Brother of Zeus

What if Zeus had an older twin brother? This is his story. It starts in Ancient Greece and works itself eventually to PJO cannon. This is an AU story with Godlike! Percy, so if you don't like it, don't read. Is crossposted on FFN.

A Blast from the Past

They're all dead. Every single demigod except 3, Thalia Grace, Nico di Angelo, and Percy Jackson. After the death of his beloved girlfriend and all his friends, Percy doesn't know if he can take much more. After a second unthinkable tragedy followed by another. Percy doesn't want to go on with his life. Luckily for hi...

The Hidden Half-Blood Prince

Betrayed by all of his friends, Percy flees to England and adopts a new family and culture...of wizards? Join our favorite hero as he survives his new days as Percy Weasley, a well behaved ministry official stuck up. If you intend on commenting, do not use swear words, thank you! Please be a bit more creative than usu...

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 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...

Percy Black

Percy Black lost his mother, Sally Black, at a young age, and never knew his father, he is raised by his Aunt Narcissa and uncle Malfoy to be a proper pure-blood but hes not sure he wants to be one. Hes faced with a choice (Crappy summary I know but I was never able to explain my work) Under editing

Siphoned (A Percy Jackson Harry Potter Crossover)

When Percy makes his only priority in life protecting people he finds himself brought into the wizarding world, Percy's job is to protect Harry Potter through his school year. Percy doesn't realize how hard that is gonna be until he is to deep in to get back out, Percy and Harry face obstacles that they have to get th...

Alexa problems (PJO/Avengers crossover)

Percy just wants a normal life, but when he accidently text Tony Stark how to stitch a wound, his plans at a normal life take a turn for the worse. Tony wants to find out more about this mysterious kid he's been texting so he hacks into Percy's Alexa. That leads to Tony getting out hacked my Leo, Jarvis singing Under...

Percy Potter(completed)

Percy Jackson comes to Hogwarts after given a Quest, that Albus Dumbledore and Chiron have agreed on. He is a teacher for a new subject, Muggle Fighting. Despite nobody knowing he was preparing them for an ultra war, which will unite the DemiGods and Wizard/Witches. Harry Potter is in his fifth year of Hogwarts. Thin...

Percy Jackson and the Heir of Slytherin [Book 2]

Percy Jackson hadn't had an easy first year at Hogwarts. He'd been hurt and left alone, but had luckily made many friends throughout the years. He'd even kept one from before his life as a demi-wizard took over. This friend was Harry Potter. During their second year at Hogwarts School of Witchcraft and Wizardry, stu...

Demigod At Hogwarts

A broken Percy goes to hogwarts by request of Hecate after wanting a new life away from all the usual demigod madness.

percy Jackson grandson of Voldemort

Percy Jackson a normal (not normal at all almost killed every 5 seconds) Demi-god finds out his mother is a ...

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

Percy Jackson, Heir Of Slytherin

After his quest in finding the lightning bolt Percy Riddle was hoping to have a nice and peaceful year in Hogwarts. What a laugh. An eleven year old girl has his father's diary (which isn't actually just a diary), there are bloody writings in the walls of Hogwarts and whispers from within them. Grover has also (...

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...

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...

Percy Goes to Hogwarts - [Percy in Hogwarts Series:Book 1] ✓

Percy gets a letter from Hogwarts asking him to attend the school for sixth year after his holidays.What happens when the two worlds crash? Takes place after the Giant War and Wizard war.

Phoenix of Olympus (PJO/Harry Potter) UNEDITED (PJ FANFICTION)

It is three months after Gaea's defeat and Camp Halfblood is hanging by a thread. Percy is a shadow of who he was; a war hardened warrior. He takes on quest after quest to distract him from his losses, but he is still broken, no matter how much he tries to stay strong for the Camp. During a sudden visit to his mom's h...

Percy Jackson teaches at Hogwarts

All campers celebrate their victory over Gaia. All but Percy. His friends,his family gone. Percy is alone. Chiron notices this and has a talk with a few friends. They decide to send Percy to a school to teach. Give him time to calm down. But this is no ordinary school........ When Percy arrives at Hogwarts the golden...