Poseidon betrayed his brothers pact of not having children. Knowing his brothers vindictive natures, he seeks to hide his son Percy. He believes that the magical world is safer than his own. However, he was severely mistaken. Percy and Harry attend Hogwarts together and witness the resurrection of the dark lord. AU mild Swearing. First Story! ON HIATUS

After Harry Potter leaves his temporary position, Hogwarts gains a new Defense Against the Dark Arts professor in the form of Nico di Angelo, the son of Hades himself. He's not happy after being pulled out of a self-imposed exile following the tragedies of his 21st birthday but when you're a demigod, life never stays quiet for very long.

¿Y si te digo que todo lo que crees cierto es mentira? Bueno, pues Albus Severus Potter sabe como es eso perfectamente.

Hermione is looking for an escape. Rape is tough. She needs the help if her dad and some friends.

When Hermione begins to get strange premonitions of the future, she makes the long journey to California, not knowing whether she'll find new friends or old enemies.

The gods are worried about a dark wizard in their magical community and send their best hero to go and investigate. The opportunity comes when the position of Groundskeeper at Hogwarts opens up, but this nosy trio is making his job complicated. Percy centric but occasionally features Harry's POV.

My terrible try at a reincarnation fic. One third Jily , One half Percabeth and a sixth of really bad written fluff. Mix well and enjoy! One-shot.

The Gods decide to enter the five different Camps (Half-Blood, Jupiter, Hunters, Amazons and Magical's) in the Quadwizard Tournament. With Harry leading the Magical's as he is something Dumbledore and others don't know. Dumbledore fearing security for this Tournament asks the Avengers to help. Two off them have a history with Harry… Harry Potter/Percy Jackson/Avengers

Harry Potter is not actually an orphan. He receives a letter from Sally Jackson that tells him she is his actual mother. How will this turn out? What about his older brother? T for minor swearing.

Somehow, Harry Potter finds his way to the Percy Jackson universe. With crazy gods, crazier monsters, all around fun. Direct continuation of Rorschach's Blot's classic "Make A Wish." Heavily inspired from "Terminal Justice" which was sadly taken down by the author. Sporadic updates. Gen.

I hope this is not cliche. The Seven, Nico, and Will must help protect Harry Potter and Hogwarts from an old foe. The demigods must hide their secrets and identities while embarking on the Triwizard Tournament. Trouble soon arises on both sides as an old foe arises... Disclaimer if forgotten: I OWN NOTHING! except plot. COMPLETED!

Nico, Will, Reyna, and Thalia have been given a quest; go to Hogwarts and defeat Tom Riddle, the only problem is, they have no idea how they're going to do it. With the help of Jay and Arya-two students they suspect to be demigods-and a handful of friends, surely everything will go as planned? (Rewrite- /s/13572711/1/Demigods-At-Hogwarts-Rewrite)

One day, Percy Jackson and Annabeth Chase wake up in a lake, which just happens to be the lake near the Burrow. They are on a special quest to help Harry Potter. Help him with what, you may ask. Read this fanfic to find out!

After BoO and Harry's fourth year of Hogwarts. I know the timelines don't match up in reality but neither do half of my OTPs so... Anyway I promise Solangelo for all the shippers in the fandom and if you don't like gay couples then don't read it. Also there might be some hard feelings between Will and Draco. Alrighty that's all I'm saying.

Perseus Jackson, like all heroes, expected to be sent straight to the DOA recording studio when he died but nope with his luck that did not happen. Hecate and Thanatos had other plans. Harry Potter was born into a family who didn't want him so when his Hogwarts letter came in he was ecstatic. I mean what wasn't to like, he was gonna learn magic! Poor poor boy, he had no idea.

Harry, Ron, and Hermione are sent by Dumbledore's portrait to go to someplace called Camp Half-Blood in Long Island, New York. There they meet gods, monsters, and of course another quest. Will Percy and Annabeth join forces with the Golden Trio against a brand new threat? Switch of the demigods go to Hogwarts thing. This is a rewrite of an old story. ON HIATUS!

The Seven go to Hogwarts in Harry Potter's Fifth year. But eventually they will go to the Sixth and Seventh year. If they survive! *Insert Voldemort's laugh here*

Eight years before the Second Wizarding War, three demigods arrived at Hogwarts. A request from Dumbledore, to aid them in the coming struggle, it's said. Now eight years later, with a war won, aftermath taken care of and quest done, they were ready to go home. The Wizarding World knew the three demigods as Draco Malfoy, Cho Chang and Luna Lovegood. But oh, they were so much more.

What happens when Nico gets sent on a quest to Hogwarts to learn more about

All Nico wanted was some peace in his life. So, of course, he had to land up outside a mysterious house- 12 grimmauld place... Disclaimer: I do not own Percy Jackson or Harry Potter

Dumbledore is left optionless. Voldemort has a new advantage in the wizarding world. Calling on a favor from his old friend Chiron, he is sent back up in the form of the strongest demigod to have ever walked the Earth. With new players in the game, who will win? Cross-posted on archiveofourown under dancingbyheart.

Percy and Annabeth have been trying to recover from their time in Tartarus after the Giant War. But one day, they kiss, and strange things start happening. What happens when Percy and Annabeth find out they are connected to a different world-a world filled with magic and even more dangers? Mainly Percy/Annabeth, Soul Bond.

Harry and Percy Potter, two brothers separated at birth. Find out about their journey to meet each other again.

When two strange boys stumbles out of the shadows, badly wounded in Snape's lesson chaos is sure to follow. Harry just hopes that this year he is not going to be involved in it! But that is not likely with friends as nosey as his. Set in Harry's 3rd year and after boO.

The Seven, plus Nico, Thalia, Grover, The Stolls, and Clarisse go to Hogwarts to protect the Golden Trio from Voldemort, and his new allies, Kronos, Gaia, and their army of monsters, giants, and Titans.