If he was raised by Sirius and Remus

This is basically a series of one shots about what would happen if Sirius and Remus raises him, some will be what changes in the books and Some will be what happens before he goes to school

The Dark Lords Grandson

So what happens when Percy Jackson's bloodline is a little bit more magical than anyone had really thought. Percy is the unknown dcendent of Lord Voldemort and now Dumbledore is having him fetched to Hogwarts. He's not allowed to go without a supervisor to keep him from blowing up the school. What do the HP characters...

The Fallen Name

What happened to Draco after the war

Far Beyond (Harry Potter/Percy Jackson Crossover)

Nico di Angelo never got the attention from his father that he always wanted, so when Hades gives him an important quest, he jumped at the opportunity. Percy Jackson never knew the secrets of his family. He never met his mothers parents, or his grandparents, or any cousins or family from his mothers side. So when one...

James and lily returned from The Death

What will happen when James and Lily Potter return from the dead?

The Heir of Voldemort (a PJO and HP crossover)

"And you, Percy, as Tom's grandson-" "Wait, what?!" +++ That's right, fangirls and fanboys, Good 'Ol Voldy has a an heir! The question remains, though, : Does Percy have what it takes to protect Harry? Does Harry trust Percy enough? Will You-Know-Who use Percy to his advantage? How will The Dark Lord cope when he sens...

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."

James and Lily: Just Another Love Story (Jily Fanfiction)

It's their 7th and last year at Hogwarts. James loves Lily and is Lily finally falling for James?

Percy Jackson: grandson of Kronos and also Voldermort, yay

Percy finds out that his grandfather is Kronos! And voldermort! Yay, best grandfathers ever Note: disclaimer: I am not Rick Riordan or J.K Rowling and I do not own any of their things

The Heir of the Dark Lord - A Percy Jackson and Harry Potter Fanfic

A Percy Jackson and Harry Potter Crossover Fanfic The war with Gaea is over, and the only plans Percy have are to spend time with Annabeth. But when a crazy old man comes knocking on his door, his whole life is turned upside down. With another evil grandfather out to get him, he has to go to Hogwarts, a place where M...

Percy Jackson: Heir to Darkness

When Percy Jackson finds out that he's the grandson of one of the worst murderers in history, he wasn't happy. When Harry Potter found out Voldemort had a grandson, neither was he. While Percy tries to process a whole new world, Harry prepares himself for a new enemy. DISCONTINUED

Storm Clouds

No one expected Lord Voldemort to have a grandson, not even his grandson. It doesn't help that he's one of the most powerful wizards in existence. His name? Percy Jackson.

James and Lily- In the Afterlife

James and Lily have died and are up in Heaven. They watch Harry grow and watch over him. This is set during Philosopher's Stone. ALL CHARACTERS BELONG TO J.K ROWLING! As much as I would like to own them, I don't, they come from the brilliant mind and imagination of Joanne Rowling! :)

My Mothers Side

Sally died protecting her nephew Harry Potter. Lilly and James Pottor come back home to see her dead and Harry crying. But they notice something else is wrong. Their nephew Percy is gone. All rights go to Rick Riordan and JK Rowling So in this story there is going to be a lot of people who aren't dead. There's Snape...

How it began: A Jily Fanfiction

Follows James and Lily through their last year at Hogwarts. Join in with the trouble making of the marauders, the suspense of Quidditch games, and the budding romance between James and Lily. 19 parts plus an epilogue I do not own any of these characters or places they belong and always will belong to JK Rowling

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.

The Dark Lord's Grandchild

The Dark Lord had a grandchild that no one knew about. This grandchild had a story of their own from a totally different world. This grandchild was Percy Jackson, the savior of Olympus. Takes place during The Half-Blood Prince and after the Blood of Olympus. Keep reading to find out more.

Percy Jackson grandson of Voldemort

When Dumbledore discovers the grandsonson of voldemort, things start to get a little weird. He didn't mean for it to happen, it just did! Percy didn't want to be the grandson of another old cart who wanted to take over the world, it just happened. What happened when Percy goes to Hogwarts?

Percy Jackson, the Dark Lord's Grandson

Read the Prologue

Harry Potter and Percy Jackson Crossovers

Okay, I was reading different crossovers, and none of them were what I personally enjoyed. So, I'm going to do my best to write something I would like to read. This is going to be a series of one shots and a few 2-3 parters, more depending on the plot. There are going to be a lot of slow updates - there's a thing call...

The Heir Of Voldemort (Percy Jackson/Harry Potter Crossover)

What happens if Voldemort has an heir? Will he join the dark lord's side, or will he help the Order to defeat him? There is only one thing for sure: He is sassy as Hades.

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...

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

Percy Jackson - His Mother's Side

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, Herm...

Demigods at Hogwarts

After the war with Gaia, the seven, Reyna, Calypso, Nico and Thalia are sent on a quest to Great Britain, to go to Hogwarts, a School of Witchcraft and Wizardary in Britain to learn the ways of the forgotten wizarding world. On their quest, they will make friends and enemies amongst the students at Hogwarts. However...

Percy Jackson At Hogwarts (Percy Jackson And Harry Potter Crossover)

©All rights belong to Rick Riordan and J.K. Rowling Exept the plot The giant war is over, but it had great loss. The seven, but Percy, had died. His love, his live, his breath was taken away when Annabeth died. Thalia and Nico are the only ones who understand him. New Secrets, gifts and powers are opened. A new world...

Harry Potter Meets Percy Jackson

It's as the title says, but different than other stories. This one has random one-shots and alternating(ish) story lines of them meeting. Those are including but not limited to Percy teaching at Hogwarts, Camp Half-Blood joining the, now, Quad-Wizard Tournament, and eventually the Voledemort's grandson story. The one...

Mr Jackson. The Hogwarts Teacher

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

Heroes of Olympus in High school || discontinued ||

Piper, Jason, Hazel, Frank, Leo, Nico, Percy, and Annabeth have faced deadly monsters and gone on horrifying quests. But, can the eight demigods survive highschool? They will have to deal with mean girls, parties, and unfair teachers. (And much more...) || ON HOLD || hi everyone thank you so much for all of your suppo...

Nico's Quest

Nico's life is going well. The war is done. Gaea is defeated and Camp Half-blood is saved. He is mated to the love of his life. But the peace didn't last long. A mission comes through and he must answer the call. Save the Boy who Lived. But at what cost?