Perseus Potter was three years old when their house was attacked. His mother handed him his baby brother and told him to always protect Harry. So he did. He even went so far as to jump in front of the killing curse. Dumbledore told him that Harry was to be the chosen one and to always protect him. Strange things begin to happen when the older Potter begins to attend Hogwarts. Missing students, strange creatures, secretive teachers, and hidden parentage. It is sure to be an eventful year. Disclaimer: I do not own Percy Jackson or Harry Potter.

Percy and Annabeth head to Hogwarts. Why? To see if they could make good allies, or would just get themselves killed.

Percy has been through a lot, being kidnapped, having his memory wiped, several battles, two wars. He does not need anything else to happen. Too bad the wizards, which are real apparently (!?), didn't get the memo. Well, you know the phrase, when in Rome. (Heh, Rome, get it?) (After BoO and during Order of the Phoenix.) [I obviously am not Uncle Rick or JK Rowling.] {Anyone else got that Hufflepuff Pride?}

The charges against Perci Potter have finally been dropped after the events in the Ministry last summer. Nothing about her is the same, though. She's pushing people away, even the person closest to her. She can't take the chance of endangering someone after what she did. To top it all off, she has to go back to school. Follow her and the Golden Trio in their resistance against the Dark Lord. Takes place in the 6th movie/book, The Half-Blood Prince. 3rd book in the Demigoddess in a Wizarding World series; sequel to The Phoenix. Fem!percy

This is the story of Pierce Jackson, daughter of Poseidon and Sally Jackson. It turns out that she may not be who we all thought. She was... a witch? I do not own any of the characters from the story apart from Pierce; even then she still does not belong to me since she is just a female version of Percy

Lana Jackson's life has never been boring. She was left at Camp Half-Blood when she was just a year old, and she met her brother and mother when she was 5. She's been fighting monsters almost her entire life with weapons like swords and spears. But what if one day, she comes across another way to fight, to protect. And what if that way was magic? Lana has stuck by her brothers side, she went through all the prophecies and experiences that he has. When Percy was out doing his Demigod stuff, she was right by his side. She was stuck like glue. But one day, they're going to have to separate. Because Harry Potter is in need of a Protector, of a Guardian. And Lana is young enough, and brave enough for the job. Now, the young girl is placed in a whole new world, a place that she never knew existed. It doesn't have lava walls, or gods and goddesses. And instead of learning how to use weapons. They learn to do magic. And Lana can do it too. This is the story of her life, as she becomes The Guardian of the Boy-Who-Lived. Disclaimer: I don't own Percy Jackson OR Harry Potter Note: This is part of The Guardian universe This book is connected with the following stories;Fire and Ice {Charlie Weasley}, A Drop of Water {Fred Weasley}, I'm a Dreamer {Sirius Black}, and Free Falling {George Weasley}

"Everything is fine when you're standing in the eye of the hurricane." Maya Phillips was not ordinary. Not only was it her troubling past that set the girl apart, but her heritage as well. Maya learns at a young age that she is, in fact, a half-blood, a demigod. A daughter of Poseidon to be exact. But if being a child of the Big Three wasn't enough, her mother was a witch, and it seemed to run in the family. Maya sets off to Hogwarts, a place of wonder and new possibilities. Along the way, she meets the infamous Weasley twins, Fred and George. They soon become fast friends, and for one twin, possibly more. But, Maya's time at the school of magic isn't all what it seems. From hiding her identity, to the insane events that seems to occur only when Harry Potter is around, Hogwarts is not always what it's jacked up to be. Highest Rank: #237 in Fanfiction Disclaimer: I don't own anything except Maya, any other characters I created, and their plot lines. It all belongs to the brilliant minds of J. K. Rowling and Rick Riordan.

Prophecies are sometimes misheard or mistold. "The one with the power to vanquish the Dark Lord approaches... Born to those who have thrice defied him, born as the seventh month dies... and the Dark Lord will mark him as his equal, but he will have power the Dark Lord knows not... and either must die at the hand of the other for neither can live while the other survives... The one with the power to vanquish the Dark Lord will be born as the seventh month dies." That's what the prophecy is thought to be. In truth, it's: "The ones with the powers to vanquish the Dark Lord approach... Born to those who have thrice defied him, born as the seventh month dies... and the Dark Lord will mark them as his equal, but they will have powers the Dark Lord knows not... and one must die at the hands of the others for none can live while he survives... The ones with the powers to vanquish the Dark Lord will be born as the seventh month dies." -I don't own PJO or HP-

The Giant War had finally ended. Everything was peaceful, or as everybody thought so. Luke makes a sudden reappearance, and everything in Percy's life tumbles down. Suddenly, he's being sent to a school called Hogwarts, who have accepted him inspite of his disastrous Math grade. But they teach more of Potions, Charms, Transfiguration amend Herbology than Algebra and English. Apollo's spirit of Delphi has disappeared. The prophecies cannot continue without it. Strange things are happening, all at once, and as far as Percy's life goes, he's never met a coincidence. Just monsters who need to be killed.

Sally died protecting her nephew Harry Potter. Lilly and James Pottor come back home to see her dead and Harry crying. But they notice something else is wrong. Their nephew Percy is gone. All rights go to Rick Riordan and JK Rowling So in this story there is going to be a lot of people who aren't dead. There's Snape, Sirius, Lupin, Tonks, Lilly and James (of course!). Also Fred not going to be dead because separating the Weasley twins is like separating the Stolls! Blackjack and Percy are going to seem more close in this. I've only seen the movies to Harry Potter so sorry for incorrect information! Just tell me and I'll try to fix it!