It's Harry's seventh year at Hogwarts, when the new Ministry of Magic decides to introduce the wizarding world to the mythological world. They were thriving secretly for centuries, together, but separate. What will happen when these secrets are released. Will something explode?

Hecate decides to get help for the wizard world and Harry, and what better team can you get compared to the demigods? What happens when you smash two worlds together? A very crazy school year. Story contains Shipping- but no overly adultish scenes, the occasional greek swear, and lots of magic and mystery! (Rest of the story is better than the first chap)

Harry had wanted a normal year, but even before he makes it to Hogwarts he concludes that the idea of having a normal year is, well, rubbish. "Everyone, meet the three American exchange students that will be joining the sixth years of Hogwarts."

Four of the most powerful demigods from Camp Half-Blood are issued a quest from the goddess Hecate to go to Hogwarts school of Witchcraft and Wizardry. Their objective: protect Harry Potter and his friends from the Dark Lord, all while trying to keep up their disguise. However there may be more threats than just Voldemort...Set before HoO. CURRENTLY ON HIATUS

A few months after Gaia is defeated Hecate comes to Camp Half-Blood with a quest for four demigods, Percy Jackson son of Poseidon, Annabeth Chase daughter of Athena, Thalia Grace daughter of Zeus, and Evelyn daughter of Apollo and granddaughter of Hermes. These four demigods join Hogwarts for Harry's fifth year to get to know the wizards and prepare for the coming wizarding war.

Sooo, Harry thinks his life was ruined 'cause of a prophecy? He's got nothing on Percy.

Seven demigods must travel to Hogwarts to protect the boy who lived. Join Percy, Annabeth, Thalia, Clarisse, Travis, Connor and Will as they make new friends and learn new things. The only problem is that Luke Castellan, their resident bad guy has teamed up with Lord Voldemort, the evil wizard. Rated T for some strong language and most definately violence in later chapters.

The second Titan War was lost, leaving Nico the only prisoner in America. However, in Europe, the wizards and half-bloods there are fighting back, and soon, both races will fight together. But will they be fighting the same enemy?

Pandora, Toby, Hunter, Jada, Jara, and Kara used to be orphans. they were adopted, and now they think they're full blood siblings. There's more to it Crossover of Harry Potter, Percy Jackson, Divergent, Hunger Games, and Kane Chronicles

When Ruth Malone is given a chance at redemption, how far will she go to save her life? Or in this case, after-life? Rated T because I'm paranoid.

Alice is a powerful demigod in her day. But a little to powerful so her mother sends her to a different dimension. Where she thinks she is the only one of her kind. She changes the fate of her newly found friends. Alice thinks she is there to save them but they are there to save her as while. Sister vs. Brother. Good vs. Evil. Who will win?

Two-Shot. Cuando decidieron ir a visitar a Piper en California, no se hubieran esperado que acarreara muchos problemas. Y menos tener que salvar a Nico de sí mismo.

What happens when 'The Seven' from Camp Half-Blood find out about wizards and are sent to Hogwarts? Will they get a long with the wizards or will war begin? Read to find out!

Percy Jackson's life changed abruptly after his mother was killed. He wasn't very fond of the orphanage he grew up in, but he saw no reason to leave. They feared him, as they should. They revered him, as they should. He would have it no less, because they were beneath him and always would be. A certain dark lord loves his style of thinking. Eventual Percy/Daphne Pairing, Dark!Percy

This story is about Percy and Annabeth falling into Tartarus but with a twist. Instead of falling into Tartus they fall into the grounds of magic, and meet some... people? and unexpected yet familiar faces? If this story sounds similar to yours than i'm sorry but hey great minds think alike right? enjoy!

Percy, Annabeth, Nico and the Stolls are sent to Hogwarts on a mission to collect more demi-gods and to befriend Mr. Harry Potter, for Chiron says he has a feeling they will soon be needed. They face an obstacles, familiar faces and discover the history long forgotten by all and face what remains of the threat that is He-Who-Shall-Not-Be-Named.

Sequel to Trapped! A new bunch of unfortunates have been brought to the tower for the amusement of "The Voice" Characters: Hermione, Rapunzel, Nico, Gale, Four/Tobias, Isaac (Tfios), Coco (The Chocolate Box girls) and Edith (Despicable Me)

When the princess of the sea is made to help Hecate she is to go to Hogwarts for her 7th year and help defeat Voldemort. When she is there she meets the marauders and Lily. Will she also find love there or will she just do what she is meant to and then leave. Read to find out leave comments and reviews

Three worlds, existing without the slightest knowledge of the other, come together by the union of young children. The world of Harry Potter brings mystic power and magic, the world of Percy Jackson brings the Gods to mankind and the world of Narnia takes it all away into a magical land from which there is no turning back. A continuation of the previously left incomplete story.

a new alliance of dark and good side has been made. Join Harry and friends along with Percy and his friends in a epic battle against the new dark alliance between Voldemort and Gaea. Read as both of the fallen darklords rise again with the help of each other. The dark side is unstopable while the good side is immovable, what happens when unstopable force meets immovable object. R&R

Una historia donde Harry y Percy intercambian lugares sin recordar nada. [Muchas partes de la trama son gracias a la insuperable imaginación de Rick Riordan, {solo igualada tal vez por J.K. Rowling}] Cronológicamente está ubicado después de que cada héroe derrotó a su respetivo villano, ambientalmente es cuando ambos tienen quince años. /Sinopsis completa dentro/

Hogwarts- A place where magic lies in castles and books. Camp-Half Blood- A place where mythical creatures live. What happens when these to places are linked by and unlikely person. My name is Jasmine and this is my story.

Albus, Noah and Rose are three famous kids. Albus's dad saved the entire wizarding population, and Noah and Rose's dad is the Savior of the world. When Rose and her twin brother Noah discover that they have magic, can they keep their secret from Hogwarts where it's virtually impossible, or will they start the biggest war in history.

Jake Hawk always knew he was different. Even though he was rich, smart and charming, he always felt this emptiness inside. One day, he is invited to Sky High, a high school for teenagers who are god-blessed. In other words, he has been gifted special powers by the gods. On the way, he meets many new allies, who are just like him. I don't own PJO or HP (yet) ;)

The Seven of the Prophecy (and Nico) somehow appear at Hogwarts...in the Marauder Era...how will they handle life there? Join the Seven as they struggle through their separate houses which include flirts and pranks and even a greasy haired boy...