Percyjacksoncrossover Stories

Percy Jackson has always been kind, but after dealing with the death of the seven he's lost, he soon finds that his days of helping are far from over. In this journey, h...

Percy Jackson has finally found peace, but even he should know that peace doesn't last long. What happens when Dumbledore comes to Chiron asking for a favor? What if onl...

Percy had failed. Gaia was never defeated, and her wrath and power decimated all attempts they made to defeat her. To awaken the only ones capable of defeating her, and...

After Hades heared some rumors about a living son of Posiedon, the sea god decided to send Sally and Percy somewhere Hades couldn't find them. But circumstances led to P...

[Regularly updated] Middle - earth is on its knees. The east is in the hands of the enemy. The shire is now a fortress in these dark times. In New York, Percy was eating...

Cho Chang is done with the Ministry of magic and all it contains- including Magic itself after the death of many of her loved ones during the Battle of Hogwarts. She lea...

Ten year old Percy Jackson thought his life was screwed up enough before he found out he was a wizard; what with the constant explosions and expulsions - not to mention...

Portals are one of the most interesting travel agents in the universe. They can get you anywhere, anytime, and anyplace. But for Percy Jackson, falling through a fandom...

There are new students at Hogwarts- but something is off. They're powerful, and their experiences are so scary that they send the Sorting Hat almost insane. What have th...

Athena is being unfair, really. Who was he to know he had to ask for her permission for Annabeth's hand in marraige? Did other demigods talk to their godly parents befor...

Before she was Percy Jackson she was Persephone Todd younger sister to Jason Todd bu what happens when Jason tries to steal from the batmobile but ends up getting adopte...

It has been a week after her death . He doesn't feel anything . He doesn't know whether he could move on or not . She had died even before he could express his feelings...

you hit me with lightning! maybe i'll come alive [riordan-verse x harry potter] [fem!oc x ??]

Aisling McKeon is the Daughter of Apollo. After two years of going to Ilvermorny, per direction of Chiron, She is finally able to go to Hogwarts, under the condition tha...

(COMPLETED) Annabeth Chase all her life has lived in a tower, hidden away from the outside world. Mother says that the world is a treacherous place. But there is one thi...

(COMPLETE) The Autumn Ball. A formal all of the seniors in Goode High do not miss. Annabeth Chase acts as a maid to her dreadful step-mother and step-sisters, ever sinc...

This is a crossover between Percy Jackson and Undertale After a genocide route, Sans is somehow not dead, and Chara has broken the barrier and mysteriously disappeared...

The charges against Perci Potter have finally been dropped after the events in the Ministry last summer. Nothing about her is the same, though. She's pushing people awa...

Scott is a new werewolf, going through high school, trying to keep it a secret. Percy has been hunting supernatural creatures since the death of a loved one. Before that...

Percy Jackson, the savior who was so sick of saving. Sophie Foster, the girl who just wanted to be normal, but with every second she seemed to stand out more. Camp Half...