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You're a Wizard, Percy? by
Hylian Mage reviews
Percy Jackson, ordinary, unassuming, grandson to the most powerful Dark Wizard that ever lived! Follow Percy as he attends Hogwarts School of Witchcraft and Wizardy, where alliances will be made, relationships developed, and familial ties are revealed.
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: K+ - English - Adventure/Humor - Chapters: 20 - Words: 131,306 - Reviews: 698 - Favs: 1,064 - Follows: 1,366 - Updated: 4/16 - Published: 10/23/2014 - Harry P., Draco M., Percy J., Sally J.
A Brother I Didn't Know by
lonie b reviews
Two brothers separated when their parents die but what happens when they meet again? What if one of the brothers wasn't completely human? how would it look if you throw magic into the mess? Well, in the great words of Percy Jackson the answer to that last question would be 'bad'. AU I do not own either series.
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Family - Chapters: 30 - Words: 68,753 - Reviews: 568 - Favs: 735 - Follows: 946 - Updated: 1/22 - Published: 12/17/2014
Percy Jackson and the Goblet of Fire by
Valerie-Washington reviews
Percy wakes up at Hogwarts with no memories, and meets the wizards. Some warm greetings (and some cold) welcome Percy there. But what happens when Dumbledore announces the Triwizard tournament? Feeling compelled to help save the school from danger, Percy enters. Takes place before The Heroes of Olympus, during The Goblet of Fire. All rights go to Rick Riordan and J.K. Rowling.
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: K+ - English - Fantasy/Adventure - Chapters: 14 - Words: 16,930 - Reviews: 121 - Favs: 132 - Follows: 216 - Updated: 7/10/2018 - Published: 11/19/2014 - Harry P., Percy J.
The Oddity by
OrchDork3879 reviews
Perseus Jackson was a strange person, Harry decided. He came from overseas, had the weirdest American accent, spoke strange sayings, had ADHD and dyslexia, and stood up for every kid. He was a Gryffindor, but consorted with Hufflepuffs, Ravenclaws, and even Slytherins. Perseus Jackson was a weird person, Harry Potter decided, but he wouldn't have it any other way.
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Hurt/Comfort - Chapters: 6 - Words: 27,606 - Reviews: 237 - Favs: 600 - Follows: 824 - Updated: 3/12/2017 - Published: 10/16/2015 - Harry P., Percy J.
Strange by
Yukann reviews
The new Hufflepuff was odd, Harry thought. He didn't understand how such an innately kind person could be friends with Slytherins.
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Humor/Adventure - Chapters: 10 - Words: 15,449 - Reviews: 175 - Favs: 609 - Follows: 843 - Updated: 2/23/2017 - Published: 1/4/2014 - Harry P., Draco M., Percy J.
Grimmauld Place by
Benevolent Dreamer reviews
When Percy Jackson is mistaken for Harry Potter by a group of Death Eaters while on vacation with Annabeth in Europe, chaos will ensue as the Order tries to set the couple free and Camp Half-Blood tries to find their missing leaders. The plot starts after the intro chapters. It's set just after the Giant War and in between the Order of the Phoenix and the Half-Blood Prince.
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Fantasy/Adventure - Chapters: 18 - Words: 66,673 - Reviews: 576 - Favs: 738 - Follows: 905 - Updated: 11/23/2016 - Published: 9/21/2014
A Twist in Fate by
Flowergirl789 reviews
The Ministry only updates official family records every twenty years. In the year 1995 said update happens for the Potter family parchment scrolls (the last time being 1975, 4 years before the death of James and Lily). A lot can happen in 20 years. More than the department of family records even thought possible. Rating due to paranoia. Anything familiar's not mine (Photo too)
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Family/Adventure - Chapters: 5 - Words: 7,769 - Reviews: 40 - Favs: 114 - Follows: 214 - Updated: 12/19/2015 - Published: 11/22/2015 - Harry P., Percy J.
Two Wrongs Equals A Right by
Amethyst Raindrops 16 reviews
Anybody related to Voldemort must be inherently evil... right? Harry Potter thinks so. Nobody good could come from Voldemort. When Dumbledore announces that Voldemort has a grandson named Percy Jackson, Harry's already labeled Percy as EVIL and put him on his enemy list. But Percy Jackson is not whats expected by a long shot and he's not going to take any prejudices lying down...
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: K+ - English - Chapters: 10 - Words: 73,352 - Reviews: 1347 - Favs: 1,607 - Follows: 1,880 - Updated: 7/10/2015 - Published: 10/17/2013
Demigods for Parents by
AnnabethJackson PiperGrace reviews
Aubrey Jackson thought she had a normal life. Wrong! One night in New York, mysterious figures kidnap her and her ex-best friend Zachary Grace. When the duo wake on a ship called the Argo II with teenagers that look like younger versions their parents, what will happen? How will Aubrey and Zach get home? Will they both get home... alive? (Rated T for demigod violence.)
Percy Jackson and the Olympians - Rated: T - English - Adventure/Romance - Chapters: 15 - Words: 71,226 - Reviews: 436 - Favs: 174 - Follows: 198 - Updated: 6/28/2015 - Published: 9/14/2014
Wizard vs Demigod by
AnnabethJackson PiperGrace reviews
Percy Jackson was pretty sure he knew about everything that was out there. He knew that he was a demigod. He knew he was a pretty dam good one, too. He knew his girlfriend obsessed over Harry Potter too much. But when he wakes in the wizard world, with nothing but Riptide to guide him, will he wish that he'd paid more attention to Annabeth? Will our hero survive at Hogwarts?
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Adventure/Friendship - Chapters: 14 - Words: 31,725 - Reviews: 367 - Favs: 219 - Follows: 314 - Updated: 3/1/2015 - Published: 11/25/2014