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.

This is my first fan fic- no flames please. Follows The Medusa Plot, but has some changes. Future AmyxJason.

Third to "A Pegasus Ride" and "A Dog Ride" one-shots. In this one-shot, Dan (with guest star Saladin!) come across a very interesting new beast. Warning: lots of random references, horrible taunts, and bad plans. Wait, how come only Percy and Nico get a ride?

What happens when one extraordinary group of friends meets one extraordinary family? Read to find out. I barely own anything!

Amy goes back to school. What will happen when she meets her sneaky relatives? What will happen once she meets Annabeth and Percy? A powerful demigod is sure to attract monsters. Takes place after TLO and Into the Gauntlet. Notice: This fan fiction is undergoing major renovations. New readers are welcome to read. For the old ones, please re-read.

[IN-PROGRESS] We were going to live in Japan for a year, hoping for some peace before the Vespers arrived, but... let's just say we don't always get what we want. And I realized...the Cahills aren't the only influential people in the world.

"natalieee"!where are my pants!clothes?"natalieeeeee"!

Master Bolt and Master Serum? Think about it. As Amy and Dan near closer to the only thing powerful enough to defeat the gods, Percy and Annabeth are sent to destroy all the clues in their wake. But as they reach the serum, they have orders to kill them. Yet sometimes in Life, you can't decifer whats wrong, and whats right.*rewritten* Origanally Impossible Quest NOT AmyxPercy

Percy Jackson is actually Percy Cahill, He is Amy and Dan's half brother .Watch the three siblings as they struggle to complete Vesper 1's demands. Suspicion arises and secrets will be revealed. Percy is still a ad the A/N guys please READ AND tnx

This is going to be a PJO & HOO, 39 Clues, The Secrets of the Immortal Nicholas Flamel, Skuldeggery Pleasant crossover. I know a lot of people, but a crowd is fun isn't it? Anyway, so basically, I kidnap some charecters and the ones as EE or KM are actually my classmates that want to be famous. As if :D. Also DOK is my sister, she wanted to be famous too XD. Rated T to be safe

If you haven't read 39 Clues then skip the intro if you just want the argument... This story is basically true...I had an argument with someone over the internet about Piper... And had trouble not throwing my computer because I got angry...

I'm off to a funeral" Percy said, "then I guess we're off to a funeral!" Hermes laughed. THIS STORY HAS BEEN ADOPTED BY CANDYLAND7

Mysteries galore. Plus a great story.

Amy, Dan and Nellie are running away from a manager after Dan stole some skittles, they bump into Percy, Annabeth and Grover and soon discover themselves in a sticky situation

Jordan is new to the whole "Demigod" stuff. Can he grasp hold of enough of it to go on a quest and save his new friends?

The Cahills take a perfectly normal family vacation in a perfectly normal town and interact with its perfectly normal inhabitants. At least, that's how Aunt Beatrice sees it. Amy's not so sure. And Dan just wants to find a place to get some decent candy around here.

HP xover. Insted of raising Harry as Albus wanted, Petunia sent Harry to an ophanage were he was adopted by Hope Cahill and Arthur Trent. Harry Potter is dead, Nathaniel Cahill took his place. The world will never be the same.R&R

Annabeth has a friend who needs her and Percy's help. What's a girl to do? Why help of course, I mean it is her sister!

I DO NOT OWN ANYTHING EXCEPT FOR THE PLOT. Everyone thought Amy Cahill died in the Gauntlet in order to save Ian Kabra. But the truth is Amy is very much alive. Her hidden past is catching up with her present life. IanxAMy, a bit of AnnabethxPercy

All of you Adventures in Odyssey and 39 Clues fans, this one's for you! Think of it as an alternate Shatterproof. Rated T for some blood, suspense, and PURE RICHARD MAXWELL EKAT AWESOMENESS!

I DO NOT OWN ANYTHING EXCEPT FOR THE PLOT. Everyone thought Amy Cahill died in the Gauntlet in order to save Ian Kabra. But the truth is Amy is very much alive. Her hidden past is catching up with her present life. IanxAMy, a bit of AnnabethxPercy

Sequel to "A Dog Ride in Central Park." One shot featuring Dan and Blackjack with special guests- the hunters of Artemis! Running from hostile relatives was never easier with a flying horse- even if there was a girl scout troop getting on Dan's nerves.