Percy Jackson/Harry Potter crossovers
43 stories
The Big Three Go To Hogwarts [COMPLETED] by HarryFreakinPotter7
HarryFreakinPotter7
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Percy, Thalia, and Nico go to hogwarts to protect Harry in his 4th year. Percy also competes in the Triwizard Tournament as a student from Hecate's School of Witchcraft and Wizardry. Draco, Snape, Luna, Hermione, or any other wizards will not be demigods. Only Dumbledore will be a grandson of Hecate. This takes place after Blood of Olympus. I know there are a LOT of these fanfics, but I hope mine will be a little different than others.
Wizarding Royalty by playingwith_water
playingwith_water
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The Fates hate demigods. Its a well known fact. Yet they seem to hate the children of the Big Three the most. Thalia Grace is a descendent of the Laurel family Nico Di Angelo's family goes back generations in the wizarding world Percy Jackson is Voldemort's grandson To top it off the Olympians are royalty in the wizarding world. To the wizards they are children of the three kings. And to add salt to injury, there's another prophecy.
The Wonders of Hogwarts --DISCONTINUED-- by anonymous12234688
anonymous12234688
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Percy, Annabeth, Thalia, and Nico go to Hogwarts. (After BoO) The Golden Trio are in their 7th year. This is just a story of them at Hogwarts. Harry will be jealous. I actually do love Harry and Ron but in this story they are mean. There will be Percabeth and Solangelo There will be some demigods at Hogwarts. This story is continued by Dolphin417 on this account
Magic and Demigods. A Harry Potter and Percy Jackson crossover by mika1valdez
mika1valdez
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Hi! This is a crossover of Harry Potter and The Heroes of Olympus. THis happends after the war with Gaea and Voldy. Hecate ask The seven, Will, Nico and Calypso to go to Hogwarts. She thinks there is a chance that Voldy and Kronos might be helping each other to rise again. Have fun reading! -Mika PS: I do not own any of J.K Rowling or Rick Riordans character Warning: There will be violence and blood
Harry Potter meets Percy Jackson by starsinyourskies
starsinyourskies
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It's just one holiday. What could go wrong, you ask? Well, ask the Families. From kidnapping to (almost) murder, it looks like the Potters and Jacksons did inherit their parents' knack of finding trouble.
Swords and Wands (a Percy Jackson and Harry Potter crossover) by Kara_Sage
Kara_Sage
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The war was over. At long last, Voldemort was dead, and this time, he won't return. Unfortunately, those who were attending Hogwarts during the war were unable to learn anything. So of course, when Hogwarts sent all those students letters offering to have the re-do their previous year, everyone jumps at the chance, all of them thinking that they would finally have a peaceful, or at least uneventful, year at Hogwarts. It wasn't one. Perhaps Draco Malfoy was partially responsible for that. Perhaps the year was doomed to be chaotic from the day it began. Or perhaps the Fates had a grudge against everyone who chooses the path of a hero. DISCLAIMER: I DON'T OWN PERCY JACKSON OR HARRY POTTER!! ALL RIGHTS FOR CHARACTERS FROM THE BOOKS GO TO RICK RIORDAN AND J.K. ROWLING! ANYTHING THAT BELONGS TO ME I WILL CLAIM IN THE PROLOGUE!
Percy Jackson and the Lost Wizards. *2* by waywardsolace
waywardsolace
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A SEQUEL TO HARRY POTTER AND THE LOST HALF-BLOODS The gods are in trouble. Only one group can save them. Prophecies will be declared, quests will be planned, and two magical worlds will finally meet once more. A Harry Potter and Percy Jackson Crossover WARNINGS: swearing, death, spoilers No self harm or suicide. All characters belong to Rick Riordan and J.K. Rowling (Started: 1/1/20)
Percy Jackson, Sky bearer by ThatBookfanatic
ThatBookfanatic
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After the events of the Chamber of Secrets Perseus Riddle has never been more cautious in his life. Potter is now suspicious of him because of his last name, Dumbledore is keeping a much closer eye on him more then ever and how can he forget the fact that his father was very much not pleased with the fact that the basilisk of Slytherin was slayed by the boy who lived. Now wasn't that a fun conversation. And what is he suppose to do with a distress call from Grover about two demigods he found at the beginning of December? Will the school really believe that a family emergency is what called him away earlier for Christmas break? Oh and lets not forget about that rouge Azkaban escapee Sirius Black who was rumored to be running around in Hogwarts and the dementors now freely going around the school grounds. Well, Percy thought, this is gonna be one hell of a year.
Another Evil Grandfather 《COMPLETED》 by League_to_Legend
League_to_Legend
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Percy had his day planned: eat, spend time with Annabeth and stay out of trouble. I can assure you that nowhere in that plan included getting a visit from Gandalf and a miniature version of himself to inform him that he has another evil grandfather. Great! (note the sarcasm) Taken to Hogwarts for his 'safety', Percy's year looks set to be eventful, again. Not to mention that Moldeshorts knows of his existence, or more importantly his demigod heritage, and wants to recruit him. But first Percy has to get through the year. Can Percy make it through the year without revealing the Gods and demigods' existence? *set in the Order of the Phoenix and after The Last Olympian* *The Lost Hero hasn't happened yet* *Percy is 16* *Harry is 15*
The Other Castellan by astromythical_
astromythical_
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Draco Malfoy was hiding. Not from the Gryffindors, not even Voldemort himself. No. He was hiding the truth from everyone. Born in America, being a Half-Blood, growing up with his insane mother, the younger brother to Luke Castellan, the best swordsman in the last 300 years, the first demi-wizard in his year to attend Hogwarts, Lucas Castellan had a lot on his plate. But he couldn't tell anyone, or else both worlds would be destroyed, and that would be his fault. And he wouldn't want that, would he? Join Lucas(or Draco, if you prefer), as he undergoes his perilous and very much annoying quest to protect "The Boy Who Lived," otherwise known as Harry Potter. ~~~~~~ The current word count is 100 521 as of Chapter 36. ~~~~~~ Rights to J.K. Rowling and Rick Riordan. Cover made by me. I only own the plot and some OCs.