.
Vacation Means Chaos by Nycorson reviews
A vacation during the Chitauri invasion in New York? Yep, that is Xander's luck. This is NOT slash. Just the main characters are Steve and Xander... and everyone else in the MCU. And a few OOC. Cause Slayers rock.
Crossover - Buffy: The Vampire Slayer & Avengers - Rated: T - English - Humor/Sci-Fi - Chapters: 14 - Words: 36,768 - Reviews: 28 - Favs: 299 - Follows: 259 - Updated: 6/7/2018 - Published: 5/13/2018 - Xander H., Captain America/Steve R. - Complete
Mass Effect: Independence by reddog24485 reviews
In the year 2157 CE Citadel Counsel makes first contact with the Race of Humanity. Though this would hardly be Humanities first contact with Aliens. Now they must figure out what to do about this Technologically advanced and very Independent Race. Rated M for Mass Effect.
Crossover - Mass Effect & Independence Day - Rated: M - English - Chapters: 1 - Words: 1,848 - Reviews: 45 - Favs: 285 - Follows: 426 - Published: 5/7/2018 - Shepard
Space Oddity by Storm0fCrows reviews
"Captain's log of the Starship Seeker. Star date… two lines over coma…I think. Adrift for what feels like eternity through the eternal vacuum of space has taken a toll on both me and the crew. I believe my first mate Fawkes is planning a mutiny his only deterrent being that he needs my thumbs to pilot the ship. I continue my voyage to go where Padfoot has probably gone before."
Crossover - Star Wars & Harry Potter - Rated: T - English - Humor/Adventure - Chapters: 11 - Words: 26,804 - Reviews: 265 - Favs: 1,543 - Follows: 2,382 - Updated: 5/2/2018 - Published: 9/6/2016 - Harry P., Fawkes
The Unsuspecting side of the Force by Tsu Doh Nimh reviews
A companion fic to "The Havoc side of the Force". Extra scenes and different perspectives from that story.
Crossover - Star Wars & Harry Potter - Rated: T - English - Mystery/Adventure - Chapters: 13 - Words: 53,132 - Reviews: 1669 - Favs: 4,372 - Follows: 5,142 - Updated: 4/21/2018 - Published: 10/9/2012 - Anakin Skywalker, Harry P.
Contact of Races by wilkins75 reviews
Sequel to Contact at Kobol (Stargate/Battlestar). The Race has thrived for hundreds of thousands of years and who recently conquered their 5th world are heading toward Tosev 3, Earth believing the conquest to be ease against the sword swing savages. Little do they know that those sword swing savages are now one of if not the most powerful force in the Galaxy, the Tau'ri.
Crossover - Stargate: SG-1 & Worldwar series - Rated: T - English - Sci-Fi/Drama - Chapters: 25 - Words: 210,603 - Reviews: 1191 - Favs: 831 - Follows: 811 - Updated: 4/3/2018 - Published: 6/17/2017 - S. Carter - Complete
Spellbound by Methos2523 reviews
Upon receiving startling news that he has a daughter that had been hidden from him, Tony Stark heads to England to take care of the only family he has left. How will he cope becoming the sole guardian for a teenage witch, who comes with her own set of problems and an entire new world for him to understand?
Crossover - Harry Potter & Avengers - Rated: T - English - Family/Humor - Chapters: 13 - Words: 93,467 - Reviews: 432 - Favs: 1,773 - Follows: 2,512 - Updated: 4/1/2018 - Published: 2/7/2018 - Hermione G., Ginny W., Iron Man/Tony S., Pepper P.
Anomalous Effect by Transwarrior666 reviews
They came to Thessia 38,000 years ago to save our ancestors from the demons. We thought they had all disappeared, and yet they remain; beyond relay 314, sleeping under the shadow of the Zone, waiting for the return of their enemies. We call them Sta'kars, creatures of light and wisdom, kindred of the gods, but I know their true name: They call themselves Humans. - Liara T'soni.
Crossover - Mass Effect & S.T.A.L.K.E.R. - Rated: K - English - Sci-Fi/Supernatural - Chapters: 22 - Words: 143,924 - Reviews: 279 - Favs: 705 - Follows: 785 - Updated: 3/29/2018 - Published: 5/5/2015 - Complete
First Contact: Colonial War by Apollonir reviews
A documentary that follows the most important battles, decisions and politics of what was dubbed the Great War by humanity, or the Colonial War by the Citadel, starting from Relay 314 to Armistice. The story of the bloodiest war in recorded human story, with a death toll in the billions. This is what happens when an unstoppable force meets an immovable object.
Crossover - Battlestar Galactica: 2003 & Mass Effect - Rated: T - English - Drama/Sci-Fi - Chapters: 4 - Words: 9,258 - Reviews: 73 - Favs: 192 - Follows: 255 - Updated: 3/22/2018 - Published: 1/2/2018
Syndication by Avatar Stark reviews
Written for the Terra Firma Scapers "StarBurst Challenge no. 100". When Scorpius nabs Crichton and Aeryn and brings them through a wormhole to Earth, they don't find the weak and defenseless planet they were expecting. The US Air Force has been busy; and there are family reunions in store for more than just John Crichton.
Crossover - Stargate: SG-1 & Farscape - Rated: T - English - Adventure - Chapters: 5 - Words: 28,965 - Reviews: 13 - Favs: 42 - Follows: 32 - Published: 3/21/2018 - [J. Crichton, Aeryn S.] C. Mitchell, Vala - Complete
Alexander Doom by Dio Black reviews
YAHF: Forever banished from his home universe when Xander's choice of Halloween costume leaves him a gift of great knowledge, he's forced to make a home for himself in this new world where superheros and villains are commonplace. This world of Gods and Monsters wont know what hit it. Xander!Harem, language, lemons, and adult content.
Crossover - Buffy: The Vampire Slayer & Justice League - Rated: M - English - Chapters: 3 - Words: 29,248 - Reviews: 448 - Favs: 2,659 - Follows: 3,071 - Updated: 3/21/2018 - Published: 10/31/2017 - Xander H.
Robocops and Robbers by MovinTarget666 reviews
Two Centuries after OCP builds the famed Robocop, Alex Murphy is still upholding the law.
Crossover - Robocop & Mass Effect - Rated: T - English - Sci-Fi/Crime - Chapters: 15 - Words: 34,787 - Reviews: 135 - Favs: 354 - Follows: 443 - Updated: 3/20/2018 - Published: 3/9/2016
SE4: Chasing Aeryn by Xodarap reviews
Following another lead on Aeryn's location, the crew of Moya discovers her Prowler adrift. But when they bring it aboard, they find someone unconscious inside. Someone who is not Aeryn, but who may be able to lead them to her. Will they find Aeryn? And will Xander be able to control the beast that he has discovered still lurks within him?
Crossover - Buffy: The Vampire Slayer & Farscape - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 24,647 - Reviews: 11 - Favs: 16 - Follows: 6 - Published: 3/18/2018 - Xander H., Chiana - Complete
SE3: Enter the Cleavage by Xodarap reviews
Intent on discovering the origins and ramifications of Chiana's visions, Xander and Chiana take the DeLorean through time and space to visit of all things, an Oracle. But when they're intercepted by Grayza's Command Carrier, Xander will find his first encounter with the Peace Keepers to be an unpleasant one. Will he be able to survive the Aurora Chair?
Crossover - Buffy: The Vampire Slayer & Farscape - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 23,101 - Reviews: 1 - Favs: 18 - Follows: 3 - Published: 3/17/2018 - Xander H., Chiana - Complete
SE2: Back to the Uncharted Territories by Xodarap
Sequel to "A Sympathetic Ear", John Crichton finally makes it home only to discover that the life he left behind is no longer there. His father, DK, and Xander Harris are all dead. Then he meets an extraordinary man in a bar, a time traveler, with an extraordinary proposition. Will John risk it all to go back in time to save his father's life?
Crossover - Buffy: The Vampire Slayer & Farscape - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 50,935 - Favs: 19 - Follows: 6 - Published: 3/16/2018 - Xander H., Chiana - Complete
SE1: A Sympathetic Ear by Xodarap reviews
Depressed about feeling useless and under appreciated, Chiana hides in Aeryn's Prowler when it suddenly launches. But when it passes through a wormhole that leads to Earth's past, John and Aeryn find themselves on a rescue mission, and John finds himself feeling a little nostalgic. But what happens when they run into the Hellmouth, and a certain blonde vampire slayer?
Crossover - Buffy: The Vampire Slayer & Farscape - Rated: T - English - Adventure/Romance - Chapters: 1 - Words: 23,729 - Reviews: 1 - Favs: 31 - Follows: 9 - Published: 3/15/2018 - Xander H., Chiana - Complete
Star Effect: Deep Space 9 by NYKevin reviews
The Defiant enters the wormhole and emerges from a mass relay orbiting the Citadel. Takes place during ME2 and ME3. The Star Trek half looks like season 5 or 6 but isn't specified. Also has Fem!Shep/Garrus, but mostly off-screen, and not really the focus of the fic. T for language. Updates have become irregular lately.
Crossover - StarTrek: Deep Space Nine & Mass Effect - Rated: T - English - Drama/Humor - Chapters: 45 - Words: 86,547 - Reviews: 75 - Favs: 108 - Follows: 161 - Updated: 3/13/2018 - Published: 9/14/2013 - E. Garak, Nog, J. Garson, Joker
The Orb of Janus (or That Ball Thingy) by Duchess67 reviews
Xander Harris discovers Ancient technology and John Sheppard learns there's more to the universe than even he's learned lately.
Crossover - Buffy: The Vampire Slayer & Stargate: Atlantis - Rated: K+ - English - Humor/Family - Chapters: 10 - Words: 10,353 - Reviews: 15 - Favs: 73 - Follows: 95 - Updated: 3/3/2018 - Published: 11/1/2014
One for Sorrow by mangogreent reviews
They called him the Flightless Fae, a saint who healed those he came across. It's cheesy and weird, maybe even more so than The Boy Who Lived. He hardly looked the part too. Unkempt hair and round glasses. Eyebags and a locked up voice. Yet he went with it. Years of this crap made him realize he couldn't change the way a river flowed.
Crossover - Harry Potter & Naruto - Rated: T - English - Mystery/Angst - Chapters: 1 - Words: 11,409 - Reviews: 51 - Favs: 718 - Follows: 317 - Published: 2/16/2018 - Harry P. - Complete
Battlestar Galactica: The Guiding Fire by GunnyStacker reviews
199 days after the Cylon attack on the 12 Colonies, a chance encounter brings the Colonial Fleet in contact with the UNSC Spirit of Fire after the events of the Forerunner Shield World. Can they work together to reach UNSC space before the Cylons wipe them all out and manage to overcome the odds without killing each other first?
Crossover - Halo & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Drama - Chapters: 13 - Words: 157,922 - Reviews: 552 - Favs: 890 - Follows: 1,154 - Updated: 2/2/2018 - Published: 11/13/2016 - J. Cutter, Serina, W. Adama, K. Thrace/Starbuck
In Torfan, no-one cares if you scream by magkiln reviews
It has been sixth months since the Skyllian Blitz and the galaxy has started to move on. But although their rhetoric has lost its edge, the United Systems are not prepared to let this insult pass. Twenty years ago, they taught the galaxy a lesson. Now it seems that some people need a refresher course.
Crossover - Aliens/Predator & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 8 - Words: 24,713 - Reviews: 187 - Favs: 435 - Follows: 449 - Updated: 1/31/2018 - Published: 4/20/2017 - Complete
A Trek to the Stars: The Potter Files by Cole Pascal reviews
Exiled for three centuries on a barren rock, Harry's saved by the crew of the Enterprise D. He makes it to the colony world his people planned to go to and finds they're just as insular as ever though Hermione and his friends set them on a better course. Their nuclear option, though, left Harry with no escape. A prophecy is once again in play and he's the Chosen One. Again.
Crossover - StarTrek: The Next Generation & Harry Potter - Rated: M - English - Adventure/Sci-Fi - Chapters: 19 - Words: 103,738 - Reviews: 273 - Favs: 1,139 - Follows: 1,532 - Updated: 1/9/2018 - Published: 8/15/2014 - [OC, Harry P.] [OC, W. Riker]
Psi Effect by Cap'n Chryssalid reviews
A fun-loving asari mercenary finds herself a little in over her head when she ends up abducted by terrifying aliens from beyond the galactic frontier. These asari-like creatures call themselves 'humans.' They seem to be secretly nosing about on the borders of known space, acting through proxies, conducting covert operations, and they've got a deal for an enterprising asari...
Crossover - X-Com & Mass Effect - Rated: T - English - Humor/Sci-Fi - Chapters: 43 - Words: 387,570 - Reviews: 1383 - Favs: 3,487 - Follows: 4,030 - Updated: 1/2/2018 - Published: 7/19/2014 - U. Wrex, Daro'Xen, J. Garson, OC
A Glimmer of Hope by The Hidden Sith reviews
It's been five years since disclosure and the City of Atlantis breathes new life with thousands inhabiting her. When a subspace anomaly propels the city and her stalwart defenders through time and space, they discover a galaxy in turmoil and humanity in peril once again. With no way back, they must establish a new home for humanity and uncover the mystery behind Andromeda. SG/ME
Crossover - Stargate: Atlantis & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 4 - Words: 17,602 - Reviews: 53 - Favs: 231 - Follows: 363 - Updated: 12/31/2017 - Published: 5/14/2017
Mirror, Mirror by dogbertcarroll reviews
YAHF Xander gets a free costume from Ethan, but on reflection while it cost quite a bit, it was definitely worth it.
Crossover - Buffy: The Vampire Slayer & DC Superheroes - Rated: T - English - Humor/Adventure - Chapters: 12 - Words: 29,750 - Reviews: 387 - Favs: 1,464 - Follows: 1,425 - Updated: 12/5/2017 - Published: 3/21/2014 - Xander H.
You're a wizard, Harris by stephenopolos reviews
YAHF reversed, Xander goes from halloween to waking up in the cupboard under the stairs. Increasingly AU the longer he stays on that side.
Crossover - Buffy: The Vampire Slayer & Harry Potter - Rated: T - English - Humor/Fantasy - Chapters: 7 - Words: 25,206 - Reviews: 220 - Favs: 944 - Follows: 1,324 - Updated: 12/1/2017 - Published: 11/15/2014 - Xander H.
The Odyssey Mystery by Syphon01 reviews
the Odyssey escaping from the destruction of Orilla and the Ori is flung into a different temporal domain that they are unable to escape from. this is a story of how stargate verse technologies would change the Babylon 5 universe
Crossover - Babylon 5 & Stargate: SG-1 - Rated: M - English - Chapters: 1 - Words: 6,606 - Reviews: 24 - Favs: 80 - Follows: 111 - Published: 11/19/2017 - A. Sheridan, J. Sheridan, Kosh, J. Sinclair
Harry Potter - Alteran - Part 2 by Sashian reviews
The rebirth of an entire race and society is a tall order when this and other galaxies are not safe. What is Harry to do? What he does best, jump in feet first. Here is Part 2 of the Harry Potter/Stargate saga. Rating T for some language and mentions of nudity later on. Pairings HP/HG/LL/other
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Chapters: 6 - Words: 42,949 - Reviews: 429 - Favs: 1,981 - Follows: 2,629 - Updated: 11/15/2017 - Published: 9/18/2017
The Stars Alone by Darth Marrs reviews
Sequel to Broken Chains. Every choice has a consequence. Every action has a price. Their financial empire lost, their allies turned against them for crimes they actually did commit, Harry, Hermione and Luna are exiled from Earth. The Goa'uld have no idea what is about to hit them, because the stars alone know how far they will go.
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Drama/Fantasy - Chapters: 62 - Words: 287,367 - Reviews: 3443 - Favs: 2,761 - Follows: 2,776 - Updated: 10/21/2017 - Published: 7/8/2016 - Complete
The Broken Bridge by Aenthir reviews
Mass Effect/Atlantis/SG-1. The ME galaxy is under siege by the Reapers, and the asari have discovered that the ancient artifact they've kept hidden away for centuries is a gateway that predates the Protheans. Will the gateway lead to new allies or more enemies for the already beleaguered Citadel races? Femshep/Liara, Garrus/Tali, Daniel J./?, Carter, Sheppard/Weir, McKay and more!
Crossover - Stargate: Atlantis & Mass Effect - Rated: T - English - Adventure/Romance - Chapters: 10 - Words: 28,651 - Reviews: 142 - Favs: 291 - Follows: 460 - Updated: 10/20/2017 - Published: 2/21/2014 - Rodney M., J. Garson, Liara T'Soni, OC
Hey Nonny, Ho Nonny, The Plot Thickens by Manchester reviews
I have absolutely no idea any more than you do as to where this story is going, but isn't it a fun ride? No. 4 in the series "The Descendants in Sunnydale".
Crossover - Buffy: The Vampire Slayer & Descendants, 2015 - Rated: T - English - Humor - Chapters: 4 - Words: 10,843 - Reviews: 1 - Favs: 14 - Follows: 10 - Published: 10/15/2017 - Complete
Presto, Chango, Was That Supposed to Happen? by Manchester
Another fun-filled night on the Hellmouth for the Descendants. No. 3 in the series "The Descendants in Sunnydale".
Crossover - Buffy: The Vampire Slayer & Descendants, 2015 - Rated: T - English - Humor - Chapters: 1 - Words: 3,996 - Favs: 13 - Follows: 6 - Published: 10/15/2017 - Complete
A Tale of Two Worlds by Starway Man reviews
After an unexpected Armageddon, Xander Harris ends up in a totally different yet similar dimension – the Harry Potter-verse. Blessed by Gaea after being kidnapped by a demon, his presence causes many things to happen differently, for the wand wavers of Britain...
Crossover - Buffy: The Vampire Slayer & Harry Potter - Rated: M - English - Adventure - Chapters: 1 - Words: 11,022 - Reviews: 24 - Favs: 122 - Follows: 79 - Published: 10/9/2017 - Xander H., Cordelia C., Harry P. - Complete
Terrigenesis by Nodakskip reviews
A change in the wind brings many changes to Sunnydale.
Buffy: The Vampire Slayer - Rated: M - English - Fantasy/Romance - Chapters: 1 - Words: 2,636 - Reviews: 21 - Favs: 54 - Follows: 90 - Published: 9/29/2017 - Xander H., Cordelia C.
West of Here by MK-ONE reviews
Harry Potter accidentally disappeared to another place and time the night his godfather fell through the veil. Voldemort has taken over and Harry is needed now more than ever to fight the growing evil. The only trouble is that Harry Potter is no longer a teenage wizard, but a full grown territorial marshal who uses weapons of a simpler, harsher time period, somewhere- west of here.
Harry Potter - Rated: M - English - Western/Romance - Chapters: 19 - Words: 157,888 - Reviews: 832 - Favs: 2,639 - Follows: 2,728 - Updated: 9/28/2017 - Published: 1/12/2014 - Harry P., Katie B.
Richard Castle, Watcher by Starfox5 reviews
Richard Castle did follow his girlfriend Kyra Blaine to London when she left him, and his life changed one evening in a pub there. He didn't know that joining a group of vampire hunters would one day lead him to Sunnydale, and later to the 12th Precinct.
Crossover - Buffy: The Vampire Slayer & Castle - Rated: T - English - Adventure/Humor - Chapters: 26 - Words: 214,666 - Reviews: 109 - Favs: 308 - Follows: 277 - Updated: 9/24/2017 - Published: 8/8/2015 - [Rick C., Kate B.] Buffy S., Vi - Complete
Bound By Destiny by JacGoBama16 reviews
The fate of two civilizations was decided a millennia ago. The plans of a now extinct race come to fruition as two societies separated for thousands of year meet. The Colonials erupt onto the galactic stage with a tenacious fury. The Galaxy prepares for war on all fronts and unseen forces watch from afar.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Drama - Chapters: 3 - Words: 36,745 - Reviews: 75 - Favs: 121 - Follows: 211 - Updated: 9/21/2017 - Published: 1/15/2017
The Mandela Effect by Kody Wright reviews
Sequel to Odin's Mirror. SG-1 and the Avengers must deal with the fallout of two universes that have collided together.
Crossover - Stargate: SG-1 & Avengers - Rated: K+ - English - Chapters: 8 - Words: 15,634 - Reviews: 46 - Favs: 79 - Follows: 102 - Updated: 9/21/2017 - Published: 7/28/2017
Brothers in Arms by Syphon01 reviews
before the Earth Minbari war and the second Cylon war and Earth Explore ship stumbles across the 12 Colonies of Kobol and fun stuff happens
Crossover - Babylon 5 & Battlestar Galactica: 2003 - Rated: M - English - Chapters: 2 - Words: 8,626 - Reviews: 33 - Favs: 96 - Follows: 123 - Updated: 9/19/2017 - Published: 3/19/2016
Harry Potter - Alteran by Sashian reviews
The rebirth of an entire race and society is a tall order when this and other galaxies are not safe. What is Harry to do? What he does best, jump in feet first. Rating T for some language and mentions of nudity later on. Pairings HP/HG/LL/other
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Sci-Fi/Adventure - Chapters: 25 - Words: 196,908 - Reviews: 1503 - Favs: 3,126 - Follows: 3,046 - Updated: 9/18/2017 - Published: 2/16/2017 - Harry P., Hermione G., Luna L. - Complete
Commissioner Hol by dragonscales00 reviews
Alternate Universe. Shayera Hol is a captain in the Thanagarian Law Enforcement Force until the fateful day she was chasing down Byth Rok. Now she needs to adopt Earth as her home in order to survive and hopefully find a way home. Complications arise when she is soon seen as a hero by the people of Earth and eventually joins with a group to be called The Justice League.
Justice League - Rated: T - English - Adventure/Friendship - Chapters: 27 - Words: 144,641 - Reviews: 121 - Favs: 104 - Follows: 129 - Updated: 9/18/2017 - Published: 6/19/2015 - [Bruce W./Batman, Shiera H./Shayera Hol/Hawkgirl]
The Odds & Ends Trunk by Isebas reviews
A Collection of my stories I haven't published but have been working on. Covers multiple categories including Harry Potter, BTVS and Naruto.
Harry Potter - Rated: T - English - Adventure - Chapters: 33 - Words: 203,288 - Reviews: 24 - Favs: 33 - Follows: 37 - Updated: 9/17/2017 - Published: 10/30/2016 - Harry P. - Complete
I Still Haven't Found What I'm Looking For by kathryn518 reviews
Ahsoka Tano left the Jedi Order, walking away after their betrayal. She did not consider the consequences of what her actions might bring, or the danger she might be in. A chance run in with a single irreverent, and possibly crazy, person in a bar changes the course of fate for an entire galaxy.
Crossover - Star Wars & Harry Potter - Rated: M - English - Adventure/Romance - Chapters: 16 - Words: 344,480 - Reviews: 5597 - Favs: 14,719 - Follows: 16,404 - Updated: 9/17/2017 - Published: 4/2/2015 - Aayla S., Ahsoka T., Harry P.
Fallen Heroes: Book One Version 2 by SeanKR reviews
The Survivors of the Twelve Colonies of Kobol are searching for what they believe is the long lost thirteenth tribe on a planet known as Earth. The first clues on their journey are found on the long lost mother planet for them Kobol. Heading into an area of space where they believe they will find Earth and hopefully sanctuary and a new start while on the run still from the Cylons.
Crossover - Stargate: Atlantis & Battlestar Galactica: 2003 - Rated: T - English - Chapters: 3 - Words: 26,696 - Reviews: 38 - Favs: 117 - Follows: 182 - Updated: 9/13/2017 - Published: 9/16/2013
Extinction by Chris7221 reviews
Project Extinction was supposed to be the end of the Wraith, once and for all. All they had to do was fly back, activate it, and watch the fireworks. At least, that was the theory. In a strange new galaxy, with a terrifying threat looming over the horizon, finding a way back home may not be so easy.
Crossover - Stargate: Atlantis & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 4 - Words: 29,036 - Reviews: 68 - Favs: 244 - Follows: 391 - Updated: 8/25/2017 - Published: 12/12/2016 - John S., S. Carter/Sam, J. Garson
Green Eyes & Fiendfyre by Nefarious Matchbox reviews
Harry finds himself in another world and as an attendant to a short-tempered prince. Damn you, Potter luck. (Zuko! and Harry! centric; follows the show with minor changes; minor past AU for Harry Potter world.) Rated T for swearing and violence. NO PAIRINGS for Harry; canon pairings remain.
Crossover - Harry Potter & Avatar: Last Airbender - Rated: T - English - Adventure/Friendship - Chapters: 7 - Words: 29,381 - Reviews: 283 - Favs: 1,607 - Follows: 2,031 - Updated: 8/21/2017 - Published: 6/12/2016 - Harry P., Zuko, Iroh
Desperate Decisions by LoneWolf1968 reviews
I've seen several Star Trek/Stargate crossovers so I decided to do one with a bit of a twist. With the theory being that there are an infinite number of realities, wouldn't it make sense that there was an equivalent Jack O'Neill in the Star Trek Universe?
Crossover - StarTrek: The Next Generation & Stargate: SG-1 - Rated: K+ - English - Sci-Fi - Chapters: 13 - Words: 125,496 - Reviews: 81 - Favs: 200 - Follows: 159 - Updated: 8/4/2017 - Published: 4/26/2014 - Complete
Odin's Mirror by Kody Wright reviews
SG-1 find another mirror and soon become trapped in another reality where they must help the Avengers set up a Star Gate program and find a way to get back home. Follow my blog for advanced publish chapters.
Crossover - Stargate: SG-1 & Avengers - Rated: K - English - Adventure/Sci-Fi - Chapters: 12 - Words: 22,844 - Reviews: 38 - Favs: 87 - Follows: 77 - Updated: 7/25/2017 - Published: 7/14/2017 - S. Carter, J. O'Neill, Iron Man/Tony S., Agent Phil Coulson - Complete
Winkus, Blinkus, What Could Possibly Go Wrong? by Manchester reviews
Yet another entry in the Descendants' visit to the Scooby Gang and the Hellmouth.
Crossover - Buffy: The Vampire Slayer & Descendants, 2015 - Rated: T - English - Humor - Chapters: 1 - Words: 6,466 - Reviews: 2 - Favs: 19 - Follows: 10 - Published: 7/24/2017 - Complete
Our Separate Ways by e472318 reviews
Sam, Daniel, and Teal'c go with the Aschen. Jack goes alone. Or does he? What will it mean for the team? What will it mean for Earth? AU of the 2010 timeline. No time travel to bail them out. Spoilers up through 2010, and also for 2001, and some future characters and items make their way in there.
Stargate: SG-1 - Rated: T - English - Adventure/Angst - Chapters: 32 - Words: 64,811 - Reviews: 24 - Favs: 24 - Follows: 10 - Updated: 7/23/2017 - Published: 7/17/2016 - J. O'Neill - Complete
Tara Sheppard by fmfan1980 reviews
What if Tara was Major John Sheppard's half sister? Just a thought I had while writing one of my chapters. Takes place after the Siege of Atlantis, and during 'Seeing Red' of BtVS. I know timelines don't match which is why this is AU. *Chapter 30 has been edited.*
Crossover - Buffy: The Vampire Slayer & Stargate: Atlantis - Rated: T - English - Sci-Fi - Chapters: 66 - Words: 225,873 - Reviews: 229 - Favs: 157 - Follows: 229 - Updated: 7/21/2017 - Published: 7/11/2015 - [Tara M., Willow R.] Buffy S., John S.
Changes From Beyond the Looking Glass by Shadow Master reviews
(BtVS/Mass Effect Universe/Stargate SG-1)You get to experience a lot when you're a member of a top secret organization. Things that are amazing beyond words and things that scare you to the soul. Get ready for the bar to be raised.
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: M - English - Sci-Fi/Adventure - Chapters: 7 - Words: 97,311 - Reviews: 83 - Favs: 354 - Follows: 423 - Updated: 7/9/2017 - Published: 8/15/2014 - Xander H.
The Truth Revealed by Violet Rose of Darkness reviews
Celeste Prince has never known who her father is. Or her mother for that matter. That is until her so-called grandfather reveals to Celeste her true origin. She is actually named Celeste Martha Hippolyta Wayne. Her mother is Wonder Woman, AKA Princess Diana of Themyscira. And her father? Bruce Wayne AKA Batman.
Justice League - Rated: T - English - Adventure/Family - Chapters: 45 - Words: 56,169 - Reviews: 89 - Favs: 76 - Follows: 76 - Updated: 7/8/2017 - Published: 11/24/2016 - Bruce W./Batman, Diana of Themyscira/Wonder Woman, OC
The New Tollan Council by TheDreadCaptain reviews
The Tollans never told the Tauri that 50 years ago they under went a Civil-War that caused almost 500 Million Tollans to leave for an unknown galaxy. Thoses Tollans fromed The New Tollan Council following many policies like the Old Council only that they arent as nearly as Isolationalistic.
Crossover - Stargate: SG-1 & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 5 - Words: 7,161 - Reviews: 30 - Favs: 93 - Follows: 120 - Updated: 7/1/2017 - Published: 5/23/2017
Jedi Castle by The Dark Scribbler reviews
Rick Castle has had a hell of a day. Kidnapped, then rescued by a mysterious hooded figure...
Crossover - Buffy X-overs & Castle - Rated: K - English - Adventure/Humor - Chapters: 7 - Words: 13,453 - Reviews: 62 - Favs: 149 - Follows: 140 - Updated: 6/27/2017 - Published: 7/21/2014
SG1 Comes to Sunnydale by Kerrain reviews
This story is No. 3 in the series "Nexus of Chaos". When an old friend of Daniel's posts on the internet looking for information about Ra, Jaffa and Teleportation SG1 is sent to investigate. Please have read Xander and the Ferula-Gemina to Chapter19 or this won't make much sense.
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Sci-Fi - Chapters: 16 - Words: 147,163 - Reviews: 47 - Favs: 149 - Follows: 184 - Updated: 6/26/2017 - Published: 8/19/2016
Jon the Guide by Maevenn reviews
To Guide or not to Guide, that is the question. Can Jon O'Neill make this kind of commitment? And just what the hell is he getting himself into? Buffy/Sentinel/Stargate x-over, sequel to Xander the Sentinel
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: K - English - Supernatural - Chapters: 13 - Words: 15,490 - Reviews: 13 - Favs: 66 - Follows: 101 - Updated: 6/20/2017 - Published: 8/11/2012 - Xander H., Jonathan O.
Four Universes Intertwined by wmcc27 reviews
Voyager makes a discovery that will change the fate of four universes.
Crossover - StarTrek: Voyager & Stargate: SG-1 - Rated: T - English - Sci-Fi - Chapters: 1 - Words: 7,582 - Reviews: 7 - Favs: 36 - Follows: 53 - Published: 6/18/2017
Same Song Different Verse by Selector reviews
Harry thought he had seen it all. As it turned out, not so much.
Crossover - Star Wars & Harry Potter - Rated: M - English - Adventure/Sci-Fi - Chapters: 15 - Words: 191,500 - Reviews: 554 - Favs: 2,704 - Follows: 2,079 - Updated: 6/11/2017 - Published: 3/8/2017 - Aayla S., Shaak Ti, Ahsoka T., Harry P. - Complete
Avengers: The Reaper War by Nataku's Wrath reviews
During the Battle of New York, the Tesseract overloads and sends the Avengers through time and space to a world of strange aliens, advanced technology, murderous robots, and a race against extinction...maybe it isn't so different after all. MarvelMovieVerseXMassEffect (original trilogy). Rated M for violence, language, and azure. No pairings yet.
Crossover - Mass Effect & Avengers - Rated: M - English - Adventure/Sci-Fi - Chapters: 1 - Words: 15,092 - Reviews: 19 - Favs: 97 - Follows: 159 - Published: 6/5/2017
Madness Effect by ZenoNoKyuubi reviews
It's the year 2185CE. Commander Jane Shepard is recruiting members to bring with her on a mission against the Collectors and the Reapers. Among the candidates is Dr. Harry Potter, the reclusive mad scientist who has been missing for twenty years. Who knows what he was doing during that time? Rated M to be sure.
Crossover - Harry Potter & Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 11 - Words: 81,420 - Reviews: 1442 - Favs: 5,508 - Follows: 6,459 - Updated: 6/4/2017 - Published: 6/10/2015 - Harry P., J. Garson
The Aftermath: The End by fmfan1980 reviews
Sequel to 'The Aftermath'. This takes place two years after the destruction of the device that would have sent Vala and Daniel to the Ori galaxy. Since the device was destroyed, there was no Ori. A new team heads to Caprica on a recon mission, and comes face to face with the end of days. (A SG-1, BtVS, and BSG 2003 X-over.) *12/02/2016-Latest chapter has been edited.*
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Chapters: 31 - Words: 114,555 - Reviews: 129 - Favs: 142 - Follows: 208 - Updated: 6/2/2017 - Published: 6/3/2016
The Slayer's New Hope by lateVMlover reviews
Set in season 5 of Buffy. When Joyce realizes she's sick, she decides it's time to tell her daughters the truth about who their father is. This story will feature SG-1 characters but set primarily in Sunnydale. Teal'c most featured SG-1 character besides Daniel. Jack, Cameron Mitchell, and Sam also featured.
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: K+ - English - Drama/Family - Chapters: 20 - Words: 74,912 - Reviews: 107 - Favs: 263 - Follows: 229 - Updated: 5/27/2017 - Published: 11/22/2016 - Buffy S., Dawn S., D. Jackson, Teal'c - Complete
Contact at Kobol by wilkins75 reviews
The scrolls tell that 13 tribes left the birthplace of humanity on Kobol, 12 went one way and the other Earth went another only to lose all contact with their cousins. It is written that one day they would reunite but when they Earth meets their cousins it is not what they expected and it would cost both sides in blood. (Stargate SG1/Battlestar Galactica)
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Adventure - Chapters: 80 - Words: 478,758 - Reviews: 5270 - Favs: 1,432 - Follows: 1,392 - Updated: 5/25/2017 - Published: 3/20/2015 - Complete
On the Mountain by dogbertcarroll reviews
Did you ever wish the earth would just open up and swallow you? A pair of ex-lovers finds the reality is quite different from the fantasy as they are forced together in a world they aren't sure they recognize. Breaking up may have been hard to do, but what's required to get them back together is a world apart.
Crossover - Buffy: The Vampire Slayer & Book X-overs - Rated: T - English - Romance/Mystery - Chapters: 6 - Words: 8,398 - Reviews: 48 - Favs: 383 - Follows: 359 - Published: 5/20/2017
Influenced Out of Normality by BakenandEggs reviews
The last thing Xander Harris expected to find out was that he was adopted. Well, no, Xander was pretty sure that the knowledge that Tony Stark was his real father was a hundred times more unexpected than that.
Crossover - Buffy: The Vampire Slayer & Ironman - Rated: T - English - Family/Romance - Chapters: 15 - Words: 106,518 - Reviews: 308 - Favs: 927 - Follows: 651 - Updated: 5/15/2017 - Published: 2/13/2017 - [Xander H., Cordelia C.] - Complete
Bibbity Bobbity Boo, Dude, You're A Dad by Manchester reviews
"Once upon a time" gets a nice, juicy custard cream pie thrown with a great deal of force right into the face.
Crossover - Buffy: The Vampire Slayer & Descendants, 2015 - Rated: T - English - Fantasy/Humor - Chapters: 1 - Words: 5,153 - Reviews: 4 - Favs: 31 - Follows: 10 - Published: 5/10/2017 - Complete
Zeppo Effect : Fight for the Lost by Dr Gonzo reviews
The Galaxy's Greatest Hero is back from the dead with a small army of the deadliest operatives in the galaxy to take on all comers. They say it's a suicide mission, that it's certain death. THEY keep forgetting that Shepard has a Zeppo in her corner.
Crossover - Buffy: The Vampire Slayer & Mass Effect - Rated: M - English - Sci-Fi/Fantasy - Chapters: 82 - Words: 368,104 - Reviews: 327 - Favs: 411 - Follows: 450 - Updated: 4/27/2017 - Published: 1/16/2012 - Xander H., Shepard
A Second Time Around by FanFicForever reviews
Jack O'Neill? Jon O'Neill? Who is he and what will he become? Follows Jon O'Neill as he becomes his own person. I've always felt sorry for Jon - he is Jack, and he has to leave everyone and everything he ever knew. How does a person get past that? Jon must become his own person in the world, but what will he become? Rated T for some moderate language for now.
Stargate: SG-1 - Rated: T - English - Adventure/Drama - Chapters: 60 - Words: 232,639 - Reviews: 315 - Favs: 150 - Follows: 185 - Updated: 4/26/2017 - Published: 3/23/2015 - Cassandra F., J. O'Neill, Teal'c, Jonathan O. - Complete
Terran Federation: Contact by L4 of the WEST reviews
For more than 20 years, the Terran Federation's path into the darkness beyond Earth has been marked by war, betrayal, and bugs. Every alien they met in the blackness of space has been hostile, pushing the region on a path to another great interstellar war. But sometimes, you get lucky, will the 6th time over Shanxi be it?
Crossover - Starship Troopers & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 28 - Words: 164,615 - Reviews: 368 - Favs: 811 - Follows: 844 - Updated: 4/16/2017 - Published: 8/7/2014 - Complete
The One Freeman by PastahFarian reviews
Gordon Freeman. Neurotic individual and scientist. Thrust in a world of warcraft. How bad can it be?
Crossover - Half-Life & Warcraft - Rated: M - English - Fantasy/Humor - Chapters: 4 - Words: 4,911 - Reviews: 8 - Favs: 17 - Follows: 25 - Updated: 4/13/2017 - Published: 4/10/2017 - G-Man, Gordon F., Sylvanas Windrunner
Reconnecting with Family by OutForAWalkBitkah reviews
While going through one of the worst events of her life, Buffy calls her uncle to tell him the news. How does he take the loss of his baby sister? A third show will be added to the crossover in the 2nd chapter. Rated T just to be safe.
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Family/Hurt/Comfort - Chapters: 2 - Words: 3,078 - Reviews: 28 - Favs: 123 - Follows: 192 - Updated: 3/16/2017 - Published: 9/13/2013 - Buffy S., Gen. Hammond, J. O'Neill
Naruto Uzumaki and the Legendary Sannin by kvsyaoran reviews
Book 4: Our favorite blonde wizard must set out on a dangerous mission that will take him far from Konoha with the aid of Jiraiya the Toad Sage, to find the healer that will save the life of the Sandaime. Along the way, Naruto and Harry will discover dark forces hot on their trail; from the likes of Orochimaru to the threat of new enemies and strange creatures on the horizon
Crossover - Harry Potter & Naruto - Rated: T - English - Adventure/Drama - Chapters: 20 - Words: 191,832 - Reviews: 217 - Favs: 258 - Follows: 322 - Updated: 3/16/2017 - Published: 12/20/2014
I was never a scarecrow by dogbertcarroll reviews
The Goblet of Fire doesn't just bind you to compete, it insures you will, calling you from wherever you may be for each event. So what happens if you happen to be under wards that are more powerful than the goblet itself?
Harry Potter - Rated: T - English - Adventure/Humor - Chapters: 4 - Words: 7,784 - Reviews: 114 - Favs: 1,315 - Follows: 1,380 - Published: 3/15/2017
Legacy(Version 2) by firstprime1230 reviews
How will the crew of the Odyssey deal with being alone in an unfamiliar galaxy, facing challenges they've never had to deal with before? Can SG-1 manage to bring them home again, or have their sands all but run?
Crossover - Stargate: SG-1 & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 2 - Words: 19,281 - Reviews: 55 - Favs: 219 - Follows: 345 - Updated: 2/27/2017 - Published: 3/11/2016
Red X by Tjin reviews
On Halloween Xander dresses as a Robin Knock-off costume that will change his life forever.
Crossover - Buffy: The Vampire Slayer & Teen Titans - Rated: K+ - English - Chapters: 2 - Words: 11,575 - Reviews: 24 - Favs: 236 - Follows: 227 - Updated: 2/14/2017 - Published: 8/24/2012 - Xander H., Red-X
The Siege of Shanxi by Made Nightwing reviews
2157: The Turian Hierarchy launches a secretive war against a new species known as 'humanity'. The first major battleground is the outlying colony world of Shanxi, defended by the 3rd Garrison Division of the Systems Alliance Marines. With overwhelming odds against them, the hopes of Shanxi rest with the fledgling Alliance fleet...and unlikely allies within the ranks of their foes.
Mass Effect - Rated: T - English - Adventure/Tragedy - Chapters: 45 - Words: 237,786 - Reviews: 636 - Favs: 698 - Follows: 683 - Updated: 2/13/2017 - Published: 7/8/2011 - Complete
What Happens in Vegas Still Requires Paperwork by Ninjababe reviews
It's New Years Eve! And, Tony is being Tony. But, that makes a great party... This is part of my 'Darcy Lewis, Vampire Slayer (Semi-Retired)'. The order of the series is in my bio.
Crossover - Buffy: The Vampire Slayer & Avengers - Rated: T - English - Chapters: 1 - Words: 2,118 - Reviews: 3 - Favs: 38 - Follows: 15 - Published: 2/12/2017 - Darcy L. - Complete
Star Trek: Enterprise - In a Galaxy Far, Far Away by allen.bair reviews
The crew of the NX-01 are stranded across the universe and millions of years in the past in an experimental warp drive/hyperspace trial. They find themselves a long time ago in a galaxy far, far away... Contains crossover elements from Star Trek: Enterprise, the Star Wars movies and books, and Stargate: SG-1.
Crossover - Star Wars & StarTrek: Enterprise - Rated: K+ - English - Sci-Fi/Fantasy - Chapters: 11 - Words: 38,687 - Reviews: 13 - Favs: 31 - Follows: 28 - Updated: 2/10/2017 - Published: 10/15/2014
Out into the Light by fmfan1980 reviews
Sequel to Born Into Darkness, Faith has a mother in Major Sam Carter and a sister in her clone, Ella. She is living her dream life, all the while still hoping that everything doesn't crash around her. All reviews welcome. *Re-upload with some edits*
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: K+ - English - Chapters: 4 - Words: 10,569 - Reviews: 4 - Favs: 54 - Follows: 63 - Updated: 2/9/2017 - Published: 12/25/2016 - Faith L., OC, S. Carter
Broken Destiny by Yoda1976 reviews
Xander is shot at 25 and finds out that things are not the way they are supposed to be, and he sets out to make things right, from the beginning. A Buffy/Xander romance.
Buffy: The Vampire Slayer - Rated: T - English - Angst/Romance - Chapters: 8 - Words: 117,406 - Reviews: 110 - Favs: 340 - Follows: 429 - Updated: 1/29/2017 - Published: 8/24/2013 - Xander H., Buffy S.
Imperial Entanglements: Prologue by PhillyCh3zSt3ak reviews
When you build an empire as a semi-faceless, quasi-immortal being, you tend to break a few eggs to make it happen. The Emperor made the Empire possible, now he's going to expand it further. Some will join, others won't. Some will be hostile while others are cordial. Who ever said being an Emperor was going to be easy? A 3 part OOC, Empire Building fic. Other content notes within.
Crossover - Harry Potter & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 2 - Words: 36,688 - Reviews: 150 - Favs: 1,125 - Follows: 1,464 - Updated: 1/26/2017 - Published: 10/4/2016 - Harry P., J. Garson
A Hard Lesson by dunuelos reviews
An Asgard Mothership is investigating another Quantum Universe when it is attacked by a species unknown. Through the information it gathers, its captain decides to teach the Minbari a hard lesson.
Crossover - Babylon 5 & Stargate: SG-1 - Rated: K+ - English - Drama/Sci-Fi - Chapters: 1 - Words: 2,674 - Reviews: 76 - Favs: 300 - Follows: 143 - Published: 1/23/2017 - J. Sheridan, OC - Complete
Xander and the Ferula-Gemini by Kerrain reviews
What should have happened when Xander was hit with the Ferula-Gemina in Episode 81. I have set it to T because not sure where it will go.
Crossover - Buffy: The Vampire Slayer & Charmed - Rated: T - English - Supernatural - Chapters: 31 - Words: 207,025 - Reviews: 49 - Favs: 217 - Follows: 194 - Updated: 1/6/2017 - Published: 7/28/2016 - Xander H. - Complete
The Next Lord of Kobol by jbern reviews
Carried to the far end of the Galaxy by the veil in the Department of Mysteries, Harry Potter becomes a veritable stranger in a strange land. But all the obstacles he has faced pale in comparison to the Cylon menace. Starts in the middle of Harry's fifth year and roughly eleven years before the fall of the Twelve Colonies.
Crossover - Harry Potter & Battlestar Galactica: 2003 - Rated: M - English - Adventure/Sci-Fi - Chapters: 21 - Words: 104,608 - Reviews: 1638 - Favs: 2,281 - Follows: 2,748 - Updated: 12/31/2016 - Published: 11/17/2012 - Harry P., M. Edmondson/Racetrack
Penumbral by insolentwrath reviews
A strange new player emerges from the shadows as war approaches the Republic. Inscrutable, yet tied to the mysterious events taking place all over the galaxy, he quickly becomes essential to unraveling the secrets that will define the conflict to come. As the Jedi and Sith Orders alike rush to understand his hidden agenda, Harry Potter searches deep for truths best left hidden.
Crossover - Star Wars & Harry Potter - Rated: T - English - Sci-Fi/Fantasy - Chapters: 7 - Words: 28,000 - Reviews: 178 - Favs: 1,094 - Follows: 1,691 - Updated: 12/27/2016 - Published: 7/26/2016 - Harry P.
Fates of Love by BigHead reviews
Fate has a wicked way of playing with the ones in their clutches.
Crossover - Buffy X-overs & Justice League - Rated: T - English - Romance/Adventure - Chapters: 26 - Words: 83,960 - Reviews: 165 - Favs: 474 - Follows: 421 - Updated: 12/26/2016 - Published: 12/11/2005 - Diana of Themyscira/Wonder Woman
38 Hours by Chunk127 reviews
Xander is dressed in a costume that makes him a skilled fighter. Problem is the unexpected side effects.
Buffy: The Vampire Slayer - Rated: T - English - Supernatural/Fantasy - Chapters: 9 - Words: 38,538 - Reviews: 48 - Favs: 191 - Follows: 234 - Updated: 12/22/2016 - Published: 5/5/2014 - [Xander H., Cordelia C.] [Buffy S., Angel]
Stargate Mass Effect by InHuman Englishman reviews
Set after the last SG1 film and Atlantis finale. On a planet at the edge of the stargate network in the Milky Way galaxy, a Citadel commissioned exploration fleet is about to make a a monumental discovery and the people of Shaanxi are going to meet their neighbours. This is my attempt to smash together to well written universes without ruining them. Sorry, no working title yet
Crossover - Stargate: SG-1 & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 6 - Words: 15,006 - Reviews: 180 - Favs: 515 - Follows: 796 - Updated: 12/18/2016 - Published: 4/3/2014
Hawkgirl: Year One by Jupitus Garth reviews
Set in the Timmverse/DCAU. This story will take us from Shayera's final months before Earth and her first year there. Join her on her adventures as she makes new friends and dangerous enemies as she becomes the hero known as "Hawkgirl"
Justice League - Rated: T - English - Adventure/Sci-Fi - Chapters: 12 - Words: 44,623 - Reviews: 12 - Favs: 13 - Follows: 12 - Updated: 12/14/2016 - Published: 9/16/2016 - Shiera H./Shayera Hol/Hawkgirl
More Fragmented Ideas by Chilord reviews
Another batch of incomplete story starts that may or may not ever see completion
X-overs - Rated: T - English - Chapters: 7 - Words: 32,579 - Reviews: 111 - Favs: 373 - Follows: 303 - Updated: 12/10/2016 - Published: 12/18/2014
Sensei Potter by arober94 reviews
A rewrite of my original Potter Sensei. More focus on the lessons and doing away with the harem route.
Crossover - Harry Potter & Naruto - Rated: T - English - Chapters: 5 - Words: 12,894 - Reviews: 162 - Favs: 1,189 - Follows: 1,741 - Updated: 12/7/2016 - Published: 9/11/2016 - Harry P., Naruto U.
Mass Effect: Archer-ized by Shinysavage reviews
AKA Sterling A. Shepard: The Galaxies Most Dangerous Spectre. A series of key moments from the Mass Effect trilogy as they might have occurred if the Normandy was crewed by Sterling Archer and the gang.
Crossover - Mass Effect & Archer - Rated: T - English - Humor/Parody - Chapters: 1 - Words: 3,488 - Reviews: 13 - Favs: 43 - Follows: 49 - Published: 11/26/2016
Mrs What? by Chunk127 reviews
Xander and Willow wake up on a spaceship after a rough night to unwelcome surprises.
Crossover - Buffy: The Vampire Slayer & Firefly - Rated: T - English - Fantasy/Supernatural - Chapters: 10 - Words: 40,832 - Reviews: 70 - Favs: 314 - Follows: 463 - Updated: 11/15/2016 - Published: 12/31/2012 - [Xander H., River] [Willow R., Jayne]
Weirdness Is Genetic by Sherza reviews
Xander always hoped Tony wasn't his father. Jim never expected to be one. Jon just wants to get through high school without dying of boredom. Fate works in funny ways.
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: K+ - English - Adventure/Family - Chapters: 48 - Words: 130,071 - Reviews: 350 - Favs: 444 - Follows: 659 - Updated: 11/11/2016 - Published: 4/22/2012 - Xander H., Jonathan O.
Memory by Starway Man reviews
The First Evil and Jasmine have gone too far. Whistler gets a clue, and recruits help to make sure things happen very differently during late 2002. The focus of his actions? Xander Harris, and the amnesiac version of Cordelia Chase... (COMPLETE)
Buffy: The Vampire Slayer - Rated: M - English - Drama - Chapters: 29 - Words: 167,046 - Reviews: 272 - Favs: 142 - Follows: 118 - Updated: 11/8/2016 - Published: 9/12/2016 - [Xander H., Cordelia C.] - Complete
A Universe of Change: Realized Probabilities by The Sithspawn reviews
The Enterprise C and D blunder into the borderland of the Scarren Empire and The Peacekeepers. This fic is a part of AlbertG’s Ruinations series and has been written with his express permission and supervision.
Crossover - StarTrek: The Next Generation & Farscape - Rated: K+ - English - Chapters: 13 - Words: 32,358 - Reviews: 201 - Favs: 133 - Follows: 179 - Updated: 10/27/2016 - Published: 9/12/2005
The Wake by Tubbs McGee reviews
"We are gathered here today to remember our fallen brother..." When a Scooby crashes his own wake, is he really back from the dead? Or has an imposter picked the wrong disguise?
Buffy: The Vampire Slayer - Rated: T - English - Mystery/Supernatural - Chapters: 5 - Words: 34,737 - Reviews: 13 - Favs: 47 - Follows: 81 - Updated: 10/15/2016 - Published: 11/15/2015 - Xander H., Faith L.
Brothers in Arms by Dave19941000 reviews
With the war between Earth and the Colonies a distant memory, the galaxy is once again plunged into a war of survival. But as is always the case threats are not only from without but within. Sequel to Brother's Betrayal
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi - Chapters: 4 - Words: 13,089 - Reviews: 28 - Favs: 91 - Follows: 139 - Updated: 10/15/2016 - Published: 8/23/2016
The Odyssey Resurgance by fmfan1980 reviews
Just as it entered the hyperspace window over the Asgard planet of Orilla, the Odyssey was hit by a violent energy wave caused by the planet's destruction after the Asgard committed suicide. What if the violent wave pushed the Earth ship into another universe, and into another ongoing war for humanity's survival. *On hiatus due to writer's block*
Crossover - Stargate: SG-1 & Independence Day - Rated: K+ - English - Chapters: 8 - Words: 26,880 - Reviews: 151 - Favs: 322 - Follows: 442 - Updated: 10/15/2016 - Published: 8/7/2016 - S. Carter, D. Jackson, Teal'c, C. Mitchell
The Hitchhiker's Guide to the Multiverse by ThatGuyYouKnew reviews
After the death of his last remaining friend, Harry Potter starts a journey across the multiverse looking for adventure. Collecting new and interesting things as he goes, can a wandering Harry make a difference in this new reality?
Crossover - Harry Potter & Mass Effect - Rated: M - English - Humor/Sci-Fi - Chapters: 2 - Words: 17,364 - Reviews: 139 - Favs: 1,237 - Follows: 1,674 - Updated: 9/22/2016 - Published: 10/8/2015 - Harry P., J. Garson, Tali'Zorah
Ah, Screw It! by mjimeyg reviews
Harry goes to sleep after the final battle... but he wakes up at his first Welcoming Feast under the Sorting Hat. Harry has been thrown back in time into his eleven-year-old body. If he's going to have suffer through this again, he's going to do all he can to make sure he enjoys himself.
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Humor/Adventure - Chapters: 37 - Words: 229,619 - Reviews: 2888 - Favs: 7,632 - Follows: 5,434 - Updated: 9/15/2016 - Published: 8/29/2016 - Complete
Family Bonds by CallaRose4ever reviews
My take on the Problem Child Challenge. Sam just found out that her sister Buffy wasn't crazy. How do you apologize for leaving your sister in a mental institution when she told you she had proof that she wasn't crazy to begin with.
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Family - Chapters: 3 - Words: 4,452 - Reviews: 15 - Favs: 50 - Follows: 92 - Updated: 9/11/2016 - Published: 9/1/2016
Potter Sensei by arober94 reviews
With a lack of teachers for the end of the year, Hiruzen calls upon a newcomer to the village for help. How will this effect the future when the Rookie 9 is guided by Harry Potter? His reach won't be limited to only Konoha either.
Crossover - Harry Potter & Naruto - Rated: T - English - Chapters: 17 - Words: 61,709 - Reviews: 764 - Favs: 2,604 - Follows: 2,968 - Updated: 9/11/2016 - Published: 3/14/2015 - Harry P., Naruto U.
The New Order of Tribes by Talphon44 reviews
A different look at what happened when the Galactica arrived at Earth. The Battlestar will set in motion a series of events that will rock the foundation of not just one civilization but multiple ones. This is my first attempt at fan-fiction, but I intend to follow through on what hopefully will be a very long story, one of many that will take place in this universe.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Adventure - Chapters: 7 - Words: 49,714 - Reviews: 291 - Favs: 450 - Follows: 666 - Updated: 9/5/2016 - Published: 12/14/2015
Innocence by Mountain King reviews
Adria is called to oversee the conversion of yet another world, but one of it's inhabitants has a question about Ascension that leaves Priors and the Orici stumped.
Crossover - Doctor Who & Stargate: SG-1 - Rated: T - English - Sci-Fi/Mystery - Chapters: 1 - Words: 3,190 - Reviews: 10 - Favs: 56 - Follows: 24 - Published: 9/5/2016 - Complete
Brother's Betrayal by Dave19941000 reviews
A small stretch of the truth by an enemy long thought gone leads to a clash of worlds. With Earth unwilling to let an attempted invasion slide and the Colonials having lost too much blood to back down, it seems worlds burning is inevitable. Just as planned.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi - Chapters: 50 - Words: 233,825 - Reviews: 411 - Favs: 334 - Follows: 424 - Updated: 8/23/2016 - Published: 8/18/2014 - Complete
Through a Temple by DesertChocolate reviews
The Normandy and its crew are forced into the Trekverse by the Reapers. The Defiant is there to meet them. Now, two sets of very similar groups are forced together, fighting for whats right. In between just hanging out of course.
Crossover - StarTrek: Deep Space Nine & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 27 - Words: 130,493 - Reviews: 135 - Favs: 351 - Follows: 459 - Updated: 8/16/2016 - Published: 10/12/2014 - B. Sisko, Shepard, Kira N., Jack
Forks In The Road by e472318 reviews
Multiverse theory posits that there are an infinite number of parallel universes existing concurrently with our own, and that a new one is created from every action we take or decision we make, each choice a fork in the road. So how did this universe come to be? Part Three of the Our Separate Ways series. Some spoilers from throughout the SG-1 series.
Stargate: SG-1 - Rated: T - English - Sci-Fi/Friendship - Chapters: 7 - Words: 10,262 - Reviews: 12 - Favs: 15 - Follows: 14 - Updated: 8/14/2016 - Published: 8/11/2016 - S. Carter, J. O'Neill - Complete
Life's Ending, Life's Beginning by becuzitswrong reviews
After the events of graduation go horribly wrong, Buffy leaves Sunnydale for another future.
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Adventure - Chapters: 32 - Words: 180,265 - Reviews: 241 - Favs: 569 - Follows: 660 - Updated: 8/13/2016 - Published: 8/13/2011 - [Joyce S., J. O'Neill] Buffy S.
Orak Ha'taaka by Kerrain reviews
#2 in Nexus of Chaos Where did Whistler go after he escaped from his battle with Whitelighter Xander Harris
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: M - English - Sci-Fi/Supernatural - Chapters: 1 - Words: 1,904 - Reviews: 1 - Favs: 28 - Follows: 23 - Published: 8/7/2016 - Whistler
True Heart's Desire by LOTSlover reviews
A spell is cast on the male founders of the Justice League that causes all of them to fall in love with Wonder Woman. Who will actually win the Amazon's heart? Set after "Wild Cards" (JL S2) BMWW Fluff & Fun
Justice League - Rated: T - English - Humor/Romance - Chapters: 1 - Words: 6,490 - Reviews: 24 - Favs: 132 - Follows: 36 - Published: 7/28/2016 - [Bruce W./Batman, Diana of Themyscira/Wonder Woman] - Complete
How It Fits Back Together by e472318 reviews
Sequel to Our Separate Ways. AU of the 2010 timeline. Mainly deals with character relationships and interactions immediately following the events of the first story, with some action thrown in. Some general spoilers from the whole series. A few very mildly described sexual situations, but nothing graphic.
Stargate: SG-1 - Rated: T - English - Adventure/Romance - Chapters: 18 - Words: 32,074 - Reviews: 11 - Favs: 19 - Follows: 6 - Updated: 7/27/2016 - Published: 7/22/2016 - J. Fraiser, J. O'Neill - Complete
World's End by fmfan1980 reviews
At the end of Vegas (SG:Atlantis-s05e19), the Wraith stranded on Earth send a databurst that contained the location of Earth through to every reality. What if it went to a reality where there was no SGC? Just a thought I had yesterday while watching the episode Vegas.
Crossover - Buffy: The Vampire Slayer & Stargate: Atlantis - Rated: T - English - Sci-Fi - Chapters: 14 - Words: 96,407 - Reviews: 46 - Favs: 45 - Follows: 49 - Updated: 7/23/2016 - Published: 1/28/2016 - Dawn S. - Complete
Harry Potter and the Alien Reality by Maestro Hazard reviews
In the graveyard, Voldemort banished Harry to a new universe. Stranded in a reality of technology, adventure, and snake-like aliens that are bent on galactic conquest, Harry will join with a new group to hopefully find a way home. A group called SG-1.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Chapters: 12 - Words: 146,773 - Reviews: 1049 - Favs: 2,853 - Follows: 3,498 - Updated: 7/21/2016 - Published: 11/6/2010 - J. O'Neill, Harry P.
Reaping Destiny by ShoredKafka reviews
Foolish humans, thinking to draw this soldier back to the realm of the living. Death does not allow souls to slip so easily from its grasp. But perhaps there is a way for all goals to be met. The Reapers presume to take my work upon themselves. I cannot teach them the error of their ways personally. It is time for my master to walk the mortal lands once more. MOD!Harry.
Crossover - Harry Potter & Mass Effect - Rated: T - English - Chapters: 10 - Words: 76,611 - Reviews: 592 - Favs: 1,908 - Follows: 2,594 - Updated: 7/20/2016 - Published: 3/27/2015
Full Circle by mjimeyg reviews
Harry, Neville, Clark and the rest have each known Xander Harris as their father, grandfather, father-in-law, etc. Now they want to try and do for him what he did for them, by saving him from a bad home and a life fraught with death and despair. (Final instalment of the Harry Potter: Aspect of Death)
Crossover - Buffy: The Vampire Slayer & Harry Potter - Rated: M - English - Humor/Supernatural - Chapters: 23 - Words: 120,732 - Reviews: 526 - Favs: 1,222 - Follows: 729 - Updated: 7/9/2016 - Published: 6/28/2016 - Xander H., Buffy S., Harry P., Neville L. - Complete
Born into Darkness by fmfan1980 reviews
In chapter 129 of AEJ, Faith was looking at a reality where she was beaten by Buffy during their fight before the ascension. Faith saw Buffy feed her alternate self to Angel to save him from a poison before she left. This is the story of the alternate Faith who survived; along with a revelation that one member of SG-1 will have to face.
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Family/Drama - Chapters: 62 - Words: 296,918 - Reviews: 245 - Favs: 181 - Follows: 189 - Updated: 7/4/2016 - Published: 6/9/2015 - Faith L., S. Carter - Complete
Time and Again by Barefoot XO reviews
When Xander Harris goes missing in the Congo, you'll never guess where he ends up. Or perhaps I should say when?
Crossover - Buffy: The Vampire Slayer & Harry Potter - Rated: T - English - Drama/Adventure - Chapters: 19 - Words: 40,233 - Reviews: 410 - Favs: 1,215 - Follows: 1,515 - Updated: 7/3/2016 - Published: 12/22/2013 - [Xander H., Minerva M.] Harry P., Neville L.
My Girl by alebrewer reviews
D'Hoffryn isn't happy with the destruction of magic and decides that Faith and Xander are going to be his tools to change things, sending them back to their younger lives in Sunnydale. AU Time travel, Prequel,PeggySue, Language and Violence.
Buffy: The Vampire Slayer - Rated: M - English - Chapters: 12 - Words: 42,129 - Reviews: 52 - Favs: 374 - Follows: 378 - Published: 6/29/2016 - Xander H., Faith L., Willow R., Jesse M. - Complete
Justice League: Origins by M2J MandalorianJedi reviews
Part One: The Marvelous Justice League Hellmouth Series, how it all begins.
Crossover - Buffy: The Vampire Slayer & DC Superheroes - Rated: T - English - Friendship/Adventure - Chapters: 1 - Words: 8,180 - Reviews: 7 - Favs: 48 - Follows: 49 - Published: 6/28/2016 - Xander H., Buffy S., R. Giles - Complete
The Handbook of Elf Psychology by evansentranced reviews
Sequel to Fantastic Elves and Where to Find Them! Harry is captured by wizards and brought to a castle. The wizards are obnoxious, but there's a lovely wood nearby which is quaintly named the "Forbidden" Forest. Harry thinks that's adorable.
Harry Potter - Rated: T - English - Humor/Adventure - Chapters: 15 - Words: 99,261 - Reviews: 2593 - Favs: 6,658 - Follows: 6,386 - Updated: 6/21/2016 - Published: 9/8/2012 - Harry P., Draco M., Severus S., Luna L. - Complete
No Paradoxes by stephenopolos reviews
When the SGC reaches the end of the rope, the only thing left to do is make more rope. Alternate Universe, non-canon characters.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Sci-Fi - Chapters: 26 - Words: 30,514 - Reviews: 38 - Favs: 156 - Follows: 200 - Updated: 6/18/2016 - Published: 2/1/2015
vegas baby! by hellsbells101 reviews
It seems that SG1 and the IWC have intermarried. How did this happen? VEGAS of course. Question is who married who and will they stay married? Edited and now complete!
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Romance/Sci-Fi - Chapters: 21 - Words: 36,953 - Reviews: 52 - Favs: 182 - Follows: 189 - Updated: 6/1/2016 - Published: 10/12/2009 - Buffy S., J. O'Neill - Complete
The Contract by dunuelos reviews
Naruto, in an attempt to use a flashy jutsu his sensei used, opens the way to a whole group of people who will change the shape of the shinobi world. Crossover with Rorchac's Blot's "Make a Wish" and other related stories.
Crossover - Harry Potter & Naruto - Rated: T - English - Adventure/Humor - Chapters: 27 - Words: 85,055 - Reviews: 1242 - Favs: 3,421 - Follows: 3,617 - Updated: 5/30/2016 - Published: 10/10/2013 - Harry P., Naruto U.
Mass Effect: Clash of Civilizations by Eterna1Soldier reviews
In 2157 a Citadel Council exploratory vessel is tasked with opening a dormant Relay into unknown regions of the galaxy. What they find is something they never expected. What happens when two civilizations centered around different technologies clash?
Crossover - Halo & Mass Effect - Rated: T - English - Adventure/Mystery - Chapters: 21 - Words: 96,812 - Reviews: 3428 - Favs: 5,271 - Follows: 6,166 - Updated: 5/22/2016 - Published: 10/13/2011 - Tali'Zorah
The Mass Effect Age by Tscorpio1701 reviews
It is a new age for the galaxy, an age of change, which leads to both pain and joy .
Crossover - Babylon 5 & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 8 - Words: 35,002 - Reviews: 199 - Favs: 464 - Follows: 519 - Updated: 5/22/2016 - Published: 3/10/2011
Misc Ideas and Fragments by Anime-Ronin reviews
Just stuff I wanted to put out there somewhere. Might evolve into stories, probably will not.
Crossover - Anime X-overs & Buffy X-overs - Rated: M - English - Chapters: 9 - Words: 11,757 - Reviews: 25 - Favs: 57 - Follows: 47 - Updated: 5/18/2016 - Published: 7/31/2010
Crucible - Super Weapon or Trap? by BadLoki reviews
What if a certain someone that had been monitoring the Mass Effect reality had finally had enough? Mostly Mass Effect with a dash of Trek.
Crossover - StarTrek: The Next Generation & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 21 - Words: 90,576 - Reviews: 261 - Favs: 479 - Follows: 598 - Updated: 5/4/2016 - Published: 2/4/2016 - Q, Shepard, D. Anderson, Illusive Man
Five Times Darcy Saved Someone from a Demon by Ninjababe reviews
Full Title: Five Times Darcy Saved Someone from a Demon... And, Once When She Wished One Would Appear. Five crossovers where Darcy saves someone from a demon. And, the one crossover where she wanted a demon to appear. This is part of my 'Darcy Lewis, Vampire Slayer (Semi-Retired)'. The order of the series is in my bio.
Crossover - Buffy: The Vampire Slayer & Avengers - Rated: K+ - English - Chapters: 5 - Words: 3,014 - Reviews: 12 - Favs: 118 - Follows: 104 - Updated: 4/16/2016 - Published: 1/8/2014
A Dark Dawn by Ave Imperium reviews
A new race was discovered and annihilated. A century passed and Citadel space forgot, but Humanity never did.
Mass Effect - Rated: T - English - Horror/Adventure - Chapters: 36 - Words: 143,972 - Reviews: 1011 - Favs: 2,054 - Follows: 2,042 - Updated: 4/12/2016 - Published: 8/21/2014 - Tali'Zorah, Shepard - Complete
The Oracle by Starway Man reviews
Spike and Drusilla show up in Sunnydale over a year early. How will the lives of Scooby Gang turn out? (COMPLETE)
Buffy: The Vampire Slayer - Rated: M - English - Drama - Chapters: 37 - Words: 218,941 - Reviews: 427 - Favs: 206 - Follows: 145 - Updated: 4/9/2016 - Published: 1/25/2016 - [Xander H., Cordelia C.] [Drusilla, Spike] - Complete
Looking for Friends by HathorGirl reviews
SG-1 and Jacob have escaped from the NID and left Earth in an old teltac. They are now looking for the Tok'ra. Read notes inside.
Stargate: SG-1 - Rated: T - English - Adventure/Drama - Chapters: 8 - Words: 12,081 - Reviews: 53 - Favs: 28 - Follows: 78 - Updated: 4/8/2016 - Published: 6/2/2015 - S. Carter, J. O'Neill, Jolinar, Jacob/Selmak
The Aftermath by fmfan1980 reviews
Based in the alternate reality visited by Captain Willow Rosenberg of SG1 in AEM (Chapter 61 to Chapter 64), this is just the aftermath of the events in that chapter. (09/11/06- Edited Chapters 2, 3, 22, 23.)
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Sci-Fi - Chapters: 88 - Words: 306,287 - Reviews: 240 - Favs: 107 - Follows: 115 - Updated: 3/24/2016 - Published: 9/19/2014 - [Willow R., Tara M.] - Complete
Five Experts Darcy Went to Recruit by Ninjababe reviews
Full title: Five Experts Darcy Went to Recruit, and One Where She Said 'Hell, no'. Darcy Lewis goes recruiting (or re-recruiting) five experts for SHIELD. Then, she meets a sixth one...
Crossover - Buffy: The Vampire Slayer & Avengers - Rated: K+ - English - Chapters: 5 - Words: 5,055 - Reviews: 25 - Favs: 151 - Follows: 151 - Updated: 3/13/2016 - Published: 1/8/2014
Can I Drive the Bus? by Ninjababe reviews
Darcy Lewis, secret Slayer, and her awesome hammer, Mew Mew, meet Coulson's new team. This is set in first season Agents of SHIELD. This is part of my "Darcy and Mew Mew's Excellent Adventures" universe. Story order is in my bio.
Crossover - Buffy: The Vampire Slayer & Avengers - Rated: K - English - Chapters: 1 - Words: 1,424 - Reviews: 3 - Favs: 58 - Follows: 22 - Published: 3/13/2016 - Complete
A Necessary Gift: A Harry Potter Story by cosette-aimee reviews
The war drags on after Voldemort's defeat and the Order of the Phoenix is fighting a losing battle. When Harry is hit by yet another killing curse, he wakes up years in the past and in an alternate reality. As an unknown child in a foreign world, Harry has a chance to change the outcome of the war - while dealing with new magical talents, pureblood politics and Black family drama.
Harry Potter - Rated: T - English - Family/Adventure - Chapters: 26 - Words: 178,578 - Reviews: 4144 - Favs: 10,848 - Follows: 12,794 - Updated: 3/12/2016 - Published: 1/20/2011 - Harry P., Sirius B.
Imperium Aeternit by ArcturusWolf reviews
Nirn has been unified under the banner of the Empire, and its subjects reach to the stars. Fearing contact by a hostile species, they build up their military might; what will happen when an intrepid Batarian slaver ring opens a Mass Relay and attacks this Empire? Will they ever accept peace? M: V/L
Crossover - Elder Scroll series & Mass Effect - Rated: M - English - Chapters: 25 - Words: 166,991 - Reviews: 528 - Favs: 1,221 - Follows: 1,272 - Updated: 3/11/2016 - Published: 7/24/2013 - Dragonborn/Dovahkiin, J. Garson - Complete
Lost by djenie reviews
Okay—our favorite characters, lost again on a distant planet... What! Not who you expected? Huh! So maybe it's... Nope, not those two either!
Stargate: SG-1 - Rated: T - English - Adventure - Chapters: 28 - Words: 64,327 - Reviews: 361 - Favs: 28 - Follows: 89 - Updated: 3/5/2016 - Published: 7/20/2014 - S. Carter, D. Jackson, J. O'Neill, Vala
Omnipotence by wlfgang213 reviews
YAHF Xander dresses as Q (from Startrek) for Halloween, and Sunnydale will never be the same. Now going to crossover with Doctor Who, Stargate SG1, Early Edition, Firefly, Harry Potter. Future possible crossovers: Castle, Psych *ON HIATUS to work on Xanderpocalypse*
Buffy: The Vampire Slayer - Rated: T - English - Adventure/Supernatural - Chapters: 20 - Words: 57,694 - Reviews: 149 - Favs: 656 - Follows: 735 - Updated: 2/11/2016 - Published: 8/12/2015 - Xander H., Buffy S.
Finding Earth by Sable Cold reviews
The Tau'ri have a part to play in things to come.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Chapters: 19 - Words: 77,486 - Reviews: 353 - Favs: 733 - Follows: 848 - Updated: 12/31/2015 - Published: 8/8/2010 - Complete
The Green Eyed Spectre by greggsmk reviews
What happens when you give a man who can bend reality to his will the license to do so whenever he wants? Harry Potter, internationally renowned wizard, left Earth to fight for the Alliance under the codename Shepard during the First Contact War. Now, when Alliance leaders are looking for the best Spectre candidate possible, an old dossier comes to mind…HP/LL, not HP/MEgirl pairing
Crossover - Harry Potter & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 9 - Words: 57,939 - Reviews: 303 - Favs: 1,232 - Follows: 1,494 - Updated: 12/31/2015 - Published: 11/19/2012 - Harry P., Luna L., Shepard
Scions of Kobol by Vahn reviews
The First Contact War was the first time the Humans met the Citadel race. However, the Incident of Relay 314 was the not first time the Citadel races met humanity. (Up for Adoption)
Crossover - Battlestar Galactica: 2003 & Mass Effect - Rated: T - English - Adventure - Chapters: 9 - Words: 30,902 - Reviews: 99 - Favs: 163 - Follows: 156 - Updated: 12/20/2015 - Published: 11/26/2015
No Sucker Punch - Rather, A Hyena's Bite by Manchester reviews
Wrapped in a straitjacket, chained at the ankles, all while stuck in a hellhole of a mental ward - Xander Harris is not in any kind of a good mood. And then, a girl comes along…
Crossover - Buffy: The Vampire Slayer & Sucker Punch - Rated: M - English - Chapters: 10 - Words: 22,417 - Reviews: 4 - Favs: 35 - Follows: 21 - Published: 11/30/2015 - Complete
Going Home - An Alternate Take by fmfan1980 reviews
I made two different versions of the 'Going Home' arc (Chapter 123 to 128) on AEM. The final version that I chose was the one I uploaded onto the site, and it's an arc I'm happy with as it is. But I've still been thinking about the other version, and so I decided to finish it and upload it. (*29/11/2015: Made some edits to final chapter.)
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Chapters: 13 - Words: 97,597 - Reviews: 31 - Favs: 43 - Follows: 34 - Updated: 11/28/2015 - Published: 8/19/2015 - Complete
The Pride of Sunnydale by The Saint Of Killers reviews
When Xander is possessed by a different animal spirit on his fateful trip to the zoo, a new champion against the darkness is born on the Hellmouth. With new options available to him, Xander's different choices and actions cause ever expanding ripples in the tapestry of fate. With the future of the Scoobies changing with every step, will they still succeed in saving the world?
Buffy: The Vampire Slayer - Rated: M - English - Adventure/Supernatural - Chapters: 12 - Words: 130,900 - Reviews: 447 - Favs: 1,646 - Follows: 1,675 - Updated: 10/31/2015 - Published: 5/17/2011 - Xander H.
Revenge of the Wizard by Darth Marrs reviews
A Harry Potter cursed with immortality must not only survive the ravaging of Earth by monsters far more powerful than any humanity has encountered, but he must rise to save it, and in the process exact one wizard's revenge against the Galactic Empire.
Crossover - Star Wars & Harry Potter - Rated: T - English - Sci-Fi/Fantasy - Chapters: 40 - Words: 172,419 - Reviews: 4217 - Favs: 6,986 - Follows: 5,483 - Updated: 10/31/2015 - Published: 12/23/2014 - Complete
A Jump To The Left by dogbertcarroll reviews
Soldier, Tinker, Tailor, Slider?
Crossover - X-overs & Buffy X-overs - Rated: T - English - Humor/Adventure - Chapters: 7 - Words: 19,432 - Reviews: 227 - Favs: 1,047 - Follows: 925 - Updated: 10/30/2015 - Published: 1/20/2014
The Old One by Marcus S. Lazarus reviews
-Seq. to 'TGitT'- Investigating the mystery of 'Doyle', SG-1 arrive in Los Angeles just in time to witness the resurrection of an ancient nightmare.
Crossover - Stargate: SG-1 & Angel - Rated: T - English - Drama/Supernatural - Chapters: 21 - Words: 54,420 - Reviews: 75 - Favs: 49 - Follows: 63 - Updated: 10/22/2015 - Published: 5/26/2014 - [Spike, Vala] D. Jackson, Angel - Complete
At This Moment by Worldmaker reviews
In the aftermath of Graduation Day, Xander discovers that more depends upon him than he thought. A crossover with L.A. Law and Angel.
Crossover - Buffy: The Vampire Slayer & Angel - Rated: M - English - Drama/Family - Chapters: 2 - Words: 14,396 - Reviews: 50 - Favs: 219 - Follows: 256 - Updated: 10/15/2015 - Published: 9/28/2014 - Xander H., Faith L.
The Rocky Road of Mystery Men Alien's and Families by CallaRose4ever reviews
The second story in my Gift of a Family series.
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Chapters: 8 - Words: 15,063 - Reviews: 70 - Favs: 119 - Follows: 229 - Updated: 9/23/2015 - Published: 1/15/2011 - Buffy S., J. O'Neill
All Alone in the Night by Dave19941000 reviews
With no ruins left behind on Mars, Humanity's entry into the galactic stage is delayed by centuries. With an uncertain future before it, Humanity must forge its path and find its destiny among the stars.
Mass Effect - Rated: T - English - Sci-Fi - Chapters: 5 - Words: 12,428 - Reviews: 46 - Favs: 232 - Follows: 341 - Updated: 9/22/2015 - Published: 3/6/2015
Corporal Harris: Ghost by Methos2523 reviews
Set several months after 'One shot, one kill', this continues the story of Corporal Harris as he's brought further into Agent Gibbs world when a Hamas terrorist strikes at his team, though an unexpected surprise awaits him at NCIS
Crossover - Buffy: The Vampire Slayer & NCIS - Rated: T - English - Friendship - Chapters: 1 - Words: 9,887 - Reviews: 46 - Favs: 332 - Follows: 405 - Published: 9/14/2015 - Xander H., Kate T., Leroy Jethro Gibbs, Tony D.
Queen of the Wild by muaaimoi reviews
What if it was a Cordette that the mean kids were picking on that day? We all know Cordelia would never stand for that. Things go very differently when the Queen of Sunny-dale holds the Primal.
Buffy: The Vampire Slayer - Rated: T - English - Supernatural/Romance - Chapters: 15 - Words: 23,023 - Reviews: 161 - Favs: 308 - Follows: 374 - Updated: 8/31/2015 - Published: 6/21/2012 - Cordelia C., Xander H.
Equilibrium by Surarrin reviews
Ahsoka feeling abandoned, betrayed and disillusioned with the Jedi Order, decided to part ways. She left to find meaning and purpose in her life. She never expected it to come in the form of an enigmatic green eyed young man who had more than a passing interest in the past. She never imagined that learning about the history of the galaxy could be so dangerous—or magical.
Crossover - Star Wars & Harry Potter - Rated: T - English - Adventure/Sci-Fi - Chapters: 5 - Words: 42,522 - Reviews: 530 - Favs: 3,716 - Follows: 4,665 - Updated: 8/27/2015 - Published: 7/31/2015 - Ahsoka T., Harry P.
Early Discovery by V-rcingetorix reviews
Humanity discovers the Prothean Ruins soon after the first Mars Colony. Discovery of alien life jumpstarts their space program ... and the saga begins. A series of cameos, covering approximately 50 years worth of various characters. Rated T for safety.
Mass Effect - Rated: T - English - Sci-Fi - Chapters: 27 - Words: 125,691 - Reviews: 562 - Favs: 881 - Follows: 841 - Updated: 8/21/2015 - Published: 6/15/2014 - D. Anderson, Admiral Hackett, Illusive Man - Complete
The Children are Our Future by Slinky-and-the-BloodyWands reviews
A series of one-shots set in 2017. Dawn/Xander; HP canon pairings. It's never easy to send your kids off to school, especially when your own memories include a Hellmouth.
Crossover - Buffy: The Vampire Slayer & Harry Potter - Rated: T - English - Family/Friendship - Chapters: 7 - Words: 10,482 - Reviews: 21 - Favs: 50 - Follows: 81 - Updated: 8/13/2015 - Published: 9/12/2012 - Xander H., Dawn S. - Complete
Herald of the Force by MerlynPrime reviews
Death is only the beginning and is the journey to the next great adventure. Harry will find this very true as he finds himself in a galaxy far, far away. He will enter a dark war between the Jedi and Sith and discover the means to be in love. After all, every champion needs a cause and someone to help them on their path. Strong - Powerful Force User Harry. HP-PA:
Crossover - Star Wars & Harry Potter - Rated: T - English - Adventure/Fantasy - Chapters: 16 - Words: 38,035 - Reviews: 545 - Favs: 2,209 - Follows: 2,640 - Updated: 7/28/2015 - Published: 4/27/2015 - [Padmé Amidala, Harry P.]
Wand and Shield by Morta's Priest reviews
The world is breaking. War and technology push on the edge of the unbelievable as S.H.I.E.L.D. desperately tries to keep the peace. Soldier and scientist no longer hold the line alone, as an ancient fire burns alongside them. The last of all wizards.
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Supernatural - Chapters: 33 - Words: 260,787 - Reviews: 7359 - Favs: 14,776 - Follows: 16,430 - Updated: 7/22/2015 - Published: 6/2/2012 - Harry P.
Far Away Lands by poe1911 reviews
Xander falls through a portal and ends up in a land unlike any he's ever seen before.
Crossover - Buffy: The Vampire Slayer & Chronicles of Narnia - Rated: T - English - Fantasy/Romance - Chapters: 9 - Words: 44,482 - Reviews: 56 - Favs: 199 - Follows: 156 - Updated: 7/3/2015 - Published: 5/4/2015 - Complete
Stargate Harry by pikachuevolves34 reviews
After accidentally teleporting himself to Abydos, Harry ends up at Stargate command.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Chapters: 4 - Words: 18,346 - Reviews: 94 - Favs: 449 - Follows: 721 - Updated: 6/26/2015 - Published: 11/19/2014
Independent 21 - Phantom 309 by Aadler reviews
What happens when the world comes looking for the man nobody sees.
Buffy: The Vampire Slayer - Rated: M - English - Supernatural - Chapters: 1 - Words: 9,228 - Reviews: 4 - Favs: 23 - Follows: 10 - Published: 6/26/2015 - Xander H. - Complete
Future Jack by Kody Wright reviews
in 1995 ret. Major General Jack O'Neill stepped through the Gate and found he had traveled 20 years into the past. There was only thing for him to do, harass his younger self until older Sam could rescue him.
Stargate: SG-1 - Rated: K+ - English - Chapters: 1 - Words: 3,686 - Reviews: 23 - Favs: 48 - Follows: 18 - Published: 6/25/2015 - Complete
Beware the Little White Rabbit by Lady FoxFire reviews
#3 in the Blackmail series – Sometime you don't have to jump down a rabbit hole. Sometimes you just need to ask a friend for help.
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: K+ - English - Chapters: 5 - Words: 7,556 - Reviews: 20 - Favs: 149 - Follows: 86 - Updated: 6/25/2015 - Published: 6/21/2015 - Complete
The Terran Jedi by The Dark Scribbler reviews
The sequel to Jedi Harris. Xander and his fellow Jedi battle on. The latest chapter is up at long last!
Buffy X-overs - Rated: K+ - English - Adventure - Chapters: 49 - Words: 487,914 - Reviews: 1831 - Favs: 1,551 - Follows: 1,421 - Updated: 6/11/2015 - Published: 10/30/2005
Madness at the Gate by ZenoNoKyuubi reviews
The sequel to ItMoaS. Mad scientist Harry Potter, now twenty years old, is sent to the SGC to half-join SG-1, accompanying them on missions. However, this job, which was just supposed to be providing Harry with research and allow him to expand on his knowledge, will have him make grand discoveries about himself and that of the entire magical race. Harry/Tonks/possibly more
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Sci-Fi/Adventure - Chapters: 34 - Words: 200,523 - Reviews: 3649 - Favs: 5,557 - Follows: 4,484 - Updated: 6/10/2015 - Published: 5/4/2013 - Anise/Freya, Harry P., N. Tonks - Complete
The Sentinel: Episode 2 The Shadows of War and Peace by TheBlackHand724 reviews
Sequel to The Sentinel: Episode 1 The Phantom's Shadow. 1 day in Arda, 33 days in the Star Wars verse what could the Sith do when Harry's not around? What can the Jedi Do to stop him? What will Harry do when he gets back? T for langue and Violence. Now Beta'ed thru chapter 13
Crossover - Star Wars & Harry Potter - Rated: T - English - Adventure/Romance - Chapters: 18 - Words: 148,362 - Reviews: 263 - Favs: 1,285 - Follows: 1,068 - Updated: 6/2/2015 - Published: 8/24/2014 - [Obi-Wan K., Siri T.] A. Ventress, Harry P. - Complete
A Different Beginning by HathorGirl reviews
What if Jolinar took Jack as host instead of Sam? No pairings.
Stargate: SG-1 - Rated: K+ - English - Drama/Angst - Chapters: 31 - Words: 39,016 - Reviews: 134 - Favs: 56 - Follows: 80 - Updated: 5/28/2015 - Published: 11/6/2014 - S. Carter, D. Jackson, J. O'Neill, Jolinar - Complete
Seeing Jack by TerryJ reviews
Over the years Sarah had occasion to run into Jack and reflect on the development going on in his life. ***It is from Sarah's point of view but it is not about Sarah and Jack as a couple...it's about Jack and members of SG-1
Stargate: SG-1 - Rated: K - English - Chapters: 16 - Words: 50,508 - Reviews: 178 - Favs: 65 - Follows: 81 - Updated: 5/21/2015 - Published: 5/4/2009 - J. O'Neill - Complete
A Question of Time by RoseFrederick reviews
It didn't add up. The gate system wasn't generally built for time travel, and they shouldn't have passed near any solar flare activity. So how the heck did SG-1 manage to find themselves 500 years into a really backwards future?
Crossover - Stargate: SG-1 & Firefly - Rated: T - English - Adventure - Chapters: 16 - Words: 97,661 - Reviews: 49 - Favs: 77 - Follows: 77 - Updated: 5/19/2015 - Published: 2/14/2015 - Complete
Musings of a Deranged Mind by UnlawfulGentleman reviews
A collection of one-shots, failed story concepts and ideas that I must rid my mind of.
Crossover - Buffy: The Vampire Slayer & X-overs - Rated: T - English - Humor/Drama - Chapters: 8 - Words: 25,245 - Reviews: 8 - Favs: 21 - Follows: 17 - Updated: 5/17/2015 - Published: 3/15/2014
New Guard by Methos2523 reviews
When the Goa'uld invade, the world is taken by surprise... Now Ethan Rayne has come back to change the past, hopefully to save the future, though how will his intended target feel about the changes his future self has forced upon his life, changing him from Zeppo, to the Man of Tomorrow...
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Sci-Fi/Fantasy - Chapters: 13 - Words: 130,729 - Reviews: 585 - Favs: 1,112 - Follows: 1,336 - Updated: 5/17/2015 - Published: 6/3/2013 - Xander H., Calendar, J., Ethan R., J. O'Neill
Unknown Worlds by Rhlor reviews
Harry is a stranger in an unknown galaxy, and is desperately trying to find his way back home. During his long search, he takes part in events that will change the course of history.
Crossover - Star Wars & Harry Potter - Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 3,115 - Reviews: 24 - Favs: 215 - Follows: 343 - Published: 5/16/2015
Dark Skies by CentuariAlpha reviews
Book 1 of 3. As ancient powers and enigmatic figures make their move, the stars will darken and the heavens will tremble as a scarred and battered humanity still reeling from the Combine occupation encounters the rest of the civilized galaxy.
Crossover - Half-Life & Mass Effect - Rated: T - English - Chapters: 10 - Words: 46,220 - Reviews: 359 - Favs: 536 - Follows: 640 - Updated: 5/15/2015 - Published: 2/22/2014
Someone has heard them scream by magkiln reviews
A council ship on a routine survey mission comes across a derelict vessel of unknown origin. Upon boarding, they find a single body, curiously asari-like, with its chest burst open as if from the inside. When the ship's owners arrive, first contact has to be made under the worst possible circumstances. (Rated T for violence and some horror)
Crossover - Aliens/Predator & Mass Effect - Rated: T - English - Sci-Fi/Horror - Chapters: 15 - Words: 36,280 - Reviews: 167 - Favs: 429 - Follows: 302 - Updated: 4/25/2015 - Published: 3/18/2015 - Alien/Xenomorph, Mordin S., Liara T'Soni, D. Anderson - Complete
Serene Destiny by Captain Yaple reviews
When Serenity encounters a strange vessel out in the black, River surprisingly has no idea what might be onboard, leading the crew to board the ship in an attempt to investigate, but are they alone or will they encounter resistance? Takes place after Season Two of SGU and before Serenity. Pairings: Mal/Inara, Kaylee/Simon, Wash/Zoe, Jayne/Vera, Scott/Chloe
Crossover - Firefly & Stargate: Universe - Rated: T - English - Sci-Fi/Adventure - Chapters: 7 - Words: 12,495 - Reviews: 25 - Favs: 39 - Follows: 60 - Updated: 4/12/2015 - Published: 6/10/2014 - Mal, River, Eli W., Lt. M. Scott
Not Until the Fat Lady Sings by Barefoot XO reviews
When Xander is possessed by the spirit of a marine fighter pilot, he quickly finds himself fighting against much bigger things then demons. Also crosses over with Stargate SG-1. Fourth in the 31 Halloween Knights.
Crossover - Buffy: The Vampire Slayer & Independence Day - Rated: T - English - Adventure/Humor - Chapters: 1 - Words: 2,804 - Reviews: 19 - Favs: 107 - Follows: 41 - Published: 3/28/2015 - Xander H. - Complete
The World's End by Chunk127 reviews
Buffy uses certain knowledge she learned about what will happen Halloween to her advantage as a hidden secret is about to rise up on the hellmouth. YAHF
Crossover - Buffy: The Vampire Slayer & Justice League - Rated: T - English - Adventure - Chapters: 31 - Words: 63,120 - Reviews: 215 - Favs: 309 - Follows: 260 - Updated: 3/19/2015 - Published: 10/1/2014 - Xander H., Angel, Buffy S., Willow R. - Complete
Stargates and Relays by stevebond1990 reviews
The Tau'ri learned they weren't alone early into their explorations through the Stargate. But they had no idea just how different their lost cousins are. After a raid gone wrong, an adopted Tau'ri finds himself in this strange corner of the Galaxy.
Crossover - Stargate: SG-1 & Mass Effect - Rated: M - English - Sci-Fi/Romance - Chapters: 5 - Words: 18,669 - Reviews: 74 - Favs: 214 - Follows: 276 - Updated: 3/18/2015 - Published: 7/10/2014 - [OC, Miranda L.] Gen. Hammond, Aria T'Loak
Wolf On The Fold by Manchester reviews
About to die of old age and with nothing to lose, Xander utters the w-word and winds up as Batman's latest protégé. This Scooby definitely should've remembered some wish demons might be DCverse fans, too, along with having a really wicked sense of humor.
Crossover - Buffy: The Vampire Slayer & Batman - Rated: T - English - Humor - Chapters: 7 - Words: 23,825 - Reviews: 24 - Favs: 125 - Follows: 90 - Updated: 3/5/2015 - Published: 12/17/2014 - Complete
I Am Watchful I Am Necessary by BattleshipFusou reviews
Decades have past since the Ethereals threat was defeated and humanity has emerged united and stronger than ever for the conflict it faced. Now after discovering the Prothean Archives on Mars, humanity is about to end up on a much larger stage than it ever expected to play on when yet another alien threat comes knocking. And again, X-COM stands ready to fight. ON HIATUS
Crossover - X-Com & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 9 - Words: 18,569 - Reviews: 378 - Favs: 825 - Follows: 1,121 - Updated: 2/25/2015 - Published: 9/30/2013 - Admiral Hackett
A Brutal Truth by BIG Z1776 reviews
What are the chances of a technical screw-up bringing Earth and the Colonies together? Not very high, at least that's what Lt. Kelsey Adama thought. Yet, here she is, on the brink of history where two supposedly long lost tribes of man are reunited. But when both sides have not seen one another for thousands of years and one has no intention of playing by the rules things get messy
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Adventure/Sci-Fi - Chapters: 35 - Words: 211,291 - Reviews: 1047 - Favs: 761 - Follows: 759 - Updated: 2/17/2015 - Published: 4/30/2013 - Complete
Not Afraid by DorothyOz reviews
Series of one-shots exploring Jack/Janet relationship starting with 'The Other Side'.
Stargate: SG-1 - Rated: K+ - English - Romance - Chapters: 16 - Words: 28,924 - Reviews: 55 - Favs: 22 - Follows: 36 - Updated: 2/9/2015 - Published: 9/16/2012 - J. O'Neill, J. Fraiser
The Next Age by Biskoff reviews
The galaxy is vast, ancient, and dangerous. The younger races do not realize just how true this is. They are unaware of the giants that walk among the stars and the monsters that wait in the endless dark. But they will learn... or they will fall. For the next Age is coming.
Crossover - Babylon 5 & Mass Effect - Rated: T - English - Chapters: 3 - Words: 22,505 - Reviews: 27 - Favs: 128 - Follows: 151 - Updated: 1/27/2015 - Published: 1/6/2015
Ship of the Line: Forever After Earth by Ephemeralen reviews
YAHF. To get Willow to wear a more daring costume, Buffy and Xander agree to go in the same costume Willow does. Buffy picks a set of matching costumes that are something called FAE... When the spell wears off, Buffy, Xander, and Willow are left with new bodies, life-changing memories, and a city-sized starship. A mega-crossover.
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: M - English - Sci-Fi/Friendship - Chapters: 24 - Words: 197,160 - Reviews: 329 - Favs: 907 - Follows: 816 - Updated: 1/26/2015 - Published: 5/10/2013 - Xander H., Willow R. - Complete
Where No Wizard has Gone Before by Blueowl reviews
Harry has been reborn time and time again after becoming the Master of Death, living through hundreds of lifetimes in dozens of universes, but this rebirth is strange even by his standards—no doubt thanks to how he had died the last time. StarTrek:TNG/HarryPotter Powerful!Harry MoD!Harry, Guinan, Q, Borg, Lwaxana. COMPLETE
Crossover - StarTrek: The Next Generation & Harry Potter - Rated: M - English - Sci-Fi - Chapters: 9 - Words: 35,164 - Reviews: 453 - Favs: 2,315 - Follows: 1,151 - Updated: 12/21/2014 - Published: 11/26/2014 - J. Picard, Q, D. Troi, Harry P. - Complete
The Iron Coin Chronices: The Silent Summer by KyliaQuilor reviews
High School is over, and summer is here. The Coin, though, is proving alarmingly silent as summer rolls on, the next year on the Hellmouth drawing closer. But even if the coin is silent, Life in Sunnydale goes on. 3rd Fic in the Iron Coin Chronicles. Xander/Cordelia.
Buffy: The Vampire Slayer - Rated: T - English - Chapters: 1 - Words: 9,869 - Reviews: 6 - Favs: 48 - Follows: 22 - Published: 12/10/2014 - [Xander H., Cordelia C.] Buffy S., Faith L. - Complete
SG-1's Long Trek Home by Almedha reviews
An every-day boring trip through the Stargate takes Jack, Daniel, Teal'c, and Sam where no one has gone before. Well, sort of. (ON HOLD - I haven't forgotten it, I just can't stand my ending anymore. On the hunt for a new one.)
Crossover - StarTrek: The Next Generation & Stargate: SG-1 - Rated: T - English - Adventure/Friendship - Chapters: 22 - Words: 43,870 - Reviews: 92 - Favs: 159 - Follows: 261 - Updated: 12/3/2014 - Published: 1/4/2013
How to Train your Genin by WarrenDSherman reviews
All it takes is one man, to change the course of history. On a chilly evening, a stranger rumored to be the Master of Death appeared in Konoha and became a Hanshi, a 'Teacher of Teachers' to the Rookie-12. The Shinobi world was never the same again. Years later, Konohamaru tries to resolve the mystery behind his disappearance. (HP X Kurenai).
Crossover - Harry Potter & Naruto - Rated: T - English - Mystery/Humor - Chapters: 18 - Words: 140,928 - Reviews: 231 - Favs: 641 - Follows: 634 - Updated: 11/23/2014 - Published: 12/17/2012 - Harry P., Naruto U.
Harry Potter: Geth by mjimeyg reviews
During the final battle Harry is hit with a luck spell... but who exactly got lucky? Harry finds himself in the future fighting a new war when all he wants to do is have a nice and easy life. So he decides to have fun instead.
Crossover - Harry Potter & Mass Effect - Rated: T - English - Humor/Adventure - Chapters: 43 - Words: 276,717 - Reviews: 2694 - Favs: 7,099 - Follows: 3,791 - Updated: 11/19/2014 - Published: 10/27/2014 - [Tali'Zorah, Harry P.] [Shepard, Ashley W.] - Complete
The Iron Coin Chronicles: Season 1 by KyliaQuilor reviews
Armed with the power of the Iron Coin, Xander Harris is now in a position to see what Fate has in store for his friends. With the ability and motivation to change the future, Xander Harris sets out to do just that. The only question is: Is change always for the better? Xander-Centric with a Xander/Cordelia Pairing. Set During BtVS Season 3.
Buffy: The Vampire Slayer - Rated: T - English - Chapters: 24 - Words: 160,767 - Reviews: 123 - Favs: 352 - Follows: 304 - Updated: 11/16/2014 - Published: 9/26/2012 - [Xander H., Cordelia C.] Buffy S., R. Giles - Complete
A Change of Fate by DX1998 reviews
While fleeing from the Ori after the death of their alllies, the Odyssey is near destruction. In a desperate bid for surviaval, a future version of Samantha Carter develops a plan to use the power of the Ori beam to save the ship. But it goes horribly wrong...now the cruiser is in a new reality, and a new war. Can they help their cousins in the UNSC? Or will the Covenant prevail?
Crossover - Stargate: SG-1 & Halo - Rated: T - English - Adventure - Chapters: 29 - Words: 104,009 - Reviews: 762 - Favs: 1,007 - Follows: 991 - Updated: 10/7/2014 - Published: 1/17/2013 - S. Carter, Master Chief/John-117 - Complete
Ghost in the Citadel by MovinTarget666 reviews
A new Guardian is chosen, one not exactly from earth... or the solar system in general
Crossover - Mass Effect & Destiny - Rated: T - English - Adventure - Chapters: 5 - Words: 2,082 - Reviews: 20 - Favs: 72 - Follows: 118 - Updated: 10/6/2014 - Published: 9/21/2014
True Genius by Morena Evensong reviews
How many geniuses does it take to change a lightbulb? Or in the case of the SGC: figure out the dohickey that could be a weather manipulator, a bomb or a fancy, intergalactic tape dispenser? Well, that depends on who you ask. And whether or not Daniel's involved. Because Daniel's not above cheating... Takes place some time after the end of SG1 and the Avengers movie. One-shot
Crossover - Stargate: SG-1 & Avengers - Rated: K - English - Humor/Sci-Fi - Chapters: 1 - Words: 2,699 - Reviews: 27 - Favs: 155 - Follows: 41 - Published: 9/29/2014 - S. Carter, D. Jackson, Iron Man/Tony S., Captain America/Steve R. - Complete
Trick or by Tjin reviews
Yet another Halloween fic, Xander dresses as a GOD!
Crossover - Buffy: The Vampire Slayer & Thor - Rated: K+ - English - Chapters: 1 - Words: 1,457 - Reviews: 24 - Favs: 132 - Follows: 144 - Published: 9/28/2014
Dragon of the Line by andres.mullerbeck reviews
An idea I had after reading the "Ship Of The Line" challenge on TTH
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Chapters: 4 - Words: 5,419 - Reviews: 30 - Favs: 150 - Follows: 201 - Updated: 9/6/2014 - Published: 2/6/2014
Family Business by Methos2523 reviews
YAHF - When a teacher decided to combine a school project with the Halloween safety project, Xander has to dress as a family member and talk about their lives... leaving him wearing the same costume for Halloween, the costume of his uncle in New York, Doctor Egon Spengler. Now with the emergence of a new Ghostbuster on the Hellmouth, things are changed drastically...
Crossover - Buffy: The Vampire Slayer & Ghostbusters - Rated: T - English - Sci-Fi/Fantasy - Chapters: 1 - Words: 17,443 - Reviews: 78 - Favs: 436 - Follows: 411 - Published: 9/5/2014 - Xander H., Angel, Spike, Egon
Ascension by Ulstem reviews
The battle at the Department of Mysteries went differently for Harry. Trapped in a new time and being the last wizard alive, Harry must find a way home while evading enemies far darker than he has ever faced before.- Pre-ME1 to Pre-ME2.
Crossover - Harry Potter & Mass Effect - Rated: T - English - Adventure/Drama - Chapters: 34 - Words: 141,467 - Reviews: 1422 - Favs: 3,154 - Follows: 2,728 - Updated: 9/4/2014 - Published: 1/8/2014 - Harry P., J. Garson - Complete
The Infinity Paradox by Renegade of Sanity reviews
progress can vary from one another. For most of the galaxy, it took centuries to reach where they are now. For SHIELD, it only took a few decades. With Asgard as ally, Humanity is ready to take the Galaxy by storm. A Mass Effect/Marvel fusion fic with SHIELD replacing the System Alliance. Except tons of Dakka and eventual planet destruction (Notice: retconning chapter 1 soon).
Crossover - Mass Effect & Avengers - Rated: M - English - Adventure/Humor - Chapters: 1 - Words: 4,765 - Reviews: 21 - Favs: 98 - Follows: 154 - Published: 8/30/2014 - Tali'Zorah, J. Garson, Thanos, Captain America/Steve R.
The Sentinel: Episode 1 The Phantom Shadow by TheBlackHand724 reviews
They had no use for his skills as a shadow assassin, but maybe the next word would. He was a weapon, a blade to be used against the dark, nothing more and nothing less. Super powered, and skilled Harry Potter in the Star Wars universe. T for language and violence. beta'ed by Mad about the Boro
Crossover - Star Wars & Harry Potter - Rated: T - English - Adventure/Romance - Chapters: 17 - Words: 95,085 - Reviews: 385 - Favs: 1,897 - Follows: 1,167 - Updated: 8/24/2014 - Published: 7/26/2014 - [Obi-Wan K., Siri T.] Harry P. - Complete
A Special Task by Generatedname reviews
A Salarian STG team is sent to begin the covert uplift of a race known as the Humans. What happens next will forever change the face of the galaxy, as a new race enters the galactic stage. OC heavy. My first fic, so constructive criticism is appreciated. Rating may be subject to change.
Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 26 - Words: 40,627 - Reviews: 402 - Favs: 650 - Follows: 780 - Updated: 8/23/2014 - Published: 5/1/2014 - Admiral Hackett, Shepard, OC
Fragmented Ideas by Chilord reviews
A variety incompleted story starts that will not likely be finished.
X-overs - Rated: T - English - Chapters: 60 - Words: 301,056 - Reviews: 1328 - Favs: 888 - Follows: 629 - Updated: 8/19/2014 - Published: 6/6/2009 - Complete
Fiddlesticks by Basil to Blithe reviews
When Harry makes a spirited attempt to give that dastardly prophecy the old what for by possessing his infant self and killing his own parents, James turns out to be less than cooperative. What a bother!
Harry Potter - Rated: T - English - Parody/Horror - Chapters: 8 - Words: 18,402 - Reviews: 32 - Favs: 83 - Follows: 123 - Updated: 8/17/2014 - Published: 1/28/2011 - Harry P., James P.
The Lost Tribe by wilkins75 reviews
during the victory tour celebrating five years since the end of thee Reaper war, the Normandy travels to the Cronian Nebula to let Javik put the ghost of his dead team to rest only to discover something that will rewrite history of not just humanity but the galaxy as a whole. Male solider Sheppard/Ash
Crossover - Battlestar Galactica: 2003 & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 59 - Words: 206,051 - Reviews: 798 - Favs: 496 - Follows: 466 - Updated: 7/12/2014 - Published: 7/20/2012 - Shepard - Complete
The Alley by The Dark Scribbler reviews
Richard Castle's life is weird enough, but it got even weirder. He's in an alley where three men just vanished...
Crossover - Buffy X-overs & Castle - Rated: K - English - Humor - Chapters: 1 - Words: 7,158 - Reviews: 15 - Favs: 61 - Follows: 30 - Published: 6/24/2014 - Complete
Just Another Girl by UnlawfulGentleman reviews
They always said he was one of the girls, but this was getting ridiculous!
Crossover - Buffy: The Vampire Slayer & Buffy X-overs - Rated: M - English - Adventure/Humor - Chapters: 1 - Words: 1,887 - Reviews: 1 - Favs: 13 - Follows: 27 - Published: 6/21/2014 - Xander H.
A Jedi, a Mage and the Troubles by The Dark Scribbler reviews
Two deaths in Norfolk lead to a road trip to Maine for Jedi Knight Timothy McGee and fledgling mage Jethro Gibbs. Their destination? A town called Haven. Which has some... Troubles.
Crossover - NCIS & Haven - Rated: K - English - Adventure/Supernatural - Chapters: 20 - Words: 35,796 - Reviews: 95 - Favs: 149 - Follows: 83 - Updated: 6/17/2014 - Published: 10/16/2013 - Leroy Jethro Gibbs, Tim M., Nathan W. - Complete
Ten Pounds of Awesome in a Five Pound Bag by Ninjababe reviews
What Darcy did during the Avengers movie... This is part of my "Darcy and Mew Mew's Excellent Adventures" universe. Story order is in my bio.
Crossover - Buffy: The Vampire Slayer & Avengers - Rated: K+ - English - Chapters: 1 - Words: 1,518 - Reviews: 12 - Favs: 95 - Follows: 35 - Published: 6/15/2014 - Complete
Darcy's (Mis)Adventures on Asgard by Ninjababe reviews
A series of short scenes from Darcy's time on Asgard before she returns at the beginning of the Avenger's movie. Part of the "Darcy and Mew Mew's Excellent Adventures" universe. See bio for order of stories.
Crossover - Buffy: The Vampire Slayer & Avengers - Rated: K+ - English - Chapters: 1 - Words: 895 - Reviews: 1 - Favs: 93 - Follows: 28 - Published: 6/15/2014 - Complete
Liberation by Ninjababe reviews
This is an alternate reality of my "Darcy Lewis: Vampire Slayer (Semi-Retired)" series. Darcy Lewis is asked to find out why a super secret agency is setting up camp nearby. A lifetime friendship is formed.
Crossover - Buffy: The Vampire Slayer & Avengers - Rated: K+ - English - Chapters: 1 - Words: 1,105 - Reviews: 4 - Favs: 95 - Follows: 32 - Published: 6/15/2014 - Complete
Blue man and Women by MovinTarget666 reviews
Where does Manhattan go after the end of the comic? thought of this and i'll be adding sporadically as the ideas come
Crossover - Mass Effect & Watchmen - Rated: T - English - Sci-Fi - Chapters: 7 - Words: 4,609 - Reviews: 60 - Favs: 128 - Follows: 155 - Updated: 6/13/2014 - Published: 2/27/2013 - Jonathan O./Doctor Manhattan
Change of Fate by Razial reviews
The death of Sirius Black causes a lot of changes for Harry and his friends and some trouble for the Wizarding World comes from California.
Crossover - Buffy: The Vampire Slayer & Harry Potter - Rated: M - English - Romance/Adventure - Chapters: 44 - Words: 160,028 - Reviews: 408 - Favs: 672 - Follows: 792 - Updated: 6/13/2014 - Published: 6/12/2010 - Xander H., Harry P.
You Never Know Where You Really Come From by Nodakskip reviews
Cordelia's past life was that of a demon seer? And Xander's the son of Victor Bennett? What the heck was destiny smoking?
Crossover - Buffy: The Vampire Slayer & Charmed - Rated: M - English - Supernatural/Romance - Chapters: 1 - Words: 18,305 - Reviews: 17 - Favs: 123 - Follows: 55 - Published: 6/13/2014 - Xander H., Cordelia C., Phoebe H., Paige M. - Complete
The effects of magic by ElectroVenik reviews
Take our current reality, add Harry Potter world, fast forward to Mass Effect era. Alternate!Humanity, Alternate First Contact. Story starts as the Trio escape from Malfoy Manor and goes AU from here. A lot of OOC. Master-of-Death!Harry, no pairings as of yet, fast-paced. See A/N for additional details.
Crossover - Harry Potter & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 8 - Words: 26,383 - Reviews: 236 - Favs: 867 - Follows: 1,168 - Updated: 6/12/2014 - Published: 5/9/2014 - Harry P., Shepard
TK2: Three of a Kind by Xodarap reviews
Sequel to "Two of a Kind", Xander and Harley are dealing with their feelings for each other and a new threat in Gotham when they get some help from Sunnydale. Can Xander's friends accept Harley? And can Harley finally cut ties with the Joker, once and for all.
Crossover - Buffy: The Vampire Slayer & Batman - Rated: T - English - Adventure/Romance - Chapters: 1 - Words: 11,174 - Reviews: 18 - Favs: 137 - Follows: 54 - Published: 6/9/2014 - Xander H., Harley Quinn - Complete
Shards Of Fate by Starway Man reviews
Cordelia Chase was destined to die young. Xander Harris was destined to be nothing but the Zeppo. But what if that wasn't true? And what happens when you add Ethan Rayne into the mix? (COMPLETE)
Buffy: The Vampire Slayer - Rated: M - English - Adventure - Chapters: 15 - Words: 93,215 - Reviews: 168 - Favs: 302 - Follows: 196 - Updated: 5/13/2014 - Published: 4/15/2014 - [Xander H., Cordelia C.] Dawn S., Ethan R. - Complete
Dead Sirius by Rorschach's Blot reviews
It's a seriously bad idea to ignore a man's last request.
Harry Potter - Rated: M - English - Humor - Chapters: 1 - Words: 10,350 - Reviews: 190 - Favs: 1,842 - Follows: 646 - Published: 5/11/2014 - N. Tonks, Sirius B. - Complete
TK1: Two of a Kind by Xodarap reviews
Xander goes to Gotham City looking for a slayer and finds something that he didn't expect.
Crossover - Buffy: The Vampire Slayer & Batman - Rated: T - English - Adventure/Romance - Chapters: 1 - Words: 9,903 - Reviews: 17 - Favs: 222 - Follows: 140 - Published: 5/7/2014 - Xander H., Harley Quinn - Complete
One Shot, One Kill by Methos2523 reviews
It had been five years since Xander Harris had left Sunnydale, six years since Halloween gave him the kick in the rear he needed to get himself out of that damned town and make something of himself. He'd just never imagined he would actually meet the man that had changed so much for him all those years ago, a man until now, he'd thought was just a figment of someone's imagination.
Crossover - Buffy: The Vampire Slayer & NCIS - Rated: T - English - Friendship/Drama - Chapters: 1 - Words: 10,313 - Reviews: 61 - Favs: 633 - Follows: 234 - Published: 5/2/2014 - Xander H., Leroy Jethro Gibbs - Complete
Faith No More by Oxnate reviews
Faith has lived her life. Come to grips with her past and her choices. And now, she has to do it all over again.
Buffy: The Vampire Slayer - Rated: T - English - Chapters: 16 - Words: 40,632 - Reviews: 137 - Favs: 444 - Follows: 537 - Updated: 3/29/2014 - Published: 12/14/2012 - [Faith L., Xander H.]
A History Lost (DS9-Stargate Atlantis crossover) by Dragon Cat84 reviews
I wrote this years ago but I've never completed it. I plan to complete it after I finish my Space Above and Beyond/nBSG crossover I just wanted to give a taste of what was to come. Most of all I hope you enjoy it. Feel free to leave any comments. I own neither Deep Space Nine or Stargate Atlantis I'm just having a little fun. NOT DEAD I will hopefully finish this sooner than later
Crossover - StarTrek: Deep Space Nine & Stargate: Atlantis - Rated: T - English - Sci-Fi - Chapters: 13 - Words: 30,806 - Reviews: 62 - Favs: 64 - Follows: 92 - Updated: 3/28/2014 - Published: 2/20/2014
Copycat by dogbertcarroll reviews
YAHF Xander creates his own character from a bunch of partial New Mutants' outfits, but what happens when the spell ends?
Crossover - Buffy: The Vampire Slayer & Marvel - Rated: T - English - Humor/Adventure - Chapters: 12 - Words: 35,413 - Reviews: 392 - Favs: 1,533 - Follows: 1,394 - Updated: 3/25/2014 - Published: 7/27/2010 - Xander H.
Adama and The Artemis by Dragon Cat84 reviews
This is a one shot. Involving two series I really enjoyed when they were around. It's something I've been thinking about for ages. It could lead to something more but for now just some fun. I own neither of these but I did have fun. Leave a review if you wish and I hope you enjoy.
Crossover - Babylon 5 & Battlestar Galactica: 2003 - Rated: K - English - Sci-Fi/Adventure - Chapters: 1 - Words: 1,887 - Reviews: 13 - Favs: 21 - Follows: 21 - Published: 3/24/2014 - Complete
I wouldn't exactly call that sitting by dogbertcarroll reviews
Xander is chosen... To babysit Dawn while Joyce joins Giles searching for Buffy in LA following the Alcatha incident. Unfortunately for Xander, Dawn has a plan, The Mayor has a spell, and TV has its first live broadcast Reality Show!
Crossover - Buffy: The Vampire Slayer & X-overs - Rated: T - English - Humor/Supernatural - Chapters: 20 - Words: 51,141 - Reviews: 745 - Favs: 1,790 - Follows: 877 - Updated: 3/24/2014 - Published: 1/16/2010 - Xander H. - Complete
Death's Little Brother by mjimeyg reviews
Harry is told of a new world which might need his help. There he finds new family and new ways to annoy people. (Not Slash)
Crossover - Harry Potter & Smallville - Rated: M - English - Adventure/Humor - Chapters: 75 - Words: 491,060 - Reviews: 1956 - Favs: 2,957 - Follows: 2,597 - Updated: 3/2/2014 - Published: 8/25/2013 - Harry P., Clark K./Superman
AleXander and the X-Men by Tanaxanth reviews
The squeaky wheel doesn't just get greased, it gets moved to where it can't cause problems for those in charge. Alex gets "rewarded" for ruining plans and saving the girl.
Crossover - Buffy: The Vampire Slayer & X-Men - Rated: T - English - Chapters: 16 - Words: 57,444 - Reviews: 37 - Favs: 105 - Follows: 96 - Updated: 2/6/2014 - Published: 11/27/2013 - Complete
A Little Bit of Destiny by Ninjababe reviews
"You really thought a Norse god of Thunder was the beginning of the bizarre in my life?" Darcy said with a grin. "Let me tell you the family history..." A stealth crossover. This is part of my 'Darcy Lewis, Vampire Slayer (Semi-Retired)'. The order of the series is in my bio.
Crossover - Buffy: The Vampire Slayer & Avengers - Rated: K+ - English - Humor - Chapters: 1 - Words: 1,970 - Reviews: 9 - Favs: 156 - Follows: 46 - Published: 2/3/2014 - Complete
The Effect of Diaspora by ReaderMike reviews
In 2157 PD, A Turian patrol attacked a newly discovered race for attempting to activate a prime relay. Unfortunately, the race in question had been in space nearly as long as the Asari have. Unlike the Asari, this wasn't a race of diplomats. This race had a fleet far more vast than the combined citadel races, and the Turians managed to piss them off. Eventual Slash.
Crossover - Mass Effect & Honor Harrington - Rated: M - English - Sci-Fi - Chapters: 14 - Words: 48,579 - Reviews: 428 - Favs: 950 - Follows: 1,110 - Updated: 1/30/2014 - Published: 8/21/2012 - Shepard
Battlestar Farscape Version 2 by Mackon reviews
The worn down world of new Battlestar gets a hero just as real to life but who still has some energy in him. Fleshed out in places and given a vigorous polish!
Crossover - Battlestar Galactica: 2003 & Farscape - Rated: T - English - Adventure/Sci-Fi - Chapters: 9 - Words: 43,431 - Reviews: 88 - Favs: 137 - Follows: 188 - Updated: 1/24/2014 - Published: 9/26/2008 - Aeryn S., Chiana, D'Argo, J. Crichton
Mass Effect: The First War by ProfFartBurger reviews
The Prothean Ruins weren't. They contained little more than mentionings of an Alien Society; as a result, humanity develops on a completely different path than what was intended, and when first contact is made not with the Turians, but a desperate, destitute race viewed as beggars and thieves, how will this dying race change Humanity? And how will Humanity change the Galaxy? *A/U!*
Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 22 - Words: 200,906 - Reviews: 1871 - Favs: 3,700 - Follows: 2,688 - Updated: 1/12/2014 - Published: 1/26/2013 - OC - Complete
All Hallows Pepperpot by SotF reviews
A Costume of something beyond deadly and foe of the Oncoming Storm, the choice made and danger to come. Halloween Fic, YAHF
Crossover - Buffy: The Vampire Slayer & Doctor Who - Rated: K+ - English - Sci-Fi/Horror - Chapters: 5 - Words: 2,762 - Reviews: 51 - Favs: 193 - Follows: 201 - Updated: 12/27/2013 - Published: 10/31/2009 - Xander H. - Complete
History Repeated, Lesson Learned by KitBeast reviews
The Prothean empire left a great many Beacons behind after there fall, there purpose, to warn the younger races of the dangers of the Reapers. Unfortunately no one could understand them. What would happen if someone could.
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 18 - Words: 51,084 - Reviews: 1088 - Favs: 1,825 - Follows: 2,123 - Updated: 12/10/2013 - Published: 2/20/2013
The Ghost in the Team by Marcus S. Lazarus reviews
An amulet in Daniel Jackson's mail results in the SGC gaining a surprising new member, in the form of the 'ghost' of Spike, history's second vampire with a soul. Can he make a difference in the Ori war?
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Drama/Supernatural - Chapters: 54 - Words: 223,227 - Reviews: 293 - Favs: 306 - Follows: 324 - Updated: 12/2/2013 - Published: 12/13/2006 - [Spike, Vala] [D. Jackson, S. Carter] - Complete
Living Up To The Name by TheDivineDemon reviews
Grief hits us all and when it comes how we handle it can send ripples across the world. Watch as Xander Harris deals with his own and evolves from it.
Crossover - Buffy: The Vampire Slayer & Fate/stay night - Rated: T - English - Adventure/Supernatural - Chapters: 12 - Words: 86,096 - Reviews: 236 - Favs: 633 - Follows: 613 - Updated: 11/24/2013 - Published: 11/6/2011 - Xander H.
Reunions are a Deleted by Bob Regent reviews
Name amended due to guidelines. A clash of ideologies will cause widespread death and destruction for two races both alike and strange to the other. SG1nBSG xover
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi - Chapters: 27 - Words: 349,784 - Reviews: 1002 - Favs: 1,355 - Follows: 1,324 - Updated: 11/23/2013 - Published: 5/19/2007
Are you sure this was a good idea? by Diresquirrel reviews
Stupid Magical Contracts! Harry and Hermione discover that magic doesn't have the same kind of sense of humor that they are used to. Also, Hermione accidentally becomes a Big Bad. Warning: 'Tis a silly fic.
Crossover - Buffy: The Vampire Slayer & Harry Potter - Rated: T - English - Humor/Romance - Chapters: 18 - Words: 44,853 - Reviews: 257 - Favs: 732 - Follows: 791 - Updated: 11/22/2013 - Published: 10/15/2010 - Dawn S.
Thinking in Little Green Boxes by Diresquirrel reviews
A certain young wizard ends up at 4 Privy Drive instead of 4 Privet Drive. He is raised with loving care by a cuddly Merc with a Mouth. WARNING: now with 19.96% more Death Eaters and a Rodent of Death.
Crossover - Harry Potter & Deadpool - Rated: T - English - Humor/Parody - Chapters: 48 - Words: 103,699 - Reviews: 967 - Favs: 2,827 - Follows: 2,219 - Updated: 11/21/2013 - Published: 6/28/2010 - Harry P.
And Another Thing I Hate About You! by Ironbear reviews
"Tiny men with hard hats and jackhammers were at work in his skull, his mouth was an ashtray, he had a ring on his finger, a warm pleasant weight on his chest and a distinct feeling he'd done... something last night. Or maybe someone..."
Buffy: The Vampire Slayer - Rated: M - English - Romance/Supernatural - Chapters: 39 - Words: 235,468 - Reviews: 298 - Favs: 472 - Follows: 289 - Updated: 11/16/2013 - Published: 9/6/2013 - [Xander H., Cordelia C.] - Complete
Ninja Who Lived by 88mph reviews
Harry dies at the end of Deathly Hallows and is reborn as Naruto. Now Harry is on the case of uncovering all the secrets around Naruto and deal with his enemies. Find out how Konoha deals with the Master of Death Ninja-in-training.
Crossover - Harry Potter & Naruto - Rated: M - English - Supernatural/Adventure - Chapters: 16 - Words: 77,566 - Reviews: 1555 - Favs: 5,713 - Follows: 6,107 - Updated: 11/12/2013 - Published: 9/22/2011 - Harry P.
Childhood's End by Starway Man reviews
Xander Harris ends up with a little sister named Dawn, and is willing to do anything to keep her safe. (COMPLETE)
Buffy: The Vampire Slayer - Rated: M - English - Adventure - Chapters: 13 - Words: 66,580 - Reviews: 154 - Favs: 293 - Follows: 232 - Updated: 11/5/2013 - Published: 10/12/2013 - Xander H., Cordelia C., Dawn S. - Complete
Sufficiently analysed magic is indistinguishable from technology by Mahogany Monk reviews
Shepard needs a crew, and Mr Potter's on the list. After all, two saviours are better than one... More of a series of ficlets than a coherent story, but I try to keep them in a logical order
Crossover - Harry Potter & Mass Effect - Rated: T - English - Chapters: 7 - Words: 12,928 - Reviews: 30 - Favs: 241 - Follows: 326 - Updated: 10/28/2013 - Published: 10/18/2013
Rising From the Darkness by poe1911 reviews
NCIS gets a new probie. Hopefully Washington will survive.
Crossover - Buffy: The Vampire Slayer & NCIS - Rated: T - English - Drama/Romance - Chapters: 33 - Words: 151,666 - Reviews: 285 - Favs: 813 - Follows: 513 - Updated: 10/28/2013 - Published: 12/6/2012 - Xander H. - Complete
We Should be Woo'd by Ninjababe reviews
Thor brings a proposal from Asgard to Earth. This is part of my 'Darcy Lewis, Vampire Slayer (Semi-Retired)'. The order of the series is in my bio.
Crossover - Buffy: The Vampire Slayer & Avengers - Rated: K+ - English - Chapters: 1 - Words: 753 - Reviews: 7 - Favs: 103 - Follows: 27 - Published: 10/9/2013 - Complete
Crush by dogbertcarroll reviews
A one shot BtVS/JLU crossover that I decided not to continue, but a decent one shot. An increasingly mislabeled one-shot Continued by popular demand.
Crossover - Buffy: The Vampire Slayer & Justice League - Rated: T - English - Humor - Chapters: 5 - Words: 14,899 - Reviews: 264 - Favs: 1,354 - Follows: 953 - Updated: 9/30/2013 - Published: 7/21/2009 - Xander H. - Complete
The NCIS Jedi by The Dark Scribbler reviews
A crime scene. An NCIS team. Oh, and a Jedi. Now complete!
Crossover - Buffy: The Vampire Slayer & NCIS - Rated: K - English - Adventure/Sci-Fi - Chapters: 17 - Words: 25,240 - Reviews: 154 - Favs: 230 - Follows: 152 - Updated: 9/28/2013 - Published: 7/15/2013
XCOM: Second Contact by Agayek reviews
With the destruction of the Temple Ship humanity knew peace. XCOM never forgot their motto however, 'always vigilant, always reliable'
Crossover - X-Com & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 26 - Words: 294,105 - Reviews: 1086 - Favs: 2,317 - Follows: 2,405 - Updated: 9/15/2013 - Published: 1/1/2013
Homer says D'oh by Lady FoxFire reviews
What do you get when you mix lost luggage and Halloween in Sunnydale?
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Drama/Humor - Chapters: 1 - Words: 11,193 - Reviews: 50 - Favs: 405 - Follows: 188 - Published: 9/15/2013 - Xander H., J. O'Neill - Complete
Coppertone and Gunpowder by Ninjababe reviews
Darcy ends up going on vacation, and finds a relative in a place she didn't expect. This is part of my 'Darcy Lewis, Vampire Slayer (Semi-Retired)'. The order of the series is in my bio.
Crossover - Buffy: The Vampire Slayer & Avengers - Rated: T - English - Adventure - Chapters: 1 - Words: 3,033 - Reviews: 5 - Favs: 107 - Follows: 29 - Published: 9/12/2013 - Complete
Murphys Laws of Combat by Tjin reviews
What Happens when a bit of his Legendary luck rubs off on another Soldier? Xander Shepperd is about to find out. Because remember, Murphy doesn't choose sides.
Crossover - Buffy: The Vampire Slayer & Mass Effect - Rated: T - English - Chapters: 2 - Words: 4,077 - Reviews: 9 - Favs: 63 - Follows: 76 - Updated: 9/9/2013 - Published: 6/9/2013 - Xander H.
The Belkan War by stevebond1990 reviews
Humanity discovered the Mass Relays 90 years after First Contact with the Vulcans. Twenty years later a colony in the Belkan expanse goes dark, unknown to Starfleet, heralding dark days, new enemies and a change in the course of History.
Crossover - StarTrek: Enterprise & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 2 - Words: 4,844 - Reviews: 26 - Favs: 106 - Follows: 151 - Updated: 9/7/2013 - Published: 8/26/2013 - J. Archer, Admiral Forrest, Shepard, Councilor Valern
She's All That And a Bag of Chips by Ninjababe reviews
Coulson notices something odd and does some research. This contains spoilers for Iron Man III. This is part of my 'Darcy Lewis, Vampire Slayer (Semi-Retired)'. The order of the series is in my bio.
Crossover - Buffy: The Vampire Slayer & Avengers - Rated: K - English - Chapters: 1 - Words: 1,027 - Reviews: 4 - Favs: 99 - Follows: 27 - Published: 9/7/2013 - Complete
M-Day by mjimeyg reviews
M-Day. A day that would go down in history as the emergence of a new breed of humans. The Magicals. It all started with one individual who thought he was there to save the mutants. Sequel to Potter's Protector, rating for violence and swearing, no slash.
Crossover - X-Men & Harry Potter - Rated: M - English - Adventure/Humor - Chapters: 26 - Words: 140,583 - Reviews: 479 - Favs: 1,834 - Follows: 1,012 - Updated: 8/25/2013 - Published: 12/17/2012 - Harry P.
A Rogue's Heart by Wicked Raygun reviews
For Xander Harris, the Hero of Ferelden, sacrifice is only the beginning. He ends the Blight, only to return to the home he no longer has a place in. Xander/Leliana.
Crossover - Buffy: The Vampire Slayer & Dragon Age - Rated: T - English - Hurt/Comfort - Chapters: 18 - Words: 38,418 - Reviews: 191 - Favs: 530 - Follows: 650 - Updated: 8/5/2013 - Published: 10/4/2010 - Xander H., Leliana
The Human Method by Renegade of Sanity reviews
130 years after the end of the Combine's reign, Humanity and the Vortigaunts make contact with the rest of the galaxy. The results will lead to a chain reaction that will shake the entire galaxy as a whole.
Crossover - Half-Life & Mass Effect - Rated: M - English - Adventure/Romance - Chapters: 1 - Words: 1,986 - Reviews: 21 - Favs: 78 - Follows: 106 - Published: 7/8/2013
Shadows on the Moon by Ironbear reviews
"Hello, I'm Cordelia Chase. We have met, haven't we?" - Ten months after falling into a coma following her giving birth to Jasmine, Cordelia wakes up. Again. And boy, is she ever not happy...
Crossover - Buffy: The Vampire Slayer & Angel - Rated: K+ - English - Supernatural/Romance - Chapters: 1 - Words: 12,260 - Reviews: 35 - Favs: 201 - Follows: 68 - Published: 6/30/2013 - Xander H., Cordelia C. - Complete
Transit the Sun by Lady Azar de Tameran reviews
No, she can't land in a world filled with happiness and light and puppies that chase rainbows. It's so freaking typical.
Crossover - Buffy: The Vampire Slayer & Avatar: Last Airbender - Rated: T - English - Drama/Adventure - Chapters: 8 - Words: 17,158 - Reviews: 211 - Favs: 535 - Follows: 597 - Updated: 6/20/2013 - Published: 3/28/2011 - Buffy S., Aang
final flight by The Dark Taff reviews
What happens when the fleet loose Starbuck? Then discover they haven't! Set after SG:U ep 1 and BSG S3 Maelstrom. WIP. Am currently doing rolling rewrites of chunks of this in the hope I manage to break my writers block.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: K - English - Sci-Fi/Drama - Chapters: 10 - Words: 19,356 - Reviews: 99 - Favs: 117 - Follows: 202 - Updated: 6/17/2013 - Published: 6/30/2011 - S. Carter, K. Thrace/Starbuck
Magician by WiseTomato reviews
A mature Harry Potter finds himself in Dresden's world through unknown means with no way back. Not having any lingering connections to his old world, he decides to make the best of things and do what he does best-survive, with style.
Crossover - Harry Potter & Dresden Files - Rated: M - English - Adventure/Supernatural - Chapters: 7 - Words: 80,026 - Reviews: 715 - Favs: 3,315 - Follows: 3,700 - Updated: 6/14/2013 - Published: 5/13/2011 - Harry P., H. Dresden
Xander And The Little Green Men by Manchester reviews
No, this Scooby Gang member didn't encounter a gang of leprechauns on St. Patrick's Day. Think much further offworld than Ireland, instead. And it's all because of him meeting the most dysfunctional family in suburban Chicago...
Crossover - Buffy: The Vampire Slayer & Married with Children - Rated: T - English - Humor - Chapters: 1 - Words: 3,782 - Reviews: 3 - Favs: 5 - Follows: 4 - Published: 5/14/2013 - Kelly B. - Complete
Harry Potter and the Next Great Adventure by AmateurFanfic reviews
The war is over, and the sheep of the wizarding world have once again begun to turn their backs on him. In hopes of avoiding the hostility of the public and the greed of the Ministry, Harry embarks on a journey that will take him to a new life. Repost ch
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Adventure/Sci-Fi - Chapters: 14 - Words: 121,781 - Reviews: 1204 - Favs: 3,308 - Follows: 3,773 - Updated: 5/13/2013 - Published: 9/9/2009 - S. Carter, Harry P.
I Can Kill You With My Powerpoint by Ninjababe reviews
Darcy gives a short lecture to new agents on why they should leave scientists alone. Major Spoilers for Iron Man III. This is part of my 'Darcy Lewis, Vampire Slayer (Semi-Retired)'. The order of the series is in my bio.
Crossover - Buffy: The Vampire Slayer & Avengers - Rated: K - English - Humor - Chapters: 1 - Words: 529 - Reviews: 9 - Favs: 156 - Follows: 33 - Published: 5/12/2013 - Complete
To Seduce a Batman by Grendle1853 reviews
Diana and Bruce...reconnect, at a ball.
Justice League - Rated: M - English - Romance - Chapters: 1 - Words: 2,304 - Reviews: 29 - Favs: 125 - Follows: 49 - Published: 5/10/2013 - Diana of Themyscira/Wonder Woman, Bruce W./Batman
In the Mind of a Scientist by ZenoNoKyuubi reviews
Harry Potter wasn't raised like in canon. He was top of his class, and very intelligent, always seeking to improve things, and so he learned all kinds of things, and, upon entering Hogwarts, started studying all he could get his hands on! Intelligent!Super!Harry Later Mad Scientist!Harry Rated M for Language, Nudity, and Gore Stein-ish Harry Genres: Humor/Romance/slight Horror
Harry Potter - Rated: M - English - Romance/Humor - Chapters: 17 - Words: 82,520 - Reviews: 2138 - Favs: 8,260 - Follows: 4,281 - Updated: 5/4/2013 - Published: 9/23/2012 - Harry P., N. Tonks - Complete
Where No Zeppo Has Gone Before by Starway Man reviews
Xander ends up somewhere very unexpected, as does Cordelia, thanks to a member of the Q Continuum. (COMPLETE)
Crossover - StarTrek: Deep Space Nine & Buffy: The Vampire Slayer - Rated: T - English - Chapters: 5 - Words: 20,436 - Reviews: 75 - Favs: 147 - Follows: 107 - Updated: 5/3/2013 - Published: 4/25/2013 - B. Sisko, Xander H., Cordelia C. - Complete
The Creators by Willowfan reviews
Buffy at the end of Season 3 goes off to Northwestern while Faith takes over Hellmouth duties. Buffy tries to learn the origin of the Slayer.
Crossover - Buffy: The Vampire Slayer & Stargate: Atlantis - Rated: T - English - Adventure/Supernatural - Chapters: 10 - Words: 48,547 - Reviews: 49 - Favs: 137 - Follows: 200 - Updated: 4/12/2013 - Published: 5/20/2012 - Buffy S., John S.
Elevated Above the Masses by Ninjababe reviews
Darcy gets a promotion. This is part 12 of my 'Darcy Lewis, Vampire Slayer (Semi-Retired)' series.
Crossover - Buffy: The Vampire Slayer & Avengers - Rated: K - English - Humor - Chapters: 1 - Words: 1,823 - Reviews: 6 - Favs: 138 - Follows: 39 - Published: 3/26/2013 - Complete
Box of Scraps by Ninjababe reviews
Darcy and Tony get kidnapped. Part 5 of my 'Darcy Lewis, Vampire Slayer (Semi-Retired)' series. This is posted out of order. To read the stories in order, see my profile.
Crossover - Buffy: The Vampire Slayer & Avengers - Rated: K+ - English - Chapters: 1 - Words: 1,947 - Reviews: 6 - Favs: 141 - Follows: 32 - Published: 3/17/2013 - Complete
Star Trek Atlantia by ElderDragonSage reviews
In a small recess of the galaxy undisturbed for two hundred years, a race enlightened with the knowledge of one of the greatest races emerge, unto an unsuspecting galaxy they walk, Their eyes fall unto a world their ancestors called home - Earth - how will this race affect the balance of power and will it bring peace and prosperity or the ruin and downfall of all! - discontinued
Crossover - StarTrek: The Next Generation & Stargate: Atlantis - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 6 - Words: 16,872 - Reviews: 81 - Favs: 172 - Follows: 246 - Updated: 3/13/2013 - Published: 9/4/2012
Reunion by Rorschach's Blot reviews
It all starts with Hogwarts' Class Reunion.
Harry Potter - Rated: M - English - Humor - Chapters: 20 - Words: 61,134 - Reviews: 1916 - Favs: 6,454 - Follows: 4,105 - Updated: 3/2/2013 - Published: 11/14/2008 - Complete
A Knight on Themyscira by Grendle1853 reviews
The Island of the Amazons gets a surprise when, for the first time, a man mistakenly ends up there.
Justice League - Rated: T - English - Romance - Chapters: 10 - Words: 18,242 - Reviews: 232 - Favs: 468 - Follows: 290 - Updated: 3/1/2013 - Published: 6/14/2012 - Diana of Themyscira/Wonder Woman, Bruce W./Batman - Complete
Stargate Avatar: The Legend of the Goa'uld by Moonlady reviews
Just your standard crossover. The SG-1 Team travels to the world of Avatar via Stargate, which was hidden away in the sanctum of the Eastern Air Temple. What will they find there? And what is this strange technology that the natives call 'bending?
Crossover - Stargate: SG-1 & Avatar: Last Airbender - Rated: T - English - Adventure/Fantasy - Chapters: 4 - Words: 5,743 - Reviews: 76 - Favs: 129 - Follows: 210 - Updated: 2/10/2013 - Published: 7/30/2012 - D. Jackson, Aang
Hiding in Plain Sight by Clell65619 reviews
The summer prior to 6th year Harry deals with Tom in a decisive, if accidental manner. That summer Harry gets a girl friend in Susan Bones, and sets about some self improvement. It is after this change to himself he discovers something a bit disturbing about the Wizarding World, something that Hermione Granger is determined to use to her advantage.
Harry Potter - Rated: T - English - Humor/Adventure - Chapters: 1 - Words: 10,665 - Reviews: 582 - Favs: 4,598 - Follows: 1,383 - Published: 1/23/2013 - Harry P., Susan B. - Complete
Founders' Heirs by fhrulz21 reviews
AU preHBP. Harry and Company are sent to an alternate universe where his parents are still alive, he is dead and Voldemort is still very active. The twist, they have just beaten Voldemort in their dimension by uniting Hogwarts as the Founder's Heirs. HG,
Harry Potter - Rated: T - English - Adventure - Chapters: 17 - Words: 73,585 - Reviews: 823 - Favs: 2,100 - Follows: 2,391 - Updated: 1/22/2013 - Published: 12/11/2005
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Tenhawks SCAU-DC Stranger in a Strange Verse reviews
It's sort of a sequel to Tenhawks Alexander Harris and the Shadow Council story. When a portal deposits Xander Harris in a new dimension, he has to rely on everything he learned at Hogwarts and in Sunnydale if he wants to ever hope to find his way home.
Crossover - Buffy: The Vampire Slayer & Justice League - Rated: M - English - Supernatural/Fantasy - Chapters: 13 - Words: 76,104 - Reviews: 7 - Favs: 143 - Follows: 133 - Updated: 1/26 - Published: 1/25 - Xander H., Bruce W./Batman, Harleen Q./Harley
Tenhawks Alexander Harris and the Shadow Council reviews
It is a repost of Tenhawks story that is on wayback machine. It is BTVS/Harry Potter/Addams family crossover. A step to one side in time, a shift to another in space, and you would be surprised at the changes one might wreak on an unsuspecting world.
Crossover - Buffy: The Vampire Slayer & Harry Potter - Rated: T - English - Supernatural/Fantasy - Chapters: 119 - Words: 374,776 - Reviews: 32 - Favs: 240 - Follows: 209 - Updated: 1/24 - Published: 1/23 - Xander H., Hermione G.
