This is a Percy Jackson and harry potter crossover. Percy Jackson receives a quest from Dumbledore to go protect Harry at Hogwarts I know that the time periods for each separate character doesn't make sense, so let's ignore it.

He'd finally found them. Tom Riddle's heir. A boy no older than seventeen, with hair of a raven night and eyes of a churning ocean. The wizened old man closed the weathered book. The Fates had been kind enough to let him in on this secret, one he fully intended to use to his advantage. The boy must not fall into the wrong hands. It was time to pay an old student a visit. ~ DISCLAIMER: I do not own either the Harry Potter characters nor the Percy Jackson characters used in this story. None of the characters are mine more shall I pretend they are, this is but a work of fiction. Characters belong to their respective owners (JK Rowling and Rick Riordan). The plot however, is my own. ~ Edited by BookwormMDCCCXIII

All is as it should be. Percy Jackson and Annabeth Chase can finally relax after Gaea has returned to her slumber. Both are alive and excited for their future. But what will happen to their plan of college in New Rome when two meddling goddesses interfere once again? This time it's only a job for the Dynamic Duo. The rest of the Seven have earned their peace, but apparently Percy and Annabeth have not. They find out that not only are Greek and Roman gods real, but another myth is not such a fable. Their next journey will take them to Europe--to the Hogwarts School of Witchcraft and Wizardry. Harry Potter and his friends have finally beaten the Dark Lord. Voldemort is gone and all they want is a normal, uneventful year. Returning to pass their seventh year of magical studies, the Golden Trio finds that their troubles are far from over. Two new students join the misfits of Hogwarts and Harry, Ron, and Hermione do what they do best-dig deep to uncover the skeletons in Percy and Annabeth's closet. Little do the wizards know that the demigods are already on to them, and doing everything in their power to protect their secret. What will happen when all of the cards are on the table? Will they put aside their differences, trust each other, and work together? Or will the world witness a monumental battle between the Golden Trio and the two-time Saviors of Olympus?

Percy Jackson and Harry potter have a secret. Each other. When they were eight, Harry and Percy potter were separated. The twins were attacked while in an orphanage, one going to the Dursleys, while other goes to a squib named Sally Jackson in America. The only person who knows about Percy is Sally and Dumbledore, besides the twins themselves. So what happens when the are reunited? Will they cause more harm the help? How will people react when they find out about Percy? And what if Voldemort is on the brink of rising? Find out in Harry Potter's Twin! * Takes place after BoO, but before the Wizard War *In this, Percy and Harry are both 17 and percy is starting out at Hogwarts, but at 7th year with Harry *DISCLAIMER- I DO NOT OWN PERCY JACKSON OR HARRY POTTER

Twins Percy and Harry Potter have always been freaks. Harry had a lightning bolt shaped scar on his forehead but Percy has it worse. He is a mute. Unable to speak or sing or even hold a proper conversation with anyone other than Harry who learned sign language to communicate with his brother. The Dursly's never cared until one day two letters arrive at their door. I DO NOT OWN HARRY POTTER OR PERCY JACKSON THE BOTH BELONG TO THEIR RESPECTIVE OWNERS!

Only one of the seven survived the war. Percy Jackson. After Annabeth dies, he's broken. Not the same seaweed brain as before. He returns to his apartment, to find his mom, and Paul dead. killed by one of Gaea's minions in revenge. He finds out that his mom had a sister. Petunia Dursley. ~ when aunt Petunia enters the house with a strange boy, Harry doesn't know what to think. He knows this boy is hiding some secrets. but will Harry find out what they are? I DO NOT OWN ANYTHING. ALL RIGHTS GO TO RICK RIORDAN AND JK ROWLING

hary potter x percy jackson fandom crossover Nico poses as a student at Hogwarts School of Witchcraft and Wizardry. His mission was administered by Hades and Hectate- to befriend the Golden Trio and aid thier quest for the destruction of horcruxes/Dark Wizards. Set during the Order of the Pheonix/after Blood of Olympus. (I know most fics are set during the trio's fifth year, just bear with me) First posted on 8/25/14. Spoiler Warning: Do not read unless fully caught up with HP series, PJO and HoO series.

Percy was looking forward to some down time with his girlfriend Annabeth after the Giant War ended. What he didn't expect was an old man claiming that he was a wizard. If that wasn't enough, it turns I out that he's not just any wizard, he's the grandson the the dark lord, Voldemort

When Percy makes his only priority in life protecting people he finds himself brought into the wizarding world, Percy's job is to protect Harry Potter through his school year. Percy doesn't realize how hard that is gonna be until he is to deep in to get back out, Percy and Harry face obstacles that they have to get through in order to survive and end this war and Voldemort, will they be able to put their differences aside and face these obstacle together? Not very good at these descriptions, and this is my first attempt at writing. I hope you give it a try. This is just a fanfic, all characters belong to Rick Riordan and J.K Rowling.

Six half bloods shall answer the call. To thwart the darkness once and for all. To track the path forged by death, One shall save the final breath. With the help of the wizard's kind, Seven objects they must find. ***** Voldemort knows about the half-bloods and needs them in his final plan to live forever. After the death eaters attack Bill and Fleur's wedding, the demigods are split up, leaving it to Percy and Annabeth to assist the golden trio in destroying all the horcruxes. Back at Hogwarts, Jason, Piper, Nico and Will must figure out which objects Voldemort put pieces of his soul into while being studied day in and day out by the Carrow siblings. Their quest was to protect one person, but now it feels like they must protect the entire school. The final instalment of the Babysitting Hogwarts trilogy. [Book 1: Babysitting Hogwarts] [Book 2: Half-Blood Princes] Highest rankings: #1 in harrypottercrossover Disclaimer: I don't own the Percy Jackson and Harry Potter characters. Credit to J.K Rowling and Rick Riordan Disclaimer: I do not support J.K Rowling or her opinions.