Harry Potter is in for a surprise for his fourth year. Instead of being stuffed in a Hogwarts classroom with a wizard or witch as a teacher, he's going to be taught by demigod teachers his own age at a secret camp in America. Journey with Harry as he learns about the secret mythology world, the complications of love, and how hard a demigods life is.

When Harry Potter and hos friends return to Hogwarts for their forth year they discover that a tournament that hasn't taken place in over a century is going to take place. The twist? Demigods are going to be participating too, something that has never happened before.

Nico stumbles upon the world of magic, and is sent by the gods to investigate Hogwarts. Can Nico survive the year of Slughorn in a school hostile to death and shadow magic? Maybe with the help of an odd girl named Luna and her friends. Has Harry/Ginny, Ron/Hermione, and primarily Nico/Luna. Pre Giant war, post Titan war. I own nothing. May contain somewhat graphic violence.

Nico gets in trouble with his father, and as punishment he is sent to Hogwarts. (this summary sucks, but i didn't know what else to say.) written for K. K's bday. hope you all enjoy it! MAJOR FLUFF.

Leila Haughey has never had the best life. She never knew her father, and her mother was stuck married to a slob of a man. Her life was uneventful at best, until her mother told her she was a witch. Her journey takes her to Hogwarts and beyond as she discovers who she is and why she is so special.

"...I was in 1996, London. Thirteen years in the past, on a different continent, with no way of getting back..." When Luke destroys himself and Kronos on Olympus, the explosion of energy released from the Titan of time sends Percy to England in 1996. Percy is found by Harry, and must help him survive his sixth year at Hogwarts. Set in Half Blood Prince, and after the Last Olympian.

Everyone knows who Harry Potter the boy who lived but what about Astaria Johnson. She was the forgotten daughter of Lily and James Potter, well Lily at least. Astaria the real person who had defeated Voldemort that night was thought dead and was soon forgotten. The only person who knew who her real father is, was Lily but she's dead and no one else knows so what will happen to her.

Albus and Scarlet are beginning their first and second year at Hogwarts, there is a change when the school is opened up to Demigods. Follow them on their adventures through great magic. Rated K for language and romance. No lemons, guys you know me. This is my first crossover so be nice please. Enjoy! PLEASE REVIEW GUYS AND ANY SUGGESTIONS YOU HAVE PLEASE SHARE THEM. Thanks a bunch!

The Seven are sent back in time, deaged, become witches and wizards, and get to attend Hogwarts in Harry Potter's second year. Mission: Help Harry Potter in the fight against Voldemort. Problem: They are a bunch of eleven-year- olds. How long will they have to stay at the school of witchcraft and wizardry? Is there more to their mission then what it seems?

Sadie and Carter Kane, Percy Jackson, Annabeth Chase, Nico di Angelo, Thalia Grace, Harry Potter, Hermione Granger, and Ron Weasley all set off (together, surprisingly) on a quest to save the world. If they hadn't done THAT enough times. ********ALSO FEATURES The Kane Chronicles****************

I did not think that I would have my other grandfather was alive, or some evil guy calling himself Voldemort. Why is my life so hard. I want my life to be easy after the war, but no I get a adventure in England. That is not cool.

Percy gets a quest to Hogwarts were he is asked to protect the golden trio. Harry is in his 5th year at Hogwarts and soon becomes suspicious of the new exchange student form America. Enjoy what would happen if Percy Jackson attended Harry Potter's 5th year at Hogwarts.

The fates decide to answer Percy's question and show Percy how one Hero can make all the difference. Story belongs to Perseisa Jackson and all copyrighted works belong to their registered owners.

The end of the Western Civilization is arriving, and in a final attempt to ensure peace and serenity in the next era, a forgotten god gathers a select group of demigods, wizards, and witches, meant to have power in the new world. Post-HoO/DH. T for turtles.

What would it be like if the war didn't hapin? Percy and Annabeth married and had a kid. The fate of the big three kids meant for there kids as well? But Percy and Annabeth where the only one's to have kids? Nico and his sister were found and are friends with Percy and Thilla? Percy!James Annabeth!Lilly

What If Percy Jackson's Destiny Was To Be A Part Of A Ancient Creed What If He Will Lead Hogwarts To A New Era What If He Would Be Needed To Replace Desmond Miles And What If He Wasn't what he thought he is what if his mother wasn't what she is A Story Of Love Friendship Adventure Loss Death Fight War Everything

After getting betrayed by the love of his life Percy Jackson gets a special mission from a man named Albus Dumbledore. Protect Harry Potter. Takes place during the fifth Harry Potter book and after the giant war.

Percy, Thalia and Nico are sent to a magical boarding school in England. Chiron gave them one goal: protect Harry Potter and his friends. How will they do it? Is there more to Hogwarts and its students than what meets the eye? Rated T to be safe.

Whereas we're too dazzled by logical facts, our world is in a great danger. Everything begins when wizards and demi gods meet each other. A chance ? Not at all. Something bigger waits them... ** Traduction of a french fanfiction written by a friend. Based on an alternative universe.

Meet Kayla. An average 10 year old girl in America. Follow her on a journey to discover who she is. DISCLAIMER: I only own Kayla. All Harry Potter references and characters belongs to JK Rowling. All Percy Jackson, Kane Chronicles, and Lost Hero references and characters belong to Rick Riordan.

Sequel to "Percy Jackson & Harry Potter's Second War PART 1"! Percy and Harry's worst enemy resurrect and join together. The only way to destroy them is to combine forces and trust each other. Oh and if I said this story happens after the Titan War in the PART 1, then I'm truly sorry. This happens after the Giant War and after the Deathly Hallows.

A Percy's birthday special mini-crossover with Harry Potter.

Bref, son petit ami, l'idiot de service et… stupide idiot. Ne voulait pas l'accompagner dans cette magnifique, merveilleuse et attirante bibliothèque. Prétextant que s'il ne restait pas à bord de ce stupide navire, son père, Poséidon, risquait de le couler. Allez, comporte-toi en fille d'Athéna et pas en fille d'Aphrodite accro à son petit copain et à… Va dans cette bibliothèque

Voldemort managed to anger the Gods. Revenge? Oh yes. The Gods personally issue a quest for the children of The Big Three, along with Annabeth, Leo, and Piper. The quest? Help destroy Voldemort and win the war. Advice? Kick some ass. Will the Golden Trio feel threatened by these new students, who seem to be more talented than they are? Can they help the Golden Trio win the war?

What would happen when Percy meets Harry and what would happen if they fight. Contains a few one-shots of PJ vs HP fights.