Percy gets a letter from Hogwarts asking him to attend the school for sixth year after his holidays.What happens when the two worlds crash? Takes place after the Giant War and Wizard war.

New friends, a new Great Prophecy, old heroes... when the seven and eight of there friends are chosen to go to Hogwarts, they think they are going for a good time. Instead, it turns into another battle for the safety of the world. p.s, I know the timelines don't match, but just go with it please.

What if the demigods got a new mission from the gods? What if that mission was at Hogwarts? What if more heroes joined to defeat a new and mysterious threat? Read on to find out! (May have slow updates, Sorry!)

The order of the Phoenix asks the demigods in America for help to defeat Voldemort. Now Nico, Thalia, and Percy are going to Hogwarts to avoid being thrown into another war. Will they be friends or enemies with the golden trio? Will they be able to avoid the war or will they be at the center of it? And for which side will they fight? Disclaimer: I don't own Percy Jackson or Harry Potter. All rights go to Rick Riordan and J.K. Rowling. Except the plot. The plot is mine.

The story of the seven, Thalia, Nico, Clarisse, Katie, Chris, Reyna and the Stolls (Will and Calypso come later) going to Hogwarts. The golden trio are invited back to redo their seventh year. What will happen? Not all facts about the book will be perfect! Disclaimer for whole book, I don't own any characters unless I say so all rights go to J.K.Rowling and Rick Riordan.

After the war with Gaea, and the wizarding world defeated Voldemort the Big Three are sent on a quest as a favour from Chiron to his old friend Dumbledore to protect the "Hero" of the wizarding world. Percy, Nico and Thalia are sent to a British school for Wizards to protect some big headed wizard Henry Potter. Or maybe it was Harry ... anyways! How will the wizards and demigods get on? Will they become friends, or will Harry's jealousy get in the way of everything? Find out what happens in the Demigods first, and possibly last year at Hogwarts.

update: some chapters have been unpublished, so there may be gaps in the story This is just a small free-write thing that I am doing. Demigods from both camps are sent to a wizarding school to defend the school against the rising threat. Will the heroes succeed in their quest? Or will they fall to the hands of evil? What will happen to the demigods at Hogwarts? This is my first story, so sorry about any mistakes. (Started writing before ToA) DISCLAIMER: I do not own any of the characters (unless I decide to make an OC) ALL RIGHTS GO TO JK ROWLING AND RICK RIORDAN

What if Voldemort never killed Harry's parents? What if Tom Riddle was a good guy? What if Camp Half-Blood never existed? What if Percy Jackson never got sent on any deadly mission? This is a lighthearted story between the Harry Potter characters(and universe) and the Heroes of Olympus Characters, I feel like these characters have gone through enough and deserve to just have some fun without worries. When Percy and Harry meet each other in their first year at Hogwarts, it's like their personalities just egg the other. Friendly competitive natures come out and when the twins tell them about a secret room hidden inside Hogwarts you bet that they made a bet to be the first to find it. All stakes are on the table, no one is to help or to find out what they are doing. This may get a little difficult when they are friends with some strict rule followers. Who will win the bet?

This is a Percy Jackson/Harry potter crossover. I have only made up a few characters but they will not be a main character or anything their just there to make the story work. The war with Gaea is over, Percy and Annabeth finally think the fates ( and Aphrodite ) will leave them alone to continue their lives in peace, obviously they were wrong. Now the seven, Will, Nico, Thalia and calypso have to go on a quest to the wizarding world. ( hey this isn't the best summary but read the book it will be much better )