Crossovers
79 stories
Harry's Little Brother: Take Two by AjWates
AjWates
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Harry has a little brother
The Potter Twins: Heroes of Two Different Worlds by Egopocalypse
Egopocalypse
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This is a story I also have on Quotev under the same name and username, and I was going to post it on here at some point so I decided on a whim to do it now instead of later. Summary: What would happen if Percy Jackson and Harry Potter were twins?? What would happen if on the night Voldemort attacked the Potters and became a wraith, Dumbledore separated the twins, giving Harry to the Dursleys while shipping Percy off to a supposed squib by the name of Sally Jackson?? What would happen if they met up at Hogwarts, knowing that the other existed and had already formed a deep bond?? Well, let's just say that Dumbledore isn't getting the brash, ignorant Boy-Who-Lived Harry was in canon, because now, Percy comes in and does what he does best; he messes with Fate, kicks butt, and pulls off death-defying moves to protect his friends and family!!
[1] New Beginnings: Percy Jackson, Harry Potter, and the Philosopher's Stone by ssamkayy
ssamkayy
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[1] New Beginnings: WARNING!! Story is technically complete but I started editing literally years ago then never finished so the beginning's a little funky! Percy Jackson was adopted at the age of seven by the nastiest family in the world: the Dursleys. He met Harry Potter, the most wonderful person in the entire universe, that same day. Though completely unrelated, the boys were nearly identical, a connection forming between them that would last years to come. The pair would go through life as brothers in everything but blood. Connected at the hip, these seemingly average boys had much more in store for them than they could ever imagine. A note: Percy Jackson doesn't discover anything about the demigod side of his universe until later in the second book. Just a warning. If that's too slow for you, don't read. DISCLAIMER Note that I do not own anything that was created by J. K. Rowling or Rick Riordan. I only own some of the plot and the occasional person or place that I may create myself. WARNING When people comment mistakes, I come back and I make sure that they're fixed. So, I'm still editing.
Percy Jackson and the School Of Witchcraft And Wizadry (PJO/HP crossover/AU) by Violentvixy
Violentvixy
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Percy Jackson and Harry Potter both have many things in common including strange families, magic and the fact that they're both half-bloods. Eleven year-old Percy is going to Hogwarts as a muggleborn and he also happens to be the son of the sea god Poseidon. Will Percy be able to fit in or will he stand apart because of his godly blood? Can Percy help the boy who lived or will Percy be doomed to fail? Will Percy going to Hogwarts be a mistake? Why are you still reading this? Stop reading the summary and go read the actual book. Disclaimer: I don't own Percy Jackson or Harry Potter.
Wrong Number Kid by sundewthenaiad
sundewthenaiad
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What happens when Nico Di Angelo accidentally texts Tony Stark? ~~~ Be prepared for hilarious drama, very weird author's notes, and lots of fanart and memes. There are also a few random chapters at the end of this that are basically one-shots related to the story. ~~~ DISCLAIMER: I am not Rick Riordan nor Stan Lee, which means (unfortunately) I do not own Heroes of Olympus or the Avengers. ~~~ Btw, this has Solangelo in it, so if you don't ship it, don't read this. ~~~ Why did it take me thirty minutes to come up with that? ^ ~~~ (Completed May 17, 2020)
THE DEMI-WIZARD (PJO/HP) [✓] by fallinpctals
fallinpctals
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"why should we?!" "harry, calm down-" minerva tried saying. "calm down? cALM DOWN?!" he shouted. "you're telling me to calm down after springing the fact that we have to bring the grandson of the man who murdered my parents and led the greatest wizarding war ever to hogwarts?!" he stood up from his chair and headed for the door, but suddenly the headmistress was already right in front of him. "harry, please. if he really is evil, we can take him to azkaban, but for now, we have to find him before voldemort and the hiding death eaters do. he is voldemort's heir, so they may try to find him as soon as possible," she pointed out. "i understand that his family was absolutely horrendous, but he doesn't know about the wizarding world yet, alright?" harry sighed. "okay, i get it. fine. when are we gonna go get him?" "right now." "wait, already?" harry asked in bewilderment. "you literally just told me about this." the headmistress smiled. "well, the sooner the better, my young one. go get mr weasley and ms granger to come, as well, please." - fin. - disclaimer: the percy jackson series is owned and created by rick riordan as the harry potter series is owned and created by j k rowling ! all characters and settings are theirs !
Percy Jackson grandson of Voldemort  by CupidGalaxy
CupidGalaxy
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Percy Jackson had to deal with a whole new thing with demigods, gods, and monsters. What happens when he gets pulled into another world with wizards and witches? How will he react when he finds out about his family on his mom's side?
Percy Jackson, Grandson of Voldemort by Magizen
Magizen
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Names hold power. In the world of gods, the name Perseus Jackson is a respected name, a name that has the respect of the gods. To demigods the name Perseus Jackson is the name of a hero that has done more than any other hero combined. For Monsters it is a name that brings fear and destruction in its wake. For the wizards, well they know nothing about this Perseus Jackson, or they didn't, not until Dumbledore stumbled upon an old family record. Perseus Jackson...grandson of Voldemort.
| Professor Jackson | Percy Jackson and Harry Potter Crossover | by RavenWriter01
RavenWriter01
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[Completed] 🪶 Percy thought he would be bored the entire year while Annabeth interned on Olympus. Looking back, he wished he had been bored. But the fates continued to make his life interesting. Percy spent the entire year teaching. Teaching at Hogwarts School of Witchcraft and Wizardry! New year, new friends, new adventures, new problems. Will he be a good teacher? Will he help unite the school? Can he stay out of the brewing war in the wizarding world? Read to find out! Percy Jackson: One year after BOO (Percy is 18) Harry Potter: During Order of the Phoenix [mix of book and movie] (Harry is 15; Fred & George are 17) Note: Story is set in modern day/Percy's timeline *I am going to imply that Lucius Malfoy was mentally abusive. If you'd rather not consider it abuse, then at the least, I am going to write in that Draco does not respond well to Lucius's strict parenting, sadistic influences and affiliations, and intolerant views.* Disclaimer Applies to Entire Story: I do not own any of the characters from the Percy Jackson series. All characters and plots from said series belong to Rick Riordan. I do not own any characters from the Harry Potter series. All characters and plots from said series belong to J.K. Rowling. Any references to the original dialogue in the aforementioned books are credited to their respective authors. This plot, though cliché at times, belongs to me.
Maybe One Day (Solangelo at Hogwarts) Discontinued by bookfaeriee
bookfaeriee
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Harry Potter and crew are invited back for a redo of seventh year, due to events beyond their control. Nico And Will Solace are going to Hogwarts as well, due to events beyond their control. And they aren't going willingly. And they're teaching. Oh, what joy to be a demigod. Oh what joy to be married. Oh, what joy, what joy. #1 in Solangelofanfiction as of July 30, 2019 COVER MADE BY @DaLesboChild love them so much! Harry Potter belongs to J.K. Rowling, Pjo belongs to Rick Riordan. The plot is mine, however, I am just using characters that aren't. Now please, enjoy.