Percy hadn't expected to have family outside of his freaky godly relatives. Harry hadn't expected to have family that accepted him for who and what he was. They were both wrong. Also, there is a murderer on the run.

Percy Jackson's life sucks, he has no friends, no money and he barely has enough food to eat everyday. His home is a run down apartment in the not so good side of New York. What he does have however are his fist's which he uses to beat up a new person every night for money. Untill an alleyway encounter with a girl helps him bounce back. All Mortal AU.

The American government discovers the world beyond their own and has chosen to wage war. The more power hungry they became, the more children went missing. No one realizes what is happening until even the son of the sea is taken. Not even the gods try to stop them. If the gods can't stop man, how can children? T for swearing and violence

Clint Barton didn't expect visitors in Homestead. Especially teenagers stealing from him in the middle of the night. But when Clint confronts him and realizes he's not alone... well, what's he's supposed to do? The Avengers have everything, it seems, but a family man. Featuring fanboy Thor, Steve's overprotective nature, and twice the Jackson as you'd expect. (Percabeth later on.)

After the battle with Gaea, Gods and demigods are safe. 3 years pass. A paranoid Zeus claims Percy Jackson is a traitor to Olympus and has him sentence to death. But they don't know something... That Ouranus is getting a new shape. That Tartarus is out for revenge. That Nyx is thirsty for blood. NOT A PERTEMIS. UNCLE RICK OWNS THE CHARACTERS, BUT I OWN THE PLOT!

It's the Golden Age of Piracy, and Annabeth Chase was a professional. A true Pirate with reputation to spare. That all ended when Percy Jackson appeared. Now, he has to set things right. But how could the British Navy not take advantage of this? Pirate!AU. (Some Demigod stuff in here...) Percabeth.

When Sirius Black escapes Azkaban; Dumbledore has his old centaur friend Chiron send his best demigods to protect Harry Potter. But as these worlds collide, Percy, Harry, and the rest of the group discover a Dangerous Alliance that may destroy not only the mortal world, but the Mythological and Wizarding ones as well.

Everyone wakes up after being shown the same dream...their world ending. (Warning: Includes Solangelo; don't like, don't read.)

After the Second Titan War, Percy Jackson was banished and betrayed by all but a few. He was adopted by Vesta, and blessed by five others. In a desperate attempt, he was accepted into New Rome with the help of his patrons. His old life caught up and a certain dead huntress returned with Death missing. Can Rome and Greece ever come together to face Gaea? Sequel up.

Percy Jackson lives in Olympus, a tiny country riddled with food shortages, corruption, and disease ruled by their king, Ares. One day though, he is suddenly attacked by a monster in school, and is subsequently conscripted for military service. He makes some friends there, and they begin uncovering the truth of the history of their government and the country. Alternate universe.

In the aftermath of the Second Giant War, Perseus Jackson left the world of the gods behind. He forged himself anew – as one Sherlock Holmes. Once he held the potential to be the greatest of heroes, but he rejected that destiny in favour of solving crimes. All the while, he is unaware that fate is not so easily thwarted...

Everyone know's the danger's of the seas, Pirates, monsters and the Sea God's wrath. Among these dangers is the Huntress, a ship said to have been raised from the bones of each person lost at sea. It's Captain and crew are feared far and wide, and their reputation grows with each voyage they take. When the Prince of the Sea is given a prophecy... [Full summary inside]

...And the One Time They Saved Him. 5: "Don't be an idiot, Percy," she said but her voice was trembling. "You've gone through all that, defied every single prophecy that said you'd die like the irritating little upstart you are, to just give up now?" He pointed it away from his head casually, grinning. "Don't be an idiot, Thalia," he mimicked. "I wasn't going to pull the trigger."