O-kay, I wasn’t expecting, at all, for Medea Lily. I mean, I was 50-50 between Medusa and Jack the Reaper, but really wasn’t expecting Medea.
Maybe you should ride her stats(we both know that she would not endure very much for this Grail War, specially with Gilgamesh on the background). Adding Rule Breaker would even the play field.
More than anything, I see the relationship between Harry and Medea and Father and Daughter(she is a little princess full of joy and innocence).
Well, I will be expecting an update, see ya!

Now if the Fate/Stay Night world and the Harry Potter worlds are merged, Please make the Magus Associations be a part of this world but make the Magi livid and jealous of Wizards and Wizards hating Magi.

Magi hate Wizards because of factors that allows Wizards to grow in numbers and that and see them as freaks, inbred and geeks who live in the past and have abilities that defy logic and Magecrafts more pseudo scientific and logical systems that revolve around concepts. Another reason is that Gaia hates Magi and both Alaya and Gaia limits their paths of magic and their ability to use True Magic unless fully mastered have to work their ass off in their research and unlike with wizard's Magi's abilities are determined at birth. To further lay down their paths so the Magi's hatred of Wizards is primarily revolving around jealousy and seeing them as abnormal and that Magecraft is likely to die a slow death.

The reason why Wizards hate Magi is due to their lack of character and integrity, and their willingness to seek out forbidden knowledge that often jeopardizes the lives of the innocent and also because the Wizards after being persecuted grew a chip on their shoulder for so long with some interbreed with more Mystical Beings to the point that they can be considered lesser Elementals and in the distant past like in the Age of Gods and Wizards used the Divine Words and Magic of the Age of the Gods, and were often as servants of the Divine and followed a more spiritual path hence why Wizarding society puts an emphasis between Light and Dark and is going to stay with them to the end of time.

Let me explain the mechanics of why Magecraft is so limited. If someone has a spell to create 3 pieces of gold but then teaches it to two others, his spell would then create 1 piece for each person instead. Hence why Magi are so protective of their secrets. The weapons that Shirou Traces are such an example. He makes them but they don't last long because Gaia notices that there are copies of unique weapons that shouldn't exist. This is due to Gaia, the will of the Planet of the Nasuverse despising humans and anything that goes against her rules so Magecraft gets passively canceled out, while True Magic does not. Magi who have long histories and a strong backgrounds in Magecraft have stronger backgrounds and abilities due to selective breeding because the abilities of Nasuverse Magi are extremely limited with their potential determined by birth so their lineage ends up strengthening their descendants over the generations, and developing a Magic Crest, holding the knowledge of generations past, this crest is passed down to augment the heir of the family's skills and abilities. A Magus's abilities of Magecraft are determined at birth and therefore their skills are severely hampered. Magecraft itself operates by utilizing concepts. As said earlier the Magi's path of magic called Magecraft can be impeded by the rules of the world and it still falls under Human Knowledge and True Magic is something that transcends the World and Human Knowledge but can be impeded by Alaya and Gaia if not fully mastered, if a being fully masters true magic or is just powerful and or smart enough the True Magic User or mystical being can tell The World to metaphorically fuck off and do what they what without consequence when fully mastered but that is extremely rare. The two most famous examples of masters of True Magic, are Fate/Grand Order's Cath Palug and of course Zelretch, The only reason that Zelretch doesn't use his full power all the time or at his full potential is due him being crippled by Type Moon when becoming a Dead Apostle which weakened him and his magic circuits and nothing else. Cath Palug in Fate/Grand Order has the power to truly bring the dead back to life in a form of True Resurrection and if he was fully grown into Primate Murder and mastered his powers he wouldn't have burned himself out and it would be plausible he could do bring people back multiple times. But again, that is extremely rare because unless truly mastered the Counter Force can try to stop True Magic users and those outside of their jurisdiction in most areas and circumstances fight back against beings outside of their rules. It is likely Magecraft is most likely going to die a slow death.

HP Wizards have no problem with their Magic's can do pretty much whatever they want as long as they work hard at it and Wizards have no problem with their Magic's or anything impeding it the only thing they cannot do is materialize food from thin air and raise the dead and Wizards have abilities that can be considered True Magic and they often do not have to risk their lives to gain new powers unless they want to and can easily defy logic and Wizards do not have to worry about losing their powers as a race, and can also appear in people born to non magical parents and only individuals can by breaking an oath sworn on their magic's. It would appear that Wizards do not have to worry about losing their powers as a race because their magicks do not fade.

Personally, I'd like her to be kinda like Child Gil or Alexander, having knowledge/memories of their older selves, but still having their younger personalities. I also think her having access to her older self's Noble Phantasms, despite (probably) not owning them at that point in here lifetime, would make things a bit more fair, so long as Rule Breaker ISN'T used on ALL of the servants (not that Harry is lacking in huge reserves of magical power, just saying)

This is a revamped and reedited version of my earlier challenge. You up for it?

The Silver Mage of Dreams, Souls, and Planets Crossover Challenge part 1: Emerys Ambrosius Emiya, the direct descendant of Merlin and his powers. Emerys at the end of the story should use and develop these powers as he goes on his adventures with The Scouts. Emerys learns to use the Runes, Demonic and Holy Magic's befitting his ancestor's nature as a Cambion and how Arthurian lore blends Celtic paganism with Christian elements. Emerys has Tracing, Analysis, Reinforcement in one spell, and EX ranked Magic Circuits. When Emerys meets the Senshi he eventually gets his own Crystal and Senshi powers after befriending and later falling in love with the Inner Scouts which is born of Emerys's own powers, heritage, The Four Generals powers being added to his own, Emery's bond with the Scouts, the Crystals of Endymion's Generals,(but no Sailor suit!). Emerys must master The True Magic of Heavens Feel, see the future, manipulate the Five Elements, various Druidic spells and shamanism along with flight and shape shifting(for Druidic and Celtic powers see the Type Moon wiki on Druidism and Celtic Magic's, same with Shamans, and World of Warcraft's Druids and Shaman's)with his ancestors cannon powers when Emerys comes to terms with his heritage, and eventually finds the long lost Magic Crests and perfectly preserved workshops of Merlin and Morgan Le Fay. Emerys has the powers of the Final Fantasy's Black, White, Red, and Blue Mages, the powers of the Final Fantasy Summoner, Alchemy, learning the Unified Language, Fairy Magic's from Morgan Ley Fay's side of the family, the Toshaka and Edelfelt styles of Jewel Craft and Magecraft, The Runes on the level of The Hound of Ulster as Caster at full power, be able to fly, everything that Merlin is capable of doing at his full power as a Grand Order Caster and all the skills Merlin has as a Human Incubus hybrid, with anything else you can come up for magic. Emery's can hold his own in hand to hand combat by learning Kung Fu with sword fencing and western sword skills. Emerys should be a master strategist and the brains of the group but is not afraid to step into the battlefield. Emerys has to resemble Fate/Grand Order Merlin in terms of appearance when he gets older and find Merlin's old familiar and take Cath Palug as his own familiar.

The Silver Mage of Dreams, Souls, and Planets Crossover Challenge Part 2: The World of the Story. It would be best if you merged the worlds of Sailor Moon and Type Moon into one universe. Both worlds have destiny and conceptual beings driving them with the Sailor Moon world having beings such as Chaos, and the Type Moon World has Gaia, Alaya, and the Counter Force. The Sailor Scouts have abilities that can be considered True Magic and their are aliens such as the Types in the Type Moon world and celestial threats in the Sailor Moon universe. In both worlds their are also monsters so it makes sense for the worlds to be merged. All the Sailor Scouts show up including ones that are allies to the Earth's Senshi.

The Silver Mage of Dreams, Souls, and Planets Crossover Challenge part 3: Emerys's personality and role in the story. Emerys must be a meddler trying to make the Neo Silver Millennium happen as it gives the world hope and a chance for mankind to ascend to greatness by cleaning and revitalizing earth's ecosystems, along with colonizing and terraforming all the planets of the Solar System. Emerys is like Merlin in that he has to be mischievous by being something of a prankster, but kind, compassionate, grows to be wise and value all life, know when it is time to be serious, be a strong believer in freedom, and pursuing ones dreams. Emerys aspires to surpass his legendary ancestors, find a way to save Magecraft from dying out without wiping out mankind and the world in the process, and building a world where Science, True Magic, and Magecraft exist in harmony, and prove that he is not in anyway like Morgan Ley Fay to the Moonlit World and he must eventually succeed in doing all that. Emerys must have his fair share of insecurities and problems about his own character due to the actions of his ancestor Morgan Ley Fay. These flaws are Emerys having something of an inferiority complex due to being in Merlin's shadow when he finds out about his heritage as he was adopted along side Shirou Emiya and they were raised as brothers by Kiritsugu while also being afraid of not living up to Merlin's legacy and be afraid of failing to reach his full potential and questioning his own integrity.

The Silver Mage of Dreams, Souls, and Planets Challenge Part 4: The Wizard and The Princesses of the Stars. When Emerys meets The Inner Scouts he goes through all the seasons and events of the original Sailor Moon anime with elements of the manga, with all the celestial beings and Sailor Scouts that are allies to the Earth's Scouts and enemies showing up and the Fate/Stay Night Fate route with elements of Unlimited Blade Works. The Fate elements are Shirou facing EMIYA with Emerys and Saber facing down Gilgamesh during the Holy Grail War in Fuyuki City when Emerys and the Scouts get some experience under the belts. When the Scouts go into the Moonlit World Emerys has to be a mentor figure to the Scouts along with Aoko. When the Fifth Fuyuki Grail War comes around Emerys has to become an ally to Rin Toshaka in the Grail War in exchange for learning their style of Jewel Craft and Magecraft but also acts as Shirou's teacher in Magecraft, but Emerys is the one to summon Arturia in a sense of irony as the two work together. In another twist of irony Saber teaches Emerys how to be a fencer and swordsmen like how Merlin was Arturia's sword instructor. When Saber destroys the Holy Grail it's purified and temporarily acts as a portal to Akasha to obtain the Heavens Feel which Emerys obtains fulfilling the Holy Grail's original purpose. Emerys then meets Merlin himself in the Garden of Avalon for a chat and for Emerys's character development into a true hero. Examples of Emerys's heroism is putting himself in the fray to help others and the innocent to fulfil his dreams, prove to the world that he is his own man, has overcome his fears, protect his loved ones, and most importantly it is the right thing to do.

The Silver Mage of Dreams, Souls and Planets Challenge Part 5: Parings.
In true Fate/Stay Night and Sailor Moon fashion their has to be love. Now Shirou Emiya has to hookup with Rin Toshaka, Sakura Matou, and Luvigetta. Tuxedo Mask get's with Sailor Moon and Emerys gets with all the Inner Scouts, Medusa after Emerys makes a contract after Sakura uses her Command seals to save Shinji(see the Fate/Stay Night Manga adaptation), Altera from Fate Extella The Umbral Star, and Arturia herself during the Fate/Stay Night arc before destroying the corrupted grail. At the end of the story in the Neo Silver Millennium, Arturia returns to rule Britain and turns it into Neo Camelot and also reunites with Emerys. Arturia has all the powers she had in life and the powers she has as a Grand Order Servant with all the powers of the various classes she can be summoned under at the end of the story at their best. Altera has all her powers as both Servant Attila at Grand Order levels of power and as her titan persona in the Neo Silver Millennium and can change her size at will. Altera has both personalities as Servant Attila and Altera assimilated into one personality.

The Silver Mage of Dreams, Souls, and Planets Challenge Part 6: The Inner Senshi's Fate abilities. It would be awesome if the Inner Senshi learned how to use their natural Magic Circuits and Fate style spells that fits The Inner Senshi's cannon powers and personalities from "Miss Blue" Aoko herself so they can branch out and not just rely on their cannon Senshi powers and gain some variety from cannon. This can help in bridging the gaps between Type Moon's Magecraft and the Sailor Scouts Silver Millennium magic. Also Medusa must eventually reach her full power in the Fate Grand Order arc by Emerys in an attempt to bring her back to life while training to master The Heavens Feel with the powers of all the classes Medusa can be summoned at their peak along with all of her Noble Phantasms of those classes.

The Silver Mage of Dreams, Souls, and Planets Challenge Part 7: Fate/Silver Extra. When Emerys learns about the Moon Cell and it be able to bridge the gap between Magecraft, Science, and True Magic. Emerys and The Scouts go investigate with backing from Zelretch and Waver after it starts acting funny. What happens is that Emerys and the Scouts are dragged into another Holy Grail War. This arc has to be based on Fate/Extra, Fate/Extra CCC, and Fate/Extella.

The Silver Mage of Dreams, Souls, and Planets Challenge Part 8: The Silver Chaldea Agency. Emerys goes through one last Fate arc based on Fate/Grand Order before the final Sailor Moon Season. Emerys and the Scouts gather the decedents of Legendary Heroes to form a organization made up of the descendants of Earth's Heroes, Former Clock Tower Enforcers, and former dark celestial beings. From Dead Apostles, Renegade Mages, Extraterrestrial and Celestial threats, even The Types. You name the threat these guys can handle it! In the Neo Silver Millennium they police the use of magic around the world.

Here is the revised version of my challenge.

The Silver Mage of Dreams, Souls, and Planets Crossover Challenge part 1: Emerys Ambrosius Emiya, the direct decedent of Merlin and his powers and abilities. Emerys should be able at the end of the story use these powers and develop them as he goes on his adventures with The Scouts. Emerys must learn to use the Runes, Demonic and Holy Magic's befitting his ancestor's nature as a Cambion, and how Arthurian lore blends Celtic paganism with Christian elements. He must have Tracing, Analysis and Reinforcement in one spell, EX ranked Magic Circuits and when he meets the Senshi he eventually haves the Crystals of Endymion's Four Generals and their powers added to his own and be able to fly. Emerys should also master The True Magic's of Heavens Feel, be able to see the future, manipulate the Five Elements, various Druidic spells and shamanism along with flight and shape shifting(for Druidic and Celtic powers see the Type Moon wiki on Druidism and Celtic Magic's, same with Shamans, and World of Warcraft's Druids and Shaman's)along with his ancestors cannon powers when Emerys comes to terms with his heritage he finds the long lost Magic Crests and perfectly preserved workshops of both Merlin and Morgan Ley Fay. Emerys also has to have the full powers of the Final Fantasy's Black, White, Red, and Blue Mages, and he has to have the powers of the Final Fantasy Summoner class along with mastering Alchemy, knowing the Unified Language, Fairy Magic's from Morgan Le Fay's side of the family, the Toshaka and Edelfelt styles of Jewel Craft and Magecraft, The Runes on the level of The Hound of Ulster as Caster at full power, with everything that Merlin is capable of doing at his full power as a Grand Order Servant and all the skills he has as a Human Incubus hybrid, with his own Crystal and Senshi powers which he gets after befriending and later falling in love with the Inner Scouts which is born of Emerys's own powers, heritage, The Four Generals powers and crystals, and his bond with the scouts along with anything else you can come up with for magic's(but no Sailor suit please!). Emery's can also hold his own in hand to hand combat as he masters Kung Fu with Bojutsu and sword fencing. Emerys should also be a master strategist and the brains of the group but is not afraid to step into the battlefield. Emerys has to resemble Fate/Grand Order Merlin in terms of appearance when he gets older and find Merlin's old familiar and take Cath Palug as his own familiar.

The Silver Mage of Dreams, Souls, and Planets Crossover Challenge Part 2 Plot: The World of the Story. It would be best if you merged the worlds of Sailor Moon and Type Moon into one universe. Now since both worlds have destiny and also conceptual beings driving them with the Sailor Moon world having beings such as Chaos, and for the Type Moon World their is Gaia, Alaya, and the Counter Force. Their are also aliens and monsters in both worlds so it would make sense for it to happen. And, all the Sailor Scouts show up including the ones that are allies to earth's Senshi.

The Silver Mage of Dreams, Souls, and Planets Crossover Challenge part 3: Emerys's personality and his role in the story. Now Emerys has to be a meddler trying to make the Neo Silver Millennium happen as it gives the world hope and a chance for mankind to ascend to greatness by cleaning and revitalizing earth's ecosystems, colonizing and terraforming all the planets of the Solar System. Emerys is like Merlin in that he has to be mischievous at times by being something of a prankster but kind, compassionate, and grows to be wise and valuing all life, know when it is time to be serious, be a strong believer in freedom, and pursuing ones dreams. Emerys also must aspire to surpass his legendary ancestors, find a way to save Magecraft from dying out without wiping out mankind and the world in the process and building a world where science and magecraft exist together in harmony, prove that he is not in anyway like Morgan Le Fay to the Moonlit World and he must eventually succeed in doing all that he dreams of. Emerys must also have his fair share of insecurities and problems about his own character due to the actions of his ancestor Morgan Le Fay. Such flaws are Emerys having something of an inferiority complex due to being in Merlin's shadow when he finds out about his heritage(as he was adopted along side Shirou Emiya and they were raised as brothers by Kiritsugu)while also being afraid of not living up to Merlin's legacy and be afraid of failing to reach his full potential.

The Silver Mage of Dreams, Souls, and Planets Challenge Part 4: The Wizard and The Princesses of the Stars. When Emerys meets up with The Inner Scouts he goes through all the events and seasons of the original Sailor Moon anime with elements of the manga such as all the Celestial Beings and Sailor Scouts that are allies to the Earth's Solar System Scouts showing up and the Fate/Stay Night Fate route with elements of Unlimited Blade Works. These elements are Shirou facing EMIYA with Emerys and Saber facing down Gilgamesh when the Holy Grail War happens in Fuyuki City when Emerys and the Scouts get some experience under the belts. Emerys when the Scouts go into the Moonlit World of the Fate side of the crossover has to be a mentor figure to the scouts along with Aoko. When the Fourth Fuyuki Grail war comes around Emerys has to become an ally to Rin Toshaka in the Grail War in exchange for learning their style of Jewel Craft and Magecraft but also acts as Shirou's teacher in Magecraft but he is the one to summon Saber Arthuria in a sense of cosmic irony as the two work together and in another twist of irony Saber teaches Emerys how to be a fencer and swordsmen like how Merlin was Arthuria's sword instructor. When Saber destroys the Holy Grail it is purified and temporarily acts as a portal to Akasha and to obtain the True Magic of Heavens Feel which Emerys obtains fulfilling the Holy Grail's original purpose. Emerys then temporarily meets Merlin himself in the Garden of Avalon for a chat and for Emerys's character development into a true hero. Such examples of Emerys's heroism is putting himself in the fray to help others and the innocent to fulfil his dreams, prove to the world that he is his own man and has overcome his fears, to protect his loved ones, and most importantly it is the right thing to do.

The Silver Mage of Dreams, Souls and Planets Challenge Part 5: Parings.
In true Fate Stay Night and Sailor Moon fashion their has to be love. Now Shirou Emiya has to hookup with Rin Toshaka, Sakura Matou, and Luvigetta. Tuxedo Mask get's with Sailor Moon and Emerys gets with all the Inner Scouts, Medusa after Emerys making a second contract after Sakura uses her Command seals to save Shinji(see the Fate/Stay Night Manga adaptation),Altera from Fate Extella, and for a time Artoria herself during the Fate/Stay Night arc before destroying the corrupted grail causing her to depart to Avalon. However at the end of the story in the Neo Silver Millennium, Artoria returns to rule Britain and turns it into a Neo Camelot and reunites with Emerys. Arthuria also has all the powers she had in life and the powers she has as a Grand Order Servant at the end of the story also Altera has all her powers as both Servant Attila at Grand Order levels of powers and as her titan persona in the Neo Silver Millennium in one body, and can change her size at will. Altera also has both personalities as Servant Attila and Altera assimilated into one personality.

The Silver Mage of Dreams, Souls, and Planets Challenge Part 6: The Inner Senshi's Fate abilities. It would be awesome if the Inner Senshi learned how to use their natural Magic Circuits and various Fate style spells that fits The Inner Senshi's cannon powers and personalities from "Miss Blue" Aoko herself so they can branch out and not just rely on their cannon Senshi powers and gain some variety from cannon. This could help in bridging the gaps between Type Moon's Magecraft and the Sailor Scouts Silver Millennium Magic. Also Medusa must eventually reach her full power in Fate Grand Order by Emerys in an attempt to bring her back to life while also training to master the Heavens Feel along with all the powers of all the classes she can be summoned under at their peak. The Earth's Senshi at the end of the story get all their cannon powers with a Fate/Stay Night bonus.

The Silver Mage of Dreams, Souls, and Planets Challenge Part 7: Fate/Silver Extra. Emerys when he finds out about the Moon Cell and how it operates and be able to bridge the gap between magecraft, science, and True Magic, after it starts acting funny just before another Grail War kicks off he and the scouts go to investigate with backing from Zelretch and Waver. What happens is that Emerys and the Scouts are dragged into another Holy Grail War. This arc has to be based on Fate/Extra, Fate/Extra CCC, and Fate/Extella.

The Silver Mage of Dreams, Souls, and Planets Challenge Part 8: The Silver Chaldea Agency. Emerys has to go through one last Fate based arc on Fate/Grand Order before the final Sailor Moon Season where Emerys and his friends have to gather the decedents of Legendary Heroes to form a organization made up of the descendants of the Heroes of Earth, Former Clock Tower Enforcers, and former dark celestial beings. From Dead Apostles, Renegade Mages, Extraterrestrial and Celestial threats, to even The Types you name the threat these guys can handle it! This group is more altruistic than the Clock Tower and the Burial Agency. When the Neo Silver Millennium comes to be they police the use of magic around the world.

Good second chapter

I think Harry and Ginny should split up, and for Medea and Harry to fall in love. Also, bonus points for Harry finding a way to sustain Medea without the Grail so there's no worry about her fading away and returning to the Throne of Heroes after the war is over. Sure, Harry could have both girls, but that seems a little unrealistic. He could also just console Medea like a mentor, but that's way less interesting than her falling for him- a guy who won't betray her.

That said, I don't really like Ginny. I don't think she's a very interesting character. JK Rowling made a lot of mistake with her character as well as with Hermione's, and has admitted to it several times. It doesn't really help that adding too many wizards kind of messes with things.

Ron and Hermione following Harry is bad enough, since their being present lessens the immersion Harry gets into the Grail War and the characters involved. There'll always be his friends available to take him out of things mentally speaking, and adding three (opposed to just one) wizards of Harry's variety is a bit much anyway.

Unless you seriously nerf Harry's style of magic (a bad idea), three able-bodied wizards who are war veterans would destabilize the whole Grail War because there's really nothing stopping them from using their magic to overwhelm the other masters. A quick Avada Kedavra or some compulsion spells could take out any of the masters, regardless of how strong their Servants are.

With three wizards available, it's not really realistic for Harry and his friends to be unable to do this and end the war inside a week. Alone, Harry at least has to contend with the fact that the Servant might focus on him directly and halt his progress towards taking out the master directly, but with three wizards it's unlikely the Servant can stop Medea and all three (four if Ginny is there) wizards.

That all said, I hope the writing of this story is will be mature and reasonable. Which is to say, not bogged down by too many awful anime tropes. You already have the overly rude and probably tsundere girl living with Waver Velvet. And your author notes are full of needless role playing where you pretend to be random Servants. It's just not a very mature thing to do and makes me worry that you won't take this story seriously and will instead just turn it all into a big anime meme-fest.

"I-It's not like I wanted you to summon me anyway, i-idiot!"

If you have trouble with writing OC's then you can go with the best on this site Lione 'Tabuukilla' Fortuna. He is a master of writing OC's and making them into actual characters.

Now on to Medea's powers. I'd give her Argon Coin at the very least as Rule Breaker is apparently a gift of the gods that embodies her nature are the 'Witch of Betrayal'. As Caster has been summoned as the 'pure' Princess Medea rather than 'corrupt' Medea the Witch, it is likely she wouldn't possess Rule Breaker, much like how Saber Lily has Caliburn but not Excalibur.

Now for Medea's cannon powers. Just like her older self, Medea Lily primarily uses the Rain of Light spell as her main offensive spell via her High-Speed Divine Words skill. However, her Territory Creation and Item Construction skills are both inferior to those of her older self. She mostly cannot use offensive magecraft, but excels in healing-type magecraft.

Now here are her servant stats.
Spirit:
Medea

Alignment:
Lawful Good

Strength:
E
Mana:
A

Endurance:
E
Luck:
A

Agility:
D
N. Phantasm:
C

Class skills:
Item Construction B
Territory Creation B

Personal skills:
High Speed Divine Words A
Poison Resistance A
Romance of the Sea Foam B
Noble Phantasms:
Pain Breaker Anti-Thaumaturgy C

I have a challenge for you. It is a Harry Potter and Sailor Moon crossover. Think your up for it? Here are the blue prints down below.

The Wizard of The Planets and the Silver Senshi part 1: Harry's new family. When Harry was little more than three the Grunnings drilling company That Vernon works at was bought by a Japanese business firm so they are forced to move to Jubaan Japan. After moving to Japan Harry's abuse by the hands of the Dursley's was exposed to his school teachers. After this happens Harry is adopted by the Tsukino family and is raised as Sailor Moon's brother. However when Albus Dumbledore finds out about Harry's adoption by the Tsukino's after his abuse at the hands of the Dursley's he goes to Japan and reveals Harry's heritage to the adult Tsukino's and proof of the Wizarding World and asks that they raise him to the best of their ability. If I were you I would take some inspiration from another Sailor Moon and Harry Potter crossover called The Little Love of Venus and a Sailor Moon and Naruto crossover called Naruto: The Lunar Knight for this part of the story.

The Wizard of the Planets and the Silver Senshi part 2: Harry's powers and adventures. Harry as he develops and goes on his adventures throughout the original Harry Potter Hogwarts books where and when he gains all of his cannon skills, equipment and abilities. Including all the Deathly Hallows for the final Battle against Voldemort and Chaos. However when we get to the start of Sailor Moon Harry does get his own Senshi powers and his own crystal which should be born of the Earth's Golden crystal, Harry's magic, and the scouts own powers symbolizing Harry's earthly heritage, his bond with his friends and family and his growth as he goes down the Sailor Moon Anime(original or reboot it is up to you)with his sister and the Inner Scouts and hold his own with them and is their equal in terms of power and versatility. Also when the gang find's out about the Horcrux in Harry's scar, they eventually exorcise it without killing him but Harry does get the skills and powers Voldemort had as Tom Riddle. Also on the topic of Harry and the Scouts he has to have no Sailor suit, dear goodness no!

The Wizard of The Planets and The Silver Senshi part 3: Parings for the Main protagonists. Seeing as love plays a massive role in the Harry Potter mythos and as Sailor Moon is a love story their has to be love and parings. Usagi has to get with Mamoru. Harry gets with Makoto, Ron Weasley gets with Ami Mizuno, Minako Aino get's with Viktor Crom, and Rei also get's with Chad. Hermione gets with Neville Longbottom. Luna and Artemis get together(the moon cats), and Luna Lovegood get's with Dudley and makes him a better man. For the rest of the casts parings you can do what you want so long as it fits their cannon characters.

The Wizard of The Planets and The Silver Senshi Part 4: The Senshi's abilities. The Senshi gain all of their cannon powers, gear, and abilities throughout the Anime and Manga but they also gain access to Wizardry and learn all spells and powers that Harry can do during his time at Hogwarts. Also Tuxedo Mask gains the Golden Crystal and all the powers he has in the manga but also Wizardry like the rest of the Senshi so he is not given the punching bag treatment like in the Original Anime. You can also give the Senshi Japanese styles of Magic and other powers of magic so long as those powers suit their cannon characters.

The Wizard of The Planets and The Silver Senshi Part 5: Harry's enemies. Every great hero need's great villains so Harry's enemies have to be no push overs. Voldemort has to be Harry's greatest enemy. The Death Eaters have to obtain the powers of Dark Celestial Threats and Youma along with all their cannon powers. They have to be legitimate threats. Also Harry has to face the same enemies that the Scouts face in the Anime and Manga and face a mixture of both the main enemies of his series and the Sailor Moon series.

The Wizard of The Planets and The Silver Senshi Part 6: The Neo Silver Millennium. When Harry and his friends get to know their future and what the Neo Silver Millennium holds, it is truly something beautiful. While it is mostly cannon on the Sailor Moon side on the Harry Potter side it is truly great. The Wizards no longer have to live in hiding and both sides are working together to build a world where science and magic coexist in harmony and to build a better world. The Neo Silver Millennium also encompasses the entire Solar System and they are able to colonize and terraform all the planets of the Solar System. The Wizarding World's Fantastic Beasts and all of the creatures of mythology are also able to roam free and have wildlife preserves where they are able to roam free and all of earth's ecosystems are revitalized.

The Wizard of The Planets and The Silver Senshi Part 7: Harry Potter's allies. When Ron, Neville, Hermione, and Luna Love good encounter the scouts, they not only gain their own crystals but they also gain the powers of Endymion's four generals as they were before they became Youma but also their Youma powers but they are purified and added to their new crystals along with their cannon powers. This needs to happen so they are not left in the dust or become irrelevant in terms of the story. Also all the Celestial Soldiers in the Manga that are allies to the Scouts show up as well to aid the Scouts and Harry in the Final Battle against Chaos and Voldemort.

I really hope this happens because it would rock! Because if it does happen...Oh boy Harry, you are in for one magical adventure with the Scouts and the Wizarding World and it would be awesome! I wonder how the rest of the Scouts will react to the reveal of an entire world of magic that they did not know existed until now and I am looking forward to their interactions with the Wizarding World. I can see Ami being curious about the differences between the magic's of the Scouts and the Wizards and the biology of the Fantastic Beasts. Jupiter can get along with Hagrid and would love the challenge of facing some of the Death Eaters, and Rei would definitely be curious about the spiritual side of Wizarding magic.

If you do decide to do my challenge here are Merlin's powers. Because our boy Emerys is going to need to work his butt off to reach his level.

Merlin's Abilities:

Though he counts as one among the top-ranking Casters, Merlin himself does not treat Magecraft as his forte. The reason being that he stumbles during incantations.

Merlin is a formidable magus, said to be the most feared in the country. He claims that he qualifies to be a Grand Caster and that he is a top tier servant on the level of Solomon. Bolstered by his Incubus heritage, Rin Tohsaka describes that being able to disguise Artoria's gender or "arrange for a child that should never have been born" should be extremely easy tasks. The creation of Invisible Air is attributed to something he could have thought up for Artoria.

He is a half-blood born from the union of a human and an incubus, he possesses the proof of the Highest Mage; Clairvoyance "the Eyes Which See through the World". Eyes able to see beyond while the person stands in place. From time immemorial, it is the power entrusted to lands by the gods and the power shamans needed to guard lives. However profound and capable of performing the strongest forms of Magecraft one's magic circuits may be, a mage who does not possess these "Eyes" shall not be given the title of the most supreme. Possessing outstanding clairvoyance, in spite of having foreseen all about the collapse of the Round Table and Britain’s crisis, he left Britain without telling anything to King Arthur. There are many theories as for why Merlin never told King Arthur about her fate, but it is often said that it was because he is not biased towards individuals, instead caring only about fate.

He is proficient in swordplay and is allegedly Artoria's swordsmanship instructor. He was shown in possession of Excalibur, saying that he prefers using it in combat over magic because he bites his tongue during long incantations and that "it's a lot easier to smack things around with a Holy Sword, you know?".

Independent Manifestation
Merlin possesses Independent Manifestation, a Skill that permits the unsupported manifestation of oneself unto reality - a capacity normally restricted to entities that fall within the irregular class of Beast. Being entrapped within Avalon, Merlin should under no circumstances be summonable in the capacity of a Heroic Spirit; his Servant Profile in Fate/Grand Order states that irrelevant of the future that comes to pass, his death shall not occur, and he shall therefore not pass unto the Throne of Heroes as a Heroic Spirit capable of being summoned. Being that serving a Master in the capacity of a Servant counts as one amongst his many interests and desires, however, for purposes of rendering his fantasies as reality, he has by personal effort obtained Independent Manifestation as a Skill. To put it in other words, he pretends as a Servant merely as a part of his hobby. By use of this skill, Merlin was able to be summoned by Gilgamesh in the 7th Singularity of Fate/Grand Order as an irregular Caster. When questioned as to how this was possible when he wasn't yet deceased, he claimed that it may have something to do with his connection with the Singularity; or the fact that the era of the summoning lies prior to his birth - allowing for him to qualify as "not being alive." In Chapter 16, after Merlin apparently dies following the defeat of the Conglomerate Divinity, Gorgon, Doctor Roman indicates that the Merlin that was travelling at your side was merely a projection, and that his primary manifestation within the era was occupied with the task of restraining the Goddess Tiamat within her slumber. He suggests that Merlin may have been killed in the process Tiamat's awakening. However, as of the end of the 7th Singularity, Merlin is revealed to be still alive - taking advantage of the incineration of the Human Order to bypass his confinement within Avalon, and physically travelling to Babylonia to take part in the final battle against Tiamat. Utilizing Independent Manifestation, he arranged for Gilgamesh to summon him as an enfleshed, Caster-class Servant, supporting Uruk in the war against the Three Goddess Alliance and Tiamat. However, a part of his existence was actually insinuated within the dreams of Tiamat, holding her in a state of slumber. When Tiamat's avatar, the Conglomerate Divinity Gorgon, was defeated, the awakening Tiamat destroyed Merlin's Servant iteration. Subsequently, he temporarily escaped Avalon, appearing in Babylonia during the final confrontation with Tiamat neutralize the Divine Authority of the Sea of Life with his flowers.

Servant Skills.

Spirit:
Merlin

Master:
Protagonist

Alignment:
Lawful Good

Attribute:
Earth

Strength:
B

Mana:
A

Endurance:
E

Luck:
C

Agility:
D

N. Phantasm:
C

Class skills:
Territory Creation C
Item Creation C
Hybrid EX

Personal skills:
Dreamlike Charisma A
Illusionism A
Hero Creation EX
Independent Manifestation A
Noble Phantasms:
Garden of Avalon Anti-Unit C

Illusionism
Merlin excels in the thaumaturgical discipline of Illusionism a Skill related to Mental Interference, which at a Rank of A permits interference with the psyche to the extent of introducing nightmares, and materializing illusions on the scale of a village within reality.

Immortality
Merlin is fated to be trapped in the Garden of Avalon, for eternity, having transcended death. To ascertain the world of humans until the end of the universe, without being able to die.

Medea Lily is here. Oh this is going to be good. Off topic for a moment but I have heard you are the guy when it comes to the Fate and Type Moon Franchise. So do you take challenges? Because I have a doozy for you. It is a Sailor Moon and Fate/Stay Night crossover. You man enough to handle these fantasy giants?

The Silver Mage of Dreams, Souls, and Planets Crossover Challenge part 1: Emerys Ambrosius the direct decedent of Merlin and his powers and abilities. Emerys should be able at the end of the story use these powers as he goes on his adventures with The Scouts. Emerys must learn to use the Runes, Demonic and Holy Magic's befitting his ancestor's nature as a Cambion, and how Arthurian lore blends Celtic paganism with Christian elements. He must have Tracing, Analysis and Reinforcement in one spell, EX ranked Magic Circuits and when he meets the Senshi he eventually haves the Crystals of Endymion's Four Generals and their powers added to his own and be able to fly. Emerys should also master The True Magic's of Heavens Feel, be able to see the future, manipulate the Five Elements, have various Druidic spells and shamanism along with flight and shape shifting(for Druidic and Celtic powers see the Type Moon wiki on Druidism and Celtic Magic's, same with Shamans, and World of Warcraft's Druids and Shaman's)along with his ancestors cannon powers when Emerys comes to terms with his heritage he has to find the long lost Magic Crests and perfectly preserved workshops of both Merlin and Morgan Le Fay so he can whoop ass and see what his opponents can do before they make it happen. Emerys also has to have the full powers of the Final Fantasy's Black, White, Red, and Blue Mages and also has to have the powers of the Final Fantasy Summoner class just to make him the ultimate magical wild card along with mastering Alchemy and knowing the Unified Language, Fairy Magic's from Morgan Le Fay's side of the family, the Toshaka and Edelfelt styles of Jewel Craft and Magecraft, The Runes on the level of The Hound of Ulster as Caster at full power, with everything that Merlin is capable of doing at his full power as a Grand Order Servant and all the skills he has as a Human Incubus hybrid, with his own Crystal and Senshi powers(but no Sailor suit please!)he gets after befriending and later falling in love with the Inner Scouts which is born of Emerys's own powers, his heritage, The Four Generals powers, and his bond with the scouts along anything else you can come up with for magic's. Also just so Emery's can hold his own in hand to hand combat he should master Kung Fu with Bojutsu and sword fencing. Emerys should also be a master strategist and the brains of the group but not afraid to step into the battlefield. Also Emerys has to resemble Fate/Grand Order Merlin in terms of appearance when he gets older and find Merlin's old familiar and take Cath Palug as his own familiar.

The Silver Mage of Dreams, Souls, and Planets Crossover Challenge Part 2: The World of the story. It would be best if you merged the worlds of Sailor Moon and Type Moon into one world. Now since both worlds have destiny and conceptual beings driving them with the Sailor Moon world having beings such as Chaos, and for the Type Moon World their is Gaia, Alaya, and the Counter Force.

The Silver Mage of Dreams, Souls, and Planets Crossover Challenge part 3: Emerys's personality, and his role in the story. Now Emerys has to be a meddler trying to make the Neo Silver Millennium happen as it gives the world hope and a chance for mankind to ascend to greatness that Gilgamesh saw in his vision millennia ago. Emerys is like Merlin in that he has to be mischievous at times by being something of a prankster but kind and compassionate and grows to be wise and valuing all life and know when it is time to be serious when things get serious and to not mess around so much and be a strong believer in freedom and pursuing ones dreams. Emerys also must aspire to surpass his legendary ancestors and find a way to save Magecraft from dying without wiping out mankind and the world in the process and building a world where science and magecraft exist together in harmony, and prove that he is not in anyway like Morgan Le Fay to the Moonlit World which he must eventually succeed in doing all that he dreams of. However Emerys must have his fair share of insecurities and problems about his own character due to the actions of his ancestor Morgan Le Fay in the past and him having something of an inferiority complex due to being in Merlin's shadow when he finds out about his heritage as he was adopted along side Shirou Emiya by Kiritsugu while also being afraid of not living up to Merlin's legacy and being afraid of failing to reach his full potential.

The Silver Mage of Dreams, Souls, and Planets Challenge Part 4: The Wizard and The Princesses of the Stars. When Emerys meets up with The Inner Scouts he goes through all the events and seasons of the original Sailor Moon anime with elements of the manga or Sailor Moon Crystal and the Fate/Stay Night Fate route with elements of Unlimited Blade Works. These Fate elements are Shirou facing Archer with Emerys and Saber facing down Gilgamesh when the Holy Grail War happens in Fuyuki City when Emerys and the Scouts get some experience under the belts. The Sailor Moon Manga elements are all the Sailor Scouts from the Manga appearing and all the Senshi and their allies gaining their powers they have in the Manga. When the Scouts go into the Moonlit World of the Fate side of the crossover Emerys has to be a mentor figure to the scouts. When The Fifth Fuyuki Grail war comes around Emerys has to become an ally to Rin Toshaka in the Grail War in exchange for learning their style of Jewel Craft and Magecraft but also acts as Shirou's teacher in Magecraft but he is the one to summon Saber Arthuria in a sense of cosmic irony as the two work together and in another twist of irony Saber teaches Emerys how to be a fencer and swordsmen like how Merlin was Arthuria's sword instructor. When Saber destroys the Holy Grail it is purified and acts as a portal to Akasha and to obtain the True Magic of Heavens Feel which Emerys obtains fulfilling the Holy Grail's original purpose. Emerys then temporarily meets Merlin himself in the Garden of Avalon for a chat and for Emerys's character development into a true hero. Such examples of Emerys's heroism is putting himself in the fray to help others and the innocent to fulfil his dreams, to prove to the world that he is his own man and has overcome his fears, to protect his loved ones, and most importantly just because it is the right thing to do.

The Silver Mage of Dreams, Souls and Planets Challenge Part 5: Parings.
In true Fate Stay Night and Sailor Moon fashion their has to be love. Now it would be awesome if Shirou Emiya hooked up with Rin Toshaka, Sakura Matou, and Luvigetta. Tuxedo Mask get's with Sailor Moon and Emerys gets with all the Inner Scouts, and Medusa after Emerys making a second contract after Sakura uses her Command seals to save Shinji(See the Fate Stay Night Manga adaptation), and Altera from Fate Extella, and finally for a time Artoria herself during the Fate/Stay Night arc before destroying the corrupted grail causing her to depart to Avalon. However at the end of the Story in the Neo Silver Millennium, She returns to rule Britain and turns it into a Neo Camelot and reunites with Emerys. Arthuria also has all the powers she had in life and the powers she has as a Grand Order Servant at the end of the story, also Altera has all her powers as both Servant Attila at Grand Order levels of powers and as her titan persona in the Neo Silver Millennium but in one body and can change her size at will.

The Silver Mage of Dreams, Souls, and Planets Challenge Part 6: The Inner Senshi's Fate abilities. It would be awesome if the Inner Senshi learned how to use their natural Magic Circuits and various Fate style spells that fits The Inner Senshi from the True Magician " Teacher Miss Blue" Aoko herself so they can branch out and not just rely on their cannon Senshi powers and abilities from the anime and manga and gain some variety from cannon. This could help in bridging the gaps between Type Moon's Magecraft and The Sailor Scouts Silver Millennium Magic. Also it would be awesome if Medusa eventually reached her full power in Fate Grand Order by Emerys in an attempt to bring her back to life while also training to master the Heavens Feel. Now the Senshi at the end of the Story get all their cannon powers with a Fate/Stay Night bonus.

The Silver Mage of Dreams, Souls, and Planets Challenge Part 7: Fate/Silver Extra. Emerys when he finds out about the Moon Cell and how it operates and be able to bridge the gap between Magecraft, Science, and True Magic goes to investigate with the backing of Zelretch and Waver after it starts acting funny just before the Grail War kicks off. What happens is that Emerys and the Scouts are dragged into another Holy Grail War. These arc's have to be based on Fate/Extra, Fate/Extra CCC, and Fate/Extella.

The Silver Mage of Dreams, Souls, and Planets Challenge Part 8: The Silver Chaldea Agency. Emerys has to go through one last Fate based arc on Fate/Grand Order before the final Sailor Moon Season were Emerys and his friends have to gather the decedents of Legendary Heroes to help form a joint organization made up of the descendants of The Legendary Heroes of Earth, Former Clock Tower Enforcers, and former dark Celestial beings. From Dead Apostles, Renegade Mages, Extraterrestrial and Celestial threats, to even The Types you name the threat these guys can handle it!

Please make this happen! Their have been no stories that have Type Moon's Merlin in them as a central role! He has usually been in a few cameos but that is all! Merlin is one of my favorite characters in the Arthurian Cycle and in all media but he is way to broken to be the protagonist!

This is most AWESOMELY COOOLEST and BRILLIANTLY CREATIVE CROSSOVER STORY EVER! It truly was really very good beginning and neat ideas having Harry to have servant in Caster class too. I love Harry than Shirou because he more of true hero and better understanding toward others. It was simply wonderful! Way to go! I can wait for next chapter to come!

PS it was interesting ideas having Lily Medusa instead adublt version. It probably make less powerful but more loyality for servant be easily for Harry for sure.

I'm glad that you updated. I'm very interested since Medea is his Servant, though a different version of her though. About her Noble Phantasm, Argon Coin will be much a better choice than Rule Breaker and if you are brave... no, creative enough you could also invent a Noble Phantasm of hers, you know after all this is fan fiction but that is merely a suggestion.

Loved Waver's interaction with the trio~
Looking forward to the point where they're going to meet more of Fate characters and how Harry's participation will be affect them and the course of the war~

good chapter giving her the other noble phantasms would work after all they are part of her legend even if she is younger and innocent also she is better for harry in the long run as she unlike her other is loyal

buen capitulo-good chapter