Batfamily X Percy Jackson Fanfictions
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Look, I Didn't Want To Be A Vigilante by luckyclover_13
Fandoms: Percy Jackson and the Olympians - Rick Riordan, Percy Jackson and the Olympians & Related Fandoms - All Media Types, Batman - All Media Types
29 Jun 2026
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Summary
When Sally Jackson dies in a tragic car accident while trying to temporarily escape the world of the divine, Percy's grief leads him to unofficially forsake the gods and run away to Gotham, where his mom's cousin Bruce lives.
Of course, even in the one city where the gods are supposed to be without any sort of power, Percy still manages to get himself into trouble--trouble unlike anything he's faced before. Donning a new identity, he joins the likes of Batman and Nightwing as Gotham's newest vigilante: Orca, while trying to protect his previous identity from his new family. But what happens when the reason the gods stay so firmly away from Gotham reveals itself to Percy, and he isn't sure if he can handle it on his own?In other words: Percy becomes a vigilante in Gotham while simultaneously living with the Wayne family, who just can't seem to figure him out...
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World's Greatest Detectives, Meet Percy Jackson by Reis123
Fandoms: Percy Jackson and the Olympians & Related Fandoms - All Media Types, Percy Jackson and the Olympians - Rick Riordan, Batman - All Media Types, Batman: Wayne Family Adventures (Webcomic)
23 Jul 2026
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When Arthur asked him if he was available to deal with a rogue monster, Percy didn't think much of it. He started to regret it when he heard that it was in Gotham of all places, but a promise was a promise, and he always had a hero complex.
Cue several reckless decisions later, and now he had a whole family of cosplayers trying to work out the puzzle that is Percy Jackson. Good luck to them.
At least Alfred's food was good.
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A Fish In The Big City by Darthpufffy
Fandoms: Percy Jackson and the Olympians - Rick Riordan, Percy Jackson and the Olympians & Related Fandoms - All Media Types, Batman - All Media Types, Batman (Comics), The Batman (Movie 2022), Batman: Under the Red Hood (2010)
24 Jul 2026
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Percy was two years old when Sally Jackson moved them from Manhattan to Gotham City. She claims it was for a better life, but Percy didn't think having to live with Gabe Ugliano was " A better life ". When at the time he was 7 Sally was gone, Gabe was missing and Percy was on his own.
Bruce Wayne and Jason Todd dressed as Batman and Robin find a scared little boy on his own and well you know how the story goes, Bruce can't help himself and soon Percy Jackson became Percy Jackson-Wayne.
growing up in the mansion was magical, knowing about the batman and the cave was everything to Percy. But the Gods didn't care. To protect his family he runs away, at 12 after losing his brother.
Two time war vet Percy Jackson just wants to take a nap, and where else would be a great place to take a nap then at home ?
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A Percy is a Wayne fic because I fell down the rabbit hole last week so here we go
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Another Cult Sibling by Arazog
Fandoms: Percy Jackson and the Olympians & Related Fandoms - All Media Types, Batman - All Media Types
20 Jun 2026
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Summary
After his mother’s death, Percy is forced to move in with his wealthy uncle in Gotham. Luckily for him, he only has to survive one year under the same roof before he can move out and disappear again.
The Waynes, however, are completely overwhelmed. Why can’t they seem to handle their newest family member—one who’s clearly a traumatized cult member? And more confusing still: why does Percy seem to know so many people, both in and out of Gotham?