A Prophecy of Two Boys

People who are born with two souls in their body are rare. But since when did Harry and Percy obey the rules? Follow them as they try to survive after their brother was mistaken for being the Boy-Who-Lived. AU. Wrong BWL

The Potter Twins: Heroes of Two Different Worlds

This is a story I also have on Quotev under the same name and username, and I was going to post it on here at some point so I decided on a whim to do it now instead of later. Summary: What would happen if Percy Jackson and Harry Potter were twins?? What would happen if on the night Voldemort attacked the Potters and...

Percy Jackson. Avenger from the start.

Since Percy was three, hes been Tony Stark and Pepper Potts' son.

The Boy Born From the Sea

AKA: Percy Adopts Everything WARNING! YAOI IS IN THIS STORY! (Yaoi = Boy x Boy) Tony/Percy/Bucky In this story, Percy is nineteen, Tony is twenty four, and Bucky is twenty six

Avengers: Percy Screws Everything Up (Percy Jackson/ Avengers fanfic) ~

SHIELD Assessment Excerpt: "Percy Jackson joined SHIELD (ref.1) after the passing of his fiancé (ref.2), the promising agent completed his training with his flying colours (ref.34) and proceeded to undergo further training as a specialist agent (ref.23). Percy has commendable social skills (ref.31) but tends to only g...

The Doctor's Son (Percy Jackson and Doctor Who Crossover)

Percy Jackson world changed when his mother died when he was young. On the day of the ceremony he was about to go home with Smelly Gabe, when a man came calming to be with Social Services. The man got custody of young Percy. Percy Jackson half time lord half god is a powerful being. Now he adventures with the doctor a...

The Squad sticks together (Book one in the Last Hero Trilogy)

Just thought of this, Sorry about the feels. Summury: The war against Gaia is over, but Percy is The only one of the seven left. But the war isn't gone unnoticed, The mortals believe that the whole war was a terrorist attack planned by Perseus Jackson. When he gets captured by the police, he recives a 15 year prison s...

Sorry, Forgot To Mention Him

After the war, it was straight back to the Dursley's for Harry. But not before someone else joins the "family". During the final battle, Gaia sent one of her minions to kill Percy's mortal parents. But they weren't the only ones to die. The police, not knowing what to do, sent Percy to his only known living relative. ...

Perseus Potter (PJO / HP)

Prophecies are sometimes misheard or mistold. "The one with the power to vanquish the Dark Lord approaches... Born to those who have thrice defied him, born as the seventh month dies... and the Dark Lord will mark him as his equal, but he will have power the Dark Lord knows not... and either must die at the hand of t...

Demigods and Wizards (Harry Potter/ Percy Jackson)

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...

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...

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-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...

Voldemorts Grandson

PERCY wanted to live normally... Stupid old Fates. Turns out he has another evil grandpa. Dumbledore and Harry come to get him. But did they really need to knock him out? HARRY is furious. His worst foe is rising somehow again and this time he has a freaking grandson. They have to get him before Voldemort but should t...

Percy Jackson meets Harry Potter (One-shot)

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...A Teacher?

(WARNING: THERE IS NO PERCABETH. IF YOU DONT LIKE THE SHIP I CHOSE DONT READ IT) The war was won, but not without a cost. Six of the Seven died, as well as many others, including Thalia and Nico. Percy wishes for a cause, and Hecate gives him one. Harry was infuriated when he found out the new DADA teacher was youn...

Voldemorts Grandson

Percy thought maybe after The Giant War he could get a break. But sadly no. He is all of a sudden thrust into a world of magic. Harry is certain that Voldemorts grandson is evil. But is he?? WEEKLY UPDATES (I suck at summaries ) I DO NOT OWN PERCY JACKSON RICK RIORDAN DOES I DO NOT OWN HARRY POTTER JK ROWLING DOES

Heir of Voldywarts [Discontinued]

Two heroes with joined fates. What does Harry Potter think of the heir of his sworn enemy? And what does Percy Jackson think of the Boy who Lived? Can the two get along or will chaos strike? Read on to find out...

Percy Jackson and The Goblet of Fire

Forth year at Hogwarts is hard enough, but with the triwizard tournament practically impossible the add in 4 demigods and now heres trouble. Percy, Annabeth, Thalia and Nico have been required by Dumbledore to protect Harry Potter from danger while disguising as wizards. But what happens when a 5th name pops out of...

The Oddity (A Percy Jackson/Harry Potter crossover)

Perseus Jackson was a strange person, Harry decided. He came from overseas, had the weirdest American accent, spoke strange sayings, had ADHD and dyslexia, and stood up for every kid. He was a Gryffindor, but consorted with Hufflepuffs, Ravenclaws, and even Slytherins. Perseus Jackson was a weird person, Harry Potter...

Voldemort's Heir: A Percy Jackson and Harry Potter Crossover (Percy Jackson Fanfic)

When Percy Jackson and his friends finally defeat Mother Earth and send the giants to literal hell, all Percy wants to do is settle down with his girlfriend Annabeth Chase. So of course, the complete opposite happens. When the Fates (whom Percy decided had something against his happiness) cast yet another evil grandf...

Percy Jackson is Voldemort's grandson (Harry potter/ Percy Jackson crossover)

Like what the title says

Two worlds collide (Percy Jackson and Harry Potter crossover)

*I looked at Annabeth "What do we do Wise girl?" "Attack?"* *"Percy!" Annabeth screamed a late warning.* *"Potter. A pleasure to see you again." Voldemort lifted his wand.* Basically the title says it all: A Percy Jackson and Harry Potter fanfiction with a tad of Doctor Who

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...

The Meeting

the avengers are in the middle of a meeting with Fury after the war, when someone interrupts. (Harry Potter and Avengers crossover)

Percy. 9 Years Old. Highest Level Agent.

Read the title

Nico di Angelo and the Avengers

When the mist stops working and the monsters that once only hunted demigods begin to attack innocent mortals, and the Avengers must seek out a demigod to help them restore the balance. Nico di Angelo teams up with the Avengers in an epic battle against the very fabric of reality being torn. What will happen if they ca...