Percy Jackson goes to Hogwarts in search of half bloods. Will he find something unexpected? Harry Potter is starting his 5th year at Hogwarts and he has no idea how much the new boy will help him.

When Nico di Angelo accidentally presses the wrong button on the control panel, he and the entire Argo II are transported to England. There they meet the one and only Golden Trio. Together, the demigods and wizards bind together to help save the world as we know it. Rated 'T' to be safe. CURRENTLY ON HAITUS. RE-WRITING IT. SORRY BUT I REALIZED THAT I DIDN'T LIKE THE ORIGNAL PLOT

Neville Longbotton and Luna Lovegood are going back to Hogwarts to attend their 7th year at Hogwarts school of Witchcraft and Wizardry, finally deciding to reveal their secret to the whole school. With some new students coming to attend Hogwarts, Neville and Luna find themselves sucked into another adventure with one of the new students.

Percy Jackson, his sister, and the rest of the gang are transported into the Wizarding world, where they meet Harry and all of his friends. When the wars suddenly merge, they have to do everything in their power to survive. RATED T BECAUSE IM A BADASS!

Percy gets a letter from Hogwarts telling him to attend the sixth year. He is seventeen. in this story the timings are a bit different. The wizard war and the giant war are both over, To find out more please read! Read and tell me what you think!

One Shot. Set in a parallel to Child of the Hunt and Moon. Where harry is the son of Athena not Artemis and so Lilly was Harry's loving mortal step-mother who gave her life and the story fallows canon mostly up to the just before the start of the story (end of book 3)

14 Demigods end up flashed to Olympus. No one knows who the Demigods are and one has been reverted to a previous state. What's going on? Credit belongs to Rick Riordan, J.K. Rowling, and percyjacksonfan135! Unfinished and no updates planned.

what happens if the 1st chapter is totally misleading and has nothing to do with it. What happens if it has something to do with harry potter.I stink at summeries.( used to be in pjo category)

Voldemort's not defeated but the Battle of Hogwarts had happened. Somehow, he had survived the Avada Kadavra. The two parties had fled, one side weakened, the other side stronger and more ruthless than ever. Hades gets pissed at the amount of backlogged paperwork, and gets the other gods to help him with this. PROBABLY DISCONTINUED

This is a story I've begun writing, but I want to see if people will read it. This is the first chapter, and any and all reviews are appreciated. Pretty much it's Nico going to Hogwarts to hunt Horcruxes, and it takes place in The OotP. Rated T for violence, swearing, and Nico di Angelo in general. Tell me what you think, honestly. And if you spot any mistakes, tell me, please.

During OotP after LO. Hermione and Luna are demi-gods who leave Hogwarts to fight with their siblings. After Luke died Kronos took over Voldemorts body joining titans and DE 2gether. Camp HB now must train the hogwarts students. HHr and LL/FW Major Ginny Bashing! Kick-butt Hermione and Luna. Plzz Read : Rated T for Language

The heroes of our generation are finished with there enemy's and should get some peace and quiet. Should. What if all current fandoms that are based in previous times came into the modern world. What if there disguising them selves in icons. What are the heroes of this age going to do? Rated- T Genre- Random

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.