The Demigod Invasion (Percy Jackson and Harry Potter Crossover) - FluffyeEyeball - Wattpad

The Demigod Invasion (Percy Jackson and Harry Potter Crossover)

Reads 153,551
Votes 3,353
Parts 24
Time 1h 56m

Reads 153,551
Votes 3,353
Parts 24
Time 1h 56m

It was a month after the Second Titan War, and Percy, Nico, and Thalia are reluctantly being sent to Hogwarts School of Witchcraft and Wizardry on a quest. But, Percy would much rather spend it with his Wise Girl. Their job: protect Harry Potter. A seemingly easy quest, until Harry's name ends up in the Tri-Wizard Tournament. Now, they find themselves getting grey hairs, and losing sleep, as they try to keep us with the Wizarding World.

In this crossover, they meet Ron, Harry, and Hermione as they try to navigate their fourth year and the Tri-Wizard Tournament. But what evil plans do they discover one Goddess has in mind? Read and find out.All Rights Reserved

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24 parts

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Forever-Percy Jackson at Hogwarts by Annabeth_Aelin1682

Set After heroes of Olympus, during half blood prince, Percy Jackson and some of his friends must go to Hogwarts to help Harry Potter against Voldemort in the war. Through their many hardships the two completely different groups have to work together despite their differences to win this war. Will they fight, or unite? Disclaimer; I do own characters they are the work of JK Rowling and Rick Riordan There will be spelling and grammer mistakes but I can't be bothered to fix it.

[Demigods Quest to Hogwarts] PJO and HP Crossover by ao3isbetterr

Nico, Percy, and Thalia are given a quest that only children of the Big Three can complete... together. They must go, to Hogwarts. (takes place in The Dark Prophecy) I got bored of all of the other nonaccurate Demigods go to Hogwarts and the only good one I found was updated 2 years ago so I figured I'd write my own

Percy Jackson Meets Harry Potter by marinatyrell

Percy Jackson just won his own war, and now Chiron wants to send him, Annabeth, Nico and Thalia to a wizard school in England? Not to mention it's called Hogwarts. What kind of name for a school is that? Their quest is to protect some guy named Harry Potter, and stay undercover. No one can know he's a demigod. Well, off to Hoggy-Warts. WARNING: I wrote this when I was twelve, and it has lots of hate towards Harry & Ron in the beginning, even though I love those guys. It's not very good, sensible, or developed! Read at the risk of your own disappointment and disapproval!!

Mass Collision by demonlover07

Life isn't what she thought it would be. First, she moved to America to hide from her uncle, then her mother dies, then she's trapped in a casino, then she finds out she's a demi-god, then she fights in two wars, then she's sent on a quest with vampires, now-- she's here. Back in time to help fight in a wizarding war for a world she didn't even know existed. Ootp-DH Happy readings! Published: July 29th, 2022 Ootp completed: August 20, 2023 Finished: TBD

Mixed-blood Harry Potter and Percy Jackson Crossover.(completed) by 22Lovely_Unicorn

This story is about how the seven plus Nico and Thalia learn they are more than the average demigods. They go to a new school for wizards and witches and befriend the golden trio, Harry Potter, Ronald Weasley, and Hermione Granger. Everyone gets settled down to a peaceful life just to be disrupted by a rising new threat. Will they beat this unknown threat or will they die trying? Who will be the side that claims victory? Good or Evil? DISCLAIMER!!!******* I don't own the PJO or HP characters They belong to Rick Riordan and J.K Rowling!!!!!*********

Percy Jackson: Grandson of Voldemort by Poke_Master57

Takes place after the Deathly Hallows and the Blood of Olympus Percy Jackson thought he could finally live a normal life. He was going to fail high school, be the captain of the swim team, spend a whole, normal year with Annabeth. Yup, not gonna happen. Harry Potter has to redo his seventh year at Hogwarts. At least he gets to be with his best friends. Then some new kid shows up and he can't help but be a little jealous. He was the grandson of Voldemort and the girls were just falling at his feet. Even Ginny and Hermione were swayed by this boy. He was a death eater, and Harry could prove it. Luckily for him, the Triwizard Tournament was right around the corner. If the death eater was chosen, it'd be fun to watch him fail. Warning : Ron/Hermione and Harry/Ginny did not happen yet. Second Warning : Sirius, Snape, and Dumbledore are still alive. Just a disclaimer for the whole book : All rights go to Rick Riordan and J. K. Rowling Cover courtesy of @thatgirlariadne

Demigods at Hogwarts | the rescue mission ✔ by PiperAngelo

Kidnapped, separated, forced to save the world by condescending gods-Annabeth Chase and Percy Jackson don't need any more immortals on their doorstep, demanding the "please-clean-up-our-mess" service they never offered in the first place. But when Annabeth disappears from Camp-Half-Blood without a warning in late August, Chiron recruits Percy and his demigod companions to hunt her down. They soon find themselves posing as seventh-year exchange students at Hogwarts, and are introduced to a haunted British castle, a deadly Triwizard Tournament, and a boy named Harry Potter. With Hermione Granger determined to uncover Percy's real identity and Professor Dumbledore hell-bent on being as unhelpful as possible, the demigods struggle to navigate a world where everyone can use magic for better or for worse. Percy competes in the Triwizard Tournament with what is perceived as false hope to all his friends, and a belief that victory will lead him to his estranged girlfriend. But dark secrets are unraveled with each passing day, and the demigods all have their own battles to fight. Temptation, cowardice, PTSD and distrust gradually drive them further apart-will they ultimately defeat the sinister force that brought them to this deceit-ridden school? Because Harry Potter is not the only one with an unknown past, and Percy's own roots are tied to his enemy's 𝙧𝙚𝙖𝙡 motive.

Percy Jackson and the Triwizard Tournament [Book 4] by LindinCapps

After another rough summer, Percy Jackson just wanted to have a calm school year with his family and friends. A year of joking and goofing around like he used to have with one of his friends. This friend was Harry Potter. During their fourth year at Hogwarts School of Witchcraft and Wizardry, the Triwizard Tournament comes around. Percy is chosen to represent Camp Half-Blood in the tournament. Follow Percy as he deals with magic, monsters, and three dangerous challenges in his fourth year at Hogwarts.

Demigods At Hogwarts | ✓ by ClaireValdez

Another prophecy, another quest. Seven demigods enrol as students at the Hogwarts School of Witchcraft & Wizardry. They're hoping to help the wizards and witches defeat...well, they have no idea. The poor demigods get an overflow of homework and boredom (or not?) as they wait for something to happen. But the Titan and Giant War were not the last war for the demigods, and neither was the Second Wizarding War the last for the wizards...this is. 𐄙𐄁𐄙𐄁𐄙𐄁𐄙𐄁𐄙𐄁𐄙 Cover made with Viria's art Highest ranks - #1 in demigods, #5 in hogwarts, #3 in percy jackson, #1 in annabeth chase, #1 in nico di angelo, #2 in leo valdez, #4 in crossover, #1 in percabeth, #19 in harry potter, #11 in pjo, #1 in hp

Annabeth Chase the Triwizard Champion by AsexualConfusion

Annabeth was expecting a normal end to summer. She was expecting to end the day with Percy and wait for her father to pick her up. What she got instead was a quest shoved in her face. And not just any quest, no, Annabeth had to become fourteen again, go to a magical school in the past, and protect a boy named Harry Potter from a rising dark lord. Even worse, she had to go alone. Not only that, but Annabeth's quest is made even harder by some arbitrary school rivalry that pits Harry Potter and his friends against her. Because what's normal when you're a demigod? Highest ranking: #1 camphalfblood 09/22/2023 #2 annabethchase 08/15/2023 #1 wizardingworld 11/16/2023 #1 annabeth 12/16/2023

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Slide 1 of 10

Forever-Percy Jackson at Hogwarts cover

[Demigods Quest to Hogwarts] PJO and HP Crossover cover

Percy Jackson Meets Harry Potter cover

Mass Collision cover

Mixed-blood Harry Potter and Percy Jackson Crossover.(completed) cover

Percy Jackson: Grandson of Voldemort cover

Demigods at Hogwarts | the rescue mission ✔ cover

Percy Jackson and the Triwizard Tournament [Book 4] cover

Demigods At Hogwarts | ✓ cover

Annabeth Chase the Triwizard Champion cover

Forever-Percy Jackson at Hogwarts

Set After heroes of Olympus, during half blood prince, Percy Jackson and some of his friends must go to Hogwarts to help Harry Potter against Voldemort in the war. Through their many hardships the two completely different groups have to work together despite their differences to win this war. Will they fight, or unite? Disclaimer; I do own characters they are the work of JK Rowling and Rick Riordan There will be spelling and grammer mistakes but I can't be bothered to fix it.