Tentomon finds a vial of mysterious liquid, and is accidentally transported back in time to the 1500s. There he meets the entire Cahill family: Gideon, Olivia, Luke, Katherine, Thomas, and Jane. But, when Damien Vesper tries to figure out what Tentomon exactly is, will Tentomon help the Cahills stop Vesper, or will he get killed in the fire that destroyed the entire family?

SEQUEL TO MY STORY 'DANGEROUS SECRETS'. The family in space is ready to strike. Kayo is looking for her parents and Rae discovers something sinister about her own family. But when the family in space strike, International Rescue discovers something even bigger and sinister is about to happen. [SLOW UPDATES]

What happens when the two different worlds surprisingly collide. Alliances and friendships are formed or will hatred ensure the fall of both worlds while fate runs it's course.

This is a Percy Jackson/Magnus Chase/39 clues crossover. Percy has a sister and a family of his own. He now a godling(meaning in story) too! He has to leave his mother's side family to ensure their safety but what will happen when he gets into trouble? will his family be able to save him and Annabeth? Will they succeed in defeating their enemies? read the story to find out.Have fun

Tom Harris and Cara Price are kidnapped. What happens when Alex Rider gets kidnapped by Dan and Amy on account that he knows info about Cara's captures. Horrible summary but the actual fanfic is pretty good. Rated K cause I'm paranoid.

Hello. I finally got a dare. From Penumbreon. It was to write a story with 500 words or less. So I wrote a story with exactly 500 words. It's a crossover because of how much the IT franchise was combined with 39 clues. It was like 50% IT and 50% 39 Clues. I'm rating the story T for themes or IT and just for Pennywise. P.S. Search up Pennywise dancing on youtube. Part 2 is coming!

In which Thomas learns four-lettered words, exactly how to infuriate a fairy, and that all nations are equal. (But some nations are more equal than others.) :: language warning

Amy Cahill and May Maple receive messages stating that their brothers Dan and Max respectively, have been kidnapped. To save their brothers the two sisters will have to embark on a dangerous quest along with their friends. But will the Cahills and the Pokemon trainers co-operate with each other? Or will they suspect each other? Will contain Contestshipping and Amian.

fanmail!

This is an adventure like no other for Percy and the 7. They meet a lot of new people, and demigods at that! This is an Epic adventure for them all! It is several small quests/adventures leading up to the Big War. Kronos and Gaea are back, WITH ALLIES, INCLUDING THE ONE, OPAL KOBOI, AND SCORPIA, WHICH IT'S HIGH RANKING OFFICERS INCLUDE THE VESPERS, PLUS ISABEL KABRA, WHO OWNS ITEX!

Crossover series : Percy is unknowingly given the Lucian serum by Vikram Kabra. After Vikram dies, no one knows about Percy being given the serum. Percy because leader of the Lucians along with lan Kabra.But what happens when Annabeth is an Ekaterina ...

The Force isn't the only thing that's odd about Anakin's family... DISCONTINUED

This is my first story so plz read. The Cahill's go on a reunion and read the Percy Jackson and the Olympians the lightning thief. But theirs a twist... PJO characters are replaced with the Cahill's. Amian Hamead Teagan Nedison

Voldemort. Demigods. Quests. THE School. The Flock. A Clue Hunt to save the ones they love. All wrapped up in an neat little package. Read to find out how it all ends!

We have another reunion on our hands, and this time there are surprise guests?

the 39 clues and total drama characters come to together to save the worl.

The title explains it all: it is a court case with Annabeth, Piper, Amy, and Laura as the defendants in a 1st degree murder and grand theft auto case. And, wouldn't you know? Their defense counselor is non other than Ben Matlock.

The Interpol ask for help from none other than the Gallagher Girls to help catch a couple of criminal kids... Dan and Amy Cahill. This is a crossover of The Gallagher Girls just after "I'd tell you I love you, but then I'd have to kill you", and an almost completely changed "In Too Deep". I do not own these series. My first FanFic. R&R. I'd appreciate it... Enjoy! :)

Amy, Percy, Jason, and Hazel head to New Orleans to find the hostages and maybe bring down the Vespers while they're at it. They find and enter the stronghold easily enough, but can they manage to navigate and escape it too? Their quest will force them to face their fears, test their limits, and find out if any of the hostages are still alive by the end of it.

Annabeth and Piper are kidnapped, and Percy and Jason have no idea what to do. The Flock is attacked and Angel is captured. Amy Cahill is kidnapped, along with Maggie Rose and Micheal Goldberg. Angel manages to escape and is able to lead to the rescue of those who were kidnapped, but also eventually leads to the downfall of the Vespers and Gary Soneji.

Amy isn't a demigod and Percy isn't a Cahill,but can Amy see through the mist?

The Black Stash, a weapon so powerful it could destroy the universe, was left with the Madrigals. Now, Red Skull wants it. One girl was given the secrets to find it, and Red Skull has her. Worse, she's the Avengers' adopted daughter.

When Gideon developed the Infinity Ring, the SQ had kept an eye. But now, the worlds crossed, so can they fix this?

When the Cahills and demigods learn their a bit of both, they must work together to stop Diachronikó Vesper, Damien Vesper III's long lost brother, descendant of Kronos, from opening the ate behind the Gideon Lock. Can the demigods and Cahills stop Diachronikó, or will all be lost? First in the Olympus Stand series.

This is my first fanfiction. This is actually a crossover of 39 Clues, Kane Chronicles, Percy Jackson and some others. Oh, well. The title explains it all. It starts with 39 clues though. Sorry, I suck at summeries. There will be OCs. Lots of romance, pranks, music and truth or dare. This is before the Vespers but after the clue hunt. ABANDONED. I HAVE WRITER'S BLOCK. SORRY.