To Wash Away a Sin

Harry Potter/Percy Jackson Crossover Draco/Persephone Jackson Fem! Percy Summary: Draco and Perci go to the Black Lake in the middle of the night looking for answers but find each other instead.

When Myths Meet Magic || 1 || a Harry Potter-Percy Jackson crossover

When Percy, Annabeth, Nico, and Thalia get assigned a quest to protect Harry Potter, they never expected it to be back in time and in a whole different world: a world of magic. In Hogwarts, no one suspects a thing. But what happens when three young wizards find out the truth? Fandom time period: Takes place after the...

Percy Jackson Meets Harry Potter

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, o...

Mr Jackson. The Hogwarts Teacher

Percy Jackson travels to the mystical land of Hogwarts to become the new defence against the dark arts teacher.

Perseus Jackson teaches at Hogwarts

Percy Jackson is a demigod son of Poseidon, and being an extremely powerful demigod, people want him to do mission and quests for him, right? the mission he is going to do is one he dreads.....teaching, and he isn't teaching for mortals, no, he has to go around the world and teach...magic, at Hogwarts too!

Percy Teaches At Hogwarts

After the giant war Percy is left alone in the world. He decides to leave camp and goes to London where he meets the goddess Hecate. In London he is asked to teach at a magic school, Hogwarts. Set after the giant war (the giant war didn't end like it did in BoO so there are no spoilers) and after the war against Volde...

Voldemorts grandson (Percy Jackson harry potter crossover)

What happens when demigods and wizards cross? Read And find out also I don't own anything everything belongs to Rick Riordan or j.k Rowling

Percy Jackson teaches at Hogwarts

When the wizard war ends and the war against Gaea ends. Professor McGonagal (a descendent of Hecate) contacts Camp Half Blood for a new DADA teacher. Percy Jackson takes the job and it takes a interesting twist...

The Wonders of Hogwarts --DISCONTINUED--

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...

Heroes of Hogwarts

Percy Jackson and Annabeth Chase have defeated Gaia. Harry Potter has defeated Voldemort. When the demigods and wizards meet however, both will have to face a new threat...

Demigods at Hogwarts

The Big Three kids go to Hogwarts on a quest. DISCLAIMER: characters belong to Rick Riordan and JK Rowling

Darksides - evil grandfather (Percy Jackson and Harry Potter)

Life has been hard for both Harry and Percy and with both wars over they both hoped that they could have a year with their families. But when percy finds out that he has another evil grandfather he has to make a choice to either go with the wizards or not. And what will the wizards do to the new Grandson of voldemor...

Da Long Lost Relatives (Hoo and Hp fanfic)

Only one of the seven survived the war. Percy Jackson. After Annabeth dies, he's broken. Not the same seaweed brain as before. He returns to his apartment, to find his mom, and Paul dead. killed by one of Gaea's minions in revenge. He finds out that his mom had a sister. Petunia Dursley. ~ when aunt Petunia ente...

More Than Just a Half Blood

So this is a PJO/HP crossover. All rights go to Rick Riordan and JK Rowling. I do not own any of the characters!!!!!!! New Readers: I've started re-writing this story. Original chapters will remain available, but the plot has changed slightly so feel free to start reading at/after the Author's Note. All re-released ch...

Across the Seas, and Into the Shadows

What if Sally Jackson had a half-brother? What if he was a wizard? And what happens when Percy decides that he needs to help his uncle out? Percy travels across the seas, and into the shadows in a personal quest to help his uncle survive his role as double agent. And all the while, Percy must do his best to hide his...

Demigods at Hogwarts (a Percy Jackson and Harry potter crossover)

When demigods find out that wizards are real, and they are wizards to then they go to hogwarts. They meet the golden trio. But will they get along? And does everything go to plan

Percy Jackson, Grandson of Voldemort

Percy wins the war but at the price of all his friends and family. Immortal and alone he discovers he has another evil grandfather. Find out what happens when Voldemort's grandson goes to Hogwarts

Percy Jackson-The Grandson of Voldemort

Percy Jackson has always been different. Even by demigod standards. He had normal demigod problems...dyslexia, ADHD, and monsters. He had normal problems. Bad grades, getting into trouble at school, that kind of stuff. But he was also the son of Poseidon, the subject of two Great Prophecies, the Hero and Savior...

Percy Jackson; evil grandad number two

In the middle of an order meeting, a guy falls through the ceiling. Dumbledore talks to him and finally introduces him. " this is Perseus Jackson, heir of Voldemort."

Demigods at Hogwarts.

SLOW UPDATES! I MEAN LIKE REALLY SLOW. LIKE I UPDATE 4ISH TIMES A YEAR. I'M NOT GIVING UP ON THIS STORY THOUGH. A prophecy sends eight demigods to Hogwarts to defeat two powerful enemies. Warning: There will be occurrences of Percabeth, Jiper, Frazel, Hinny, Romione, and others. There may be some swearing in this bo...

Percy Jackson Meets Harry Potter

This story takes after Heroes of Olympius and Deathly Hallows. The demigods: The seven, Nico di Angelo, Will Solace, Reyna Avila Ramirez-Arellano Thalia Grace, Calypso and Rachel Elizabeth Dare were sent to Hogwarts to study and make allies. But when they arrived, they were mistaken as Death Eaters by Harry Potter, He...

Percy Jackson: Grandson of Voldemort

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...

Percy Jackson, Grandson of Voldemort

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

Grandson of He-Who-Must-Not-Be-Named aka Voldemort

Percy Jackson was having a great 5 minutes back with his mum after the war when out of the blue 2 wizards, one nice and kind and the other glaring at him like there was no tomorrow, turned up at his doorstep telling him he was the grandson of an evil wizard, Voldemort. Join Percy as he travels with his mother to Europ...

Percy Jackson, Grandson of Voldermort

It says it in the title. It's set after the war with Gaia and the war with Voldemort. I'm keeping everything original except the fact that Percy's mum is the daughter of Voldemort. It is mentioned that Leo comes back and someone else. You have to read to find out.

Demigods at Hogwarts (under editing)

Harry Potter is used to being the Hero of his world. He and every other wizard believes he is the destined savior of the world. Now that wizard world knows Voldemort is back Harry is going to need protection. Percy Jackson has finally defeated Gaea and saved the world yet again and thinks things will start to calm dow...

Professor of Secrets

Percy is informed that he will have to teach at a magic school called Hogwarts. Just after a war. Harry is suspicious of his powerful new teacher and wants to find out what he's hiding. And why are Luna, Neville and Draco suddenly best buddies with each other and know the professor? I own nothing. STORY IS NOT MINE...

Percy is Voldamort's Grandson

OK so you ignored all my other warnings not to read the my books, so you're obviously not going to stop now. But I'm going to give them anyway. Stop. Don't read these books. If your reading because you think you may be one of me, (either side) stop. Believe whatever lie you've been told and go on living your happy (is...

Percy Jackson and The Half-Blood Protection Program

Voldemort is alive, and growing stronger. The Ministry are ignoring Dumbledore's warnings and are making him out to be an old fool to discredit him. The Order of Phoenix are trying their best, but they aren't certain themselves. Harry Potter is losing his cool....and Albus Dumbledore is contacting Percy Jackson. Du...

Da Grandson of Voldemort (PJ and HP fanfic)

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 wi...