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...

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...

Siblings In Everything But Blood

She first saw him when she was 22 years old, and injured on a mission. He was 10 years old, and visiting an aquarium. Percy Jackson looked into Natasha Romanoff's weary but determined eyes, and decided to help her. And so, he pulled a lever, spilling his class and her enemies into a tank. That was not the last she saw...

The forgotten member of the Howling Commandos

You remember the war with Gaea right? Leo dies, is brought back to life etcetera, etcetera. What if the war ended with more casualties? What if the fates themselves gave Percy a solo quest? What if it was during World War II? Worry not, this IS a Percy Jackson/Captain America crossover. DISCLAIMER: I DO NOT OWN EITHER...

Percy Jackson. Avenger From the Start2: Officially an Avenger

Only read if you have read the first one.

The Tail

When Percy Jackson goes to Australia for a vacation, he stumbles upon a certain pool in a volcano. Will he find it's secrets and the Mermaids in it? The four mermaids, Cleo, Emma, Rikki, and Bella notice a hot new boy in town. Sea blown, midnight black hair and beautiful sea green eyes, he is a mermaid's perfect boy...

Flash Flood (A Percy Jackson / Flash Crossover)

Percy Jackson's life is finally looking bright. When his mom's books take off, she decides to attend an author expo and brings her family to Central City, where they'll be staying for one week. When Percy's parents surprise him with a visit from his girlfriend, Annabeth Chase, things get even better. Which, of course...

Swords and Arrows a Percy Jackson and Arrow crossover

What if Robert Queen was secretly a demigod making Oliver a Legacy? What if after the Giant war Percy finds his mother and stepfather dead? What if just when things seem to be normal again Percy found Annabeth Cheating on him? What will happen when Percy runs away and ends up in starling City and meets Oliver? What...

The Sons of Chaos and the Avengers

Percy and Nico were broken. They were betrayed and were killed by the ones they loved. Though their souls never went to Elysium. They were found by Chaos (who later adopted them) and were brought back to life to save earth once again from a new treat. Though this time it will be different, because this time there is...

A different kind of super family

After the war, Percy finds himself with nothing. His friends and family are dead and he's released his ties to the gods until he's ready to return. With no home or family, Percy suddenly finds himself being taken in by none other than Tony Stark who happens to be his uncle. Read to see how Percy manages with his new f...

One last time (Percy Jackson/ Spider-Man/ Avengers Crossover)

The gods decide that Percy should go to school. Yay()! But, for once, he finally has a friend that is a normal mortal and is fully human (or so he thinks ) that goes by the name of Peter Parker. When Percy finally starts to feel like he's passing of as normal, so naturally that's when chaos starts. He ends up meeting...

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...

Voldemort's Lost Grandson (PJO/HP)

Percy Jackson is betrayed by Annabeth. He leaves camp and goes to Olympus, where he gets blessed by Hecate, Hades, Hestia, Zeus, and Artemis. Hecate gave him knowledge of a wizard. Hades gave him power over shadows. Hestia gave him power over the hearth. Zeus gave him some of his domain. Artemis gave him power over...

Sure, Summer Camp Sounds Fun (Harry Potter Percy Jackson Crossover)

Whatt if the Golden Trio ended up at Camp Half-Blood for the summer. What if they couldnt reviel their true identity. What if they needed powerful allies to prevetent another war like the one they just got out of. Can the wizards blend in with these wild half-bloods and blend into their crazy society? disclaimer: i ow...

The daughter of many gods

Ellie Johnson is a demigod on her way to camp half blood, where she meets her heroes Percy Jackson and Annabeth Chase. But is there more to this than just being with them.

The Lost Daughter Of Gaea (a Percy Jackson fan-fic) [Under Major Editing]

You. Yes you! Love camp half blood? Find out about what happens when they defeat Gaea. Kaia is no regular half-blood. She has a twisted path and unknown future. Will she find love? Friends? Family? Find out in the Lost Daughter of Gaea. I do not own most of the characters in this book. (More info inside) Please don...

Daughter Of Hades

Chelsea is different from all the demigods before. She lived with her father, Hades in the house if Hades. She trained and learned there all she could for two months. One day Percy, Jason, and Leo come looking for a girl whom Hera said was need for their quest. That girl was Chelsea. Her dad was very reluctant and did...

The Long Lost Daughter of Poseidon

Ever wonder if Percy had any other siblings? Look no farther this is the action packed story of a girl who felt like she wasn't important but finally felt like she fit in for once when she finds out her true identity, but will she be able to focus on her new life with a new threat rising? If you are a fan of the Percy...

(HOO/HP crossover) Wands and Water. WIP

We won the war against Gaea, I was overjoyed. That is, until I saw blonde curls stained red. A month after Annebeth died the camp was attacked, causing a big secret Chiron kept from me to surface. My name is Percy Jackson, and I'm a wizard. (This does not follow the original plot in Harry Potter.) Percy belongs to Ric...

Dark Descendants (Percy Jackson/Harry Potter Crossover)

Hey guys, this is a Harry Potter/PercyJackson crossover! Here's the prologue( this won't be in the book): Sally Jackson, a young orphaned girl, was took in to the home of two magical beings, where she found out she was a witch. She was adopted by a witch named Laura Jackson and a wizard named Jim Jackson. They took ca...

Percy Jackson/Harry Potter Crossover

Percy Jackson and Harry Potter. That's all I can say. If you wanna find out more, your only choice is to read on......

Daughter of Death and Magic (Percy Jackson and Harry Potter Crossover)

PERCY JACKSON AND HARRY POTTER CROSSOVER After the giant war, the demigods just want a normal life, without monsters, and quests. After the war with Voldemort, Harry and the wizards want to get over all the losts they've had. Sadly, the fates decided otherwise, after a demigod comes suddenly to Camp Half-Blood and a...

Dead Man's Revelation (Harry Potter & Percy Jackson Crossover)

Nico would have thought that after the Giant War, he'd at least get a break. A few decades of break, if possible. He should have known not to expect so much. Demigods hd tricky threads, somehow getting themselves tangled up on threads and PLACES that have long been hidden for a reason. The hiding was effective for a f...

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...

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...

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.

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

Flight

Kallisto is a girl who has been humiliated, heartbroken, and outcast. This is normally enough to break down a girl, but when her mother goes missing after a mysterious plane crash, she will have to find her independently and take flight.