Percy Jackson - His Mother's Side
samigirl101
  • Reads 1,032,941
  • Votes 28,965
  • Parts 49
  • Time 2h 19m
  • Reads 1,032,941
  • Votes 28,965
  • Parts 49
  • Time 2h 19m
samigirl101
Ongoing, First published May 24, 2015
bravecamphalfbloodcrossoverfanfictionfeelsgrandsonharrypotterherohogwartsmagicorderofthephoenixpercyjacksonpercyjacksonandtheolympianstomriddlevoldemortwattys2015
When Percy is summoned home from camp to see some weird people on his couch, let's just say he's confused. When he finds out that he has another evil relation, he's not happy. Well, off to Hogwarts. 

Harry is astounded. Voldemort- the lowlife scum of the wizarding world- has a grandson. Now Dumbledore wants him,  Hermoine, and Ron to get him, and become friends. Harry must be crazy because he agrees to go. 

Set after PJO but before HoO ( I want him 15/16)  and during OoTP

Check out my other crossover:

Percy Jackson - the New Hogwarts Teacher              Cover created by @Emer28702000
All Rights Reserved
bravecamphalfbloodcrossoverfanfictionfeelsgrandsonharrypotterherohogwartsmagicorderofthephoenixpercyjacksonpercyjacksonandtheolympianstomriddlevoldemortwattys2015
Table of contents

49 parts

Sign up to add Percy Jackson - His Mother's Side to your library and receive updates
or
#38brave
Content Guidelines
You may also like
Percy Jackson: Grandson of Voldemort by Poke_Master57
45 parts Complete
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
The Demigod Spy; Book 1 by 5_m0re_minutes
30 parts Complete
|#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 plot
Percy Jackson-The New Hogwarts Teacher by samigirl101
48 parts Complete
The Giant war is over and Percy Jackson is spent. Finally there's a chance he can be with Annabeth for a while and he eagerly awaits the summer they have planned together. But when Hecate shows up and sends Percy on a new quest, it could be the by far stupidest thing he has ever done. He must be the new teacher at Hogwarts. Harry Potter has been attacked by the Ministry and Dementors. If that wasn't enough he now has a new teacher. But he is like, a 17 year-old kid. Who looks a lot like him. It's Harry's 5th year and he is now a nutter to the wizarding world. So when he sees the kid show up at Number 12 Grimmauld Place, he starts thinking he might actually be mental. The new kid turns out to be a teacher. The teacher of DADA. But Umbridge is still there- as the High Inquisitor. It seems she watches the new teacher-Professor Jackson- a lot more than the others. Something is off about him. And the Golden Trio always tries to find out what.
Saving Wisdom and Wizards || PJO x HP by alternativekitkat
69 parts Complete
Being a half-blood isn't easy, and it doesn't get easier. Of course, fighting in two wars and being drafted into a third doesn't help. But there are those lucky ones. The ones who survive and move on, have families, education, life. Percy Jackson is not one of them. He's a demigod and apparently, a very powerful and hated wizard. Percy is tasked with helping the Wizard World, and protecting Harry Potter, which is hard to do when Harry wants nothing more than to kill him. ~~~ *Completed* Sequel is up! Check out Hidden Wisdom and Wizards :) ~~~ Rewrite is also up! Same title, but with gray cover. I highly recommend checking that out as well! ~~~ Highest Rankings: #1 Percy Jackson #1 Percabeth #1 Annabeth Chase #1 Wizards #1 Dark!Percy #1 Heroes of Olympus #1 Rick Riordan #1 PJOHOO #2 Crossover
The New professor at Hogwarts by LaylaJoyner4
20 parts Ongoing
This is a Harry Potter and Percy Jackson crossover. Harry is getting ready for his second year of Hogwarts when something unexpected happened. He isn't allowed access to the platform. Harry and Ron take a flying car to Hogwarts and crash into the wimping willow. When they arrive they get scolded by their teacher. Later, they find out that they have a new teacher from Hermione. But when they look for him he is nowhere in sight. What will happen next? Will they end up getting expelled? Who is this new teacher? Is there more to him than what meets the eye? What are the secrets behind Hogwarts? All of these questions will be answered in this story.
Harry Potter's Coolest Aunt by fantasydreamreader
131 parts Ongoing
When Lily has a favourite cousin who she considers to be the best sister she has who accepts her for being a witch more than Petunia and also be her maid of honour at her wedding who gets along with her husband and his two other friends after threatening him pain if he broke the lily heart. Even when her son was born her cousin joked that they were twins looking alike when she was there at the birth before heading back to the USA to fix some god problems making her no contact for a few years Only to learn when she came to London that Lily and James died and her son is with Petunia and her walrus husband being abused. Percy Jackson, the hero of Olympus, bursts into anger and rescues her 4-year-old nephew immediately defeating the real villain of the story and finding truth of her birth and her immortal lover. (This is also a krishna story) (And Harry x Indian Oc )
Strange Ties--Percy Jackson/Harry Potter by alekostas11
43 parts Ongoing
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.
THE GOLDEN QUARTET ━━━ percy jackson by ryleeoverhere
15 parts Complete
❝Uh, mom, why are Gandalf and company lounging in our living room?❞ Percy Jackson is about as normal as it gets. Or so he wishes. But instead, he's the son of the god of the sea, has saved the world a grand total of two times, and now has a second evil grandfather? You'd think one was bad, but nope there's another one. Did I mention the wizards? Harry Potter is frustrated. Dementors coming after him, the so called Order of the Phoenix, who won't tell Harry anything, except for one thing. Just one thing. That the grandson of Lord Voldemort himself is going to live with them? [discontinued]
Annabeth Chase and the Ignorant Wizarding World by AsexualConfusion
48 parts Complete
(This is the sequel to a story already finished on my profile) In between her new school and getting Percy into college, Annabeth is back for another (sort of) year at Hogwarts. But this time, things are a little different. For one thing, there is now the threat of a wizarding mass murderer looming, and no one seems to believe that he's actually back. Even more, the Ministry of Magic is making out Annabeth to be some sort of mastermind who convinced Harry Potter and Dumbledore to lie about Voldemort's return. For another, the Ministry of Magic has placed one of their own inside Hogwarts as a teacher--- someone fully dedicated to the Ministry and hates half-breeds like Annabeth. Annabeth is supposed to be protecting Harry from Voldemort and other threats, but how can she do that when there's a shrunken pink toad watching her every move?
Percy Jackson: Lost, Lonely, and Powerful by Olympus_child
17 parts Complete
DISCONTINUED Percy Jackson has just won the Giant War, but that doesn't really matter to him anymore. What's the point of saving the world if there is no one left to live in it? Everyone's gone, from both camps, and Percy is broken. He goes home, only to be greeted by a bunch of wizards who hate him. They kidnap him and force him to go to a place named after a pigs skin disease. How will Percy react when he finds out he has to save them? Will he be able to keep his true identity a secret? Will he be able to contain the raw power charging through him? Most of all, will his own nightmares destroy him before any other enemy can?
You may also like
Slide 1 of 10
Percy Jackson: Grandson of Voldemort cover
The Demigod Spy; Book 1 cover
Percy Jackson-The New Hogwarts Teacher cover
Saving Wisdom and Wizards || PJO x HP cover
The New professor at Hogwarts cover
Harry Potter's Coolest Aunt cover
Strange Ties--Percy Jackson/Harry Potter cover
THE GOLDEN QUARTET ━━━ percy jackson cover
Annabeth Chase and the Ignorant Wizarding World cover
Percy Jackson: Lost, Lonely, and Powerful cover

Percy Jackson: Grandson of Voldemort

45 parts Complete

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

More details