��

The Demigod Spy; Book 1

Reads 328,893
Votes 8,537
Parts 30
Time 2h 27m

Reads 328,893
Votes 8,537
Parts 30
Time 2h 27m

crossover demigods demigodspy fanfiction grandsonofvoldemort harrypotter hogwarts percyjackson percyjacksonspy percyjacksonxharrypotter pjo spy spying texttospeech voldemort voldemortsgrandson wattys2018 wattys2019 wizards

|#2 in #voldemort|
|#35 in #percyjackson|

For all the roles he had played, a spy was not one that Percy Jackson expected. After returning home from the Giant War, Percy discovers that he has another evil grandfather: Lord Voldemort. And the Dark Lord will do anything to get the most powerful demigod alive on his side. The Order of the Phoenix extends their protection to Percy on one condition: he has to join his grandfather's side as the Order's spy.

(You can choose whether to interpret part of this as Wolfstar) 

Disclaimer: I don't own PJO, HoO, or HP series; I own only this plotAll Rights Reserved

crossover demigods demigodspy fanfiction grandsonofvoldemort harrypotter hogwarts percyjackson percyjacksonspy percyjacksonxharrypotter pjo spy spying texttospeech voldemort voldemortsgrandson wattys2018 wattys2019 wizards

Table of contents

30 parts

Sign up to add The Demigod Spy; Book 1 to your library and receive updates

or

You may also like

[1] New Beginnings: Percy Jackson, Harry Potter, and the Philosopher's Stone by ssamkayy

[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.

The Demigod King; Book 2 by 5_m0re_minutes

Percy, Annabeth, and Nico just saved the Wizarding World from Voldemort. But that victory came at a price: Percy. Bellatrix Lestrange has been holding Percy hostage and torturing him as leverage for the next battle. Voldemort is dead and gone, but the ideas he preached are not. It's 10 months later and Harry's sixth year at Hogwarts is about to start, but Percy is still being held captive. Demigod reinforcements have arrived, but will it be enough to save Percy? Will it be enough to defeat Bellatrix and the army she's amassing, including an Ancient Greek power?

Percy Jackson and the lightning thief by Slytherin_Hades_Heir

Perseus (Percy) Jackson (Potter) always knew he wasn't your average kid - being a wizard does that. However when a satyr shows Up on no.4 privet drive saying he's a son of poisiden. Shit goes crazy. So now he's Living with he's aunts husband's sister in New York America with her last name. ....... I winced as the venom travelled my viens, "Out of all people, I certainly didn't think it would be you."

ϟ ψ ΡΣΓCY JΔCΚSΘΝ GΘΣS ΤΘ ΗΘGΨΛΓΤS ψ ϟ by FangirlAvenger

What if when our beloved hero Percy Jackson flees camp after being betrayed by the love of his life, he discovers that even his mother's family hides unknown secrets. With the discovery that Percy is actually the grandson of the infamous Voldemort, he is shipped off to Hogwarts, and there's just one question nobody in the Order of the Phoenix seems able to answer..... Can they trust him? Disclaimer: NO PERCABETH. I still ship it, I just wanted to try something different and if you aren't comfortable with that, please just don't read, I'm well aware that it goes against the core story but this is fan fiction, not cannon. Constructive criticism only please ❤❤. Best ratings: #1 in percybetrated #1 in harrymeetspercy #1 in kelphead #1 in sonofposiedon #1 in nopercabeth #1 in permione #1 in percyathogwarts #3 in grandsonofvoldemort #3 in riordanverse

Myth and magic by dutch_daydreamer

When Sally Jackson gets attacked, Percy Jackson finds out about a secret Sally had been keeping about her side of the family. He finds out his grandfather is looking for him. Old friends of Sally take Percy into a world filled with magic. He joins Harry Potter and his friends in their fifth year at Hogwarts. But where Percy goes, trouble follows. Which basically means: monsters. Percy prommised to help and aid the wizards in their battle against Voldemort. But how is one demigod going to make the difference.. ------------- I don't own the characters of the story, they belong to Rick Riordan and JK Rowling. The cover isn't mine as well. So credits to them. The plot does belong to me. -------------- Hope you enjoy the story ! Love every single one of you 💙 -L #1 Percyjackson |6-2-2021| #1 Hogwarts | 14-6-2021|

Percy Jackson, Grandson of Voldemort by polkadot43

Percy was looking forward to some down time with his girlfriend Annabeth after the Giant War ended. What he didn't expect was an old man claiming that he was a wizard. If that wasn't enough, it turns I out that he's not just any wizard, he's the grandson the the dark lord, Voldemort

Strange Ties--Percy Jackson/Harry Potter by alekostas11

In a world where gods and magic clash, Percy Jackson-demigod, hero, and grandson of the most feared dark wizard in history-is sent to Hogwarts on a dangerous mission. His job? Spy on wizards and determine if they're a threat to Olympus. But the more time he spends in the wizarding world, the more tangled things become. Between dodging bloodthirsty monsters, uncovering hidden family secrets, and dealing with wizards who either fear him or want to kill him, Percy has enough on his plate. As tensions rise and dark forces stir, Percy realizes the real danger might not be the mission... but what happens if he starts to belong in a world that was never meant for him? ps: honestly I don't even think its possible to describe this story.

Siren's Call (PJO/HP crossover) by ATOTALMUSICALNERD

Albus Dumbledore was surprised when he found a file on one Perseus Jackson Riddle, grandson of Voldemort. He was even more surprised when the boy was a powerful wizard at only thirteen years old. Harry and Percy enter their third year together, and although Percy has been introduced to the world of gods, he has yet to meet the Wizarding World. There will be cursing in this story.

Da Grandson of Voldemort (PJ and HP fanfic) by Shark_DS

Percy's life couldn't get any weirder. or so he thought. Apparently, he has ANOTHER evil grandfather named Mouldy Warts. ok, so maybe that wasn't really his name, but whatever. ~ Harry can't believe his greatest enemy has a grandson! He destroyed Harry's family, he doesn't deserve one! Harry has no doubt this kid will be just as bad as his grandfather. or will he? Enjoy Demigods! -Shark

Percy Jackson: Grandson Of Voldemort by Athenasravenclawgurl

SPOILERS FOR DEATHLY HALLOWS AND BOO Percy jackson had just been done with the Giant war , yet the fates cant let him be. He gets attacked by people in black robes claiming to work for his grandfather. his first thought went to kronos and he went to camp to warn them, but before he could say anything a new prophecy sent him to england. ~~~~~~ Status: Ongoing All rights to Uncle Rick and the transphobic prick. #1 in percygoestohogwarts #1 in demigods #2 in harryandpercy #3 in persassy

You may also like

Slide 1 of 10

[1] New Beginnings: Percy Jackson, Harry Potter, and the Philosopher's Stone cover

The Demigod King; Book 2 cover

Percy Jackson and the lightning thief cover

ϟ ψ ΡΣΓCY JΔCΚSΘΝ GΘΣS ΤΘ ΗΘGΨΛΓΤS ψ ϟ cover

Myth and magic cover

Percy Jackson, Grandson of Voldemort cover

Strange Ties--Percy Jackson/Harry Potter cover

Siren's Call (PJO/HP crossover) cover

Da Grandson of Voldemort (PJ and HP fanfic) cover

Percy Jackson: Grandson Of Voldemort cover

[1] New Beginnings: Percy Jackson, Harry Potter, and the Philosopher's Stone

[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.