Mostly O.C. story but it does have characters concepts and places from each book, it's about children of Hades and Nyx blessed by all the gods so they can defeat chaos, and voldemort and stop them from destroying the world

With Permission from WhiteTigerWolf, inspired by Hercules with Dwayne Johnson. The true Hercules is back, and so are his friends. Look out Zeus and impostor, a true champion comes to reclaim his name.

Post series. Percy is sent on a mission when he meets Hermione, who he falls desparaatedly in love with. In a panic, she kills him and then immediately regrets it, and kills herself. This sparks a chain of suicide and death in both worlds that leads to an outright almost-apocalypse. A crossover between Harry Potter, Percy Jackson, Skulduggery Pleasent, and Ranger's Apprentice. OOC.

Percy meets Annabeth on the Hogwarts Express and knows straight away that he wants to be her best friend. Being sorted into different houses certainly isn't going to stop him. / Covering the entire cast's time at Hogwarts, not necessarily in chronological order, read about how they constantly cause mischief and discover some magic of their own. A lot of Percabeth.

Percy and Harry Jackson are the twin sons of Poseidon. They have been in two wars, and faced death repeatedly. But finding out that they are wizards, was not something that they could ever prepare for. (I kind of suck at descriptions. Also this story will mainly be about Percy even though it is called The "Twins" of Power.) Rated M for paranoia. Harry/Annabeth and Percy/Hermione

When Jazmine wants peace, it would, inevitably, lead to war. When she wants to get out of England, only she would end up thrown into an alternate universe full of gods and more war. Really, Jaz realised, I should have been more specific about getting out of England. Fem!Harry. Rated M, just in case.

Percy and Clarisse head to Hogwarts to protect Harry from Voldemort. But when the Golden Trio get suspicious, what will happen? Will the demigods' secret stay a secret or will the trio figure it out?

The gods are in trouble. The Dark Wizard, Voldemort, won the war against Harry Potter and has come after the gods. In a desperate attempt to prevent the oncoming war, the gods send a demigod back in time to save them. The only problem? He doesn't remember his past. He must stop the war before it ever begins. If he fails, Voldemort might just become a god himself.

What if Harry Potter was never just Harry Potter? What if Ouranos wasn't dead forever?

What if Percy Jackson had a sister? Meet Leann Roberts, younger sister of Percy Jackson, daughter of Poseidon. Leann is given her own mission from Hecate herself, to go to a wizard school named Hogwarts! Along the way Leann will make friends, and enemies. (Starts right before Titans Curse and during Chamber of Secrets)

What if James Potter's prank caused Snape his life, brought about the fury of Snape's godly father, Hades, causes the end of the Potter line of magic, and causes the rise of the hero of the Wizarding world. Meet Raven Potter, a child that James thinks is his and Lily's, but is not. She's a witch among her squib siblings, a demigod daughter of Hades, and the only one that survived t

Out of the arabian sea, the most arcane city ever has emerged out. Bringing with it apocalypse and all sorts of trouble. Demigods investigate and are exposed to the whole world. Something weird is happening to Jason and Percy. And the truth behind is the most disturbing of all. Several attempts are made to conquer the city by the most powerful foe ever,more than even gaia or kronos

What if Poseidon and Amphitrite had a godly daughter named Nerissa Reid. The seven and children of the big three have a new quest , to help protect a wizarding school named Hogwarts. Can they battle some of the most cunning and evil villains?

Rose Weasley is a demigod just like her mother but when Umbridge's distant relative comes to teach Hogwarts after the last DADA teacher retired how would they keep Umbridge from expelling them for being half-human and half-god. On hiatus until rewritten.

The wizarding world is in chaos. The truth isn't the truth. Everyone is being shielded and lied to about the truth: Voldemort is winning, and nobody can stop him. In desperation, Dumbledore turns to Chiron who sends his best demigods, the 7, and Nico di Angelo, and Vanessa D'Onorio. The cards that they are dealing hold the fate of Hecate's creations, and it's a dangerous gamble.

When a certain Son of the Sea god finds himself lost at night in the unfamiliar streets of London with his girlfriend, they decide to make an unexpected pit-stop. Who knew one night could stir up so much trouble?

[[ABANDONED]] What if Nico was blasted off the Argo II by Khione along with Leo, except in different directions? When Nico ends up in the magical world of Harry Potter, he is sent on a mission. After finding comfort and solace at Hogwarts, will he want to return and aid in the quest to stop the Second Giant war? Rated T just because.

This is a book/fanfiction where Percy, Nico, Thalia, Annabeth; Jason go to Hogwarts in Harry's first year. They are 15-17 years old and the Heroes of Olympus series has already happened. It is two weeks after the war and Chiron gets a request from Dumledore to send a few people to protect Harry Potter from the evil Voldemort.(There is another version of this written) Rated T safe.

Five months after the loss of Gaea, the Heroes of Olympus is enjoying happiness and peace, but when the goddess Hecate appears and give a quest to the demigod, they accept. They had to look for the Golden Trio and help them, to look for the legend Gryffidor's Sword. FIRST STORY:')'yay.

This is just a bunch of one-shots, drabbles, and other stuff that I have running through my head and needed to get down. This will also have my stuff for NaNoWriMo as all I did this year was a collection of one-shots and drabbles. While the two categories say Harry Potter and Percy Jackson, there is also MCR fanfics in here. If you don't like them, skip them.

What happens when on the Golden threes fifth year at Hogwarts Dumbeldore decids that they need some extra help with You-Know-Who. So he asks his old friend Chiron to send some of his best students to help the Golden Three. So the seven plus Calypso and Thalia have to go help the Three without anyone finding out who they really are. But that means that the need to become wizards.

"Oh right," Dumbledore started forward, "Harry, I'd like you to meet your twin brother, Percy. Actually your name isn't Harry, it's Hercules. James and Lily Potter weren't your parents and you're actually adopted. You're not the Chosen One either, and you have to go with these people to help them save the world after we eat the turkey. Is that all?" Dumbledore turned to McGonagall.

"I wield power ever many different things, yet I am ignored. They will never forget me ever again once my last plan is implemented. And I shall be known as The Destroyer."Don't know how to describe this yet, so it's a surprise even to me. Updates may or may not be slow, depending on the circumstances.

What would happen if the Nordic myths were real, too? Mayhem. Lots of mayhem. And on top of being the daughter of Thor, our little hero is a witch. She goes through more than Percy has. This is her legend. Percibeth, Frazel, LeoxLuna Lovegood, Romine, Hinny, and OC/Draco/Nico. rated T because I'm paranoid.

Harry is haunted by deaths that never happened, and by ones that did. Percy is terrorized by images of Annabeth dying. Both need to see that there is a way to move past it all. When their friends run into each other and decide that the two heroes should meet, they embark on a story and an adventure like no other...