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Seashells and pearls by That_weird_kid_in_class
Fandoms: Batman - All Media Types, Percy Jackson and the Olympians & Related Fandoms - All Media Types, Batman: Wayne Family Adventures (Webcomic)
04 May 2026
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Summary
What if Sally Jackson and Bruce Wayne were siblings and they grew up together but went their different ways as they got older?
"How could someone go missing that fast? Both her older brother Bruce Wayne and Thomas Wayne said that they had not seen her since they left to travel. The case now growing cold the police has no choice but to shut the case down having no further evidence. Where did she go? Could she be alive?" - Vicki Vale of Gotham Times
Now more than nine years later, Sally is back in Gotham with her nine year old son Percy. Already the Wayne family were crazy and weird but Percy and Sally will cause chaos, make unexpected friends, and a family reunion (with some trauma) as dessert. Good luck to all of the Waynes because they are sure as hell going to need it.
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Jackson, Not Wayne by EvieWithTheWebs
Fandoms: Percy Jackson and the Olympians - Rick Riordan, Batman - All Media Types, DCU (Comics)
23 Apr 2026
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After the war, Percy Jackson should finally be able to rest.
Then his mother dies, and Percy doesn't know how to live anymore.
For the first time in his life, Percy doesn't have anywhere to go.
And then Chiron tells him THE Bruce Wayne is his secret uncle, and fuck it, what else does he have to lose?
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Guys I'm so sorry I know I only just started this fic but I am going to have to take a hiatus because life happens x
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When Sea Meets Land by SpleenlessWonder
Fandoms: Batman - All Media Types, Percy Jackson and the Olympians - Rick Riordan
18 Mar 2026
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Percy Jackson lost everything in the Battle of Manhattan. Now he’s the newest ward of a billionaire uncle with an absurd amount of kinds and a very suspicious nocturnal hobby. Being a demigod was hard; but being a Wayne might be impossible.
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Another Cult Sibling by Arazog
Fandoms: Percy Jackson and the Olympians & Related Fandoms - All Media Types, Batman - All Media Types
18 Feb 2026
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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?
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I Can Explain (No I Can’t) by Livvbb
Fandoms: Percy Jackson and the Olympians & Related Fandoms - All Media Types, Percy Jackson and the Olympians - Rick Riordan, Batman - All Media Types
29 Jan 2026
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Seventeen-year-old demigod, five-year-old chaos magnet, one very confused Batfamily — what could possibly go wrong?
or
Percy has a five-year-old to keep alive, Gotham’s rogues to dodge (and occasionally punch), and a conspiracy board-wielding Batfamily silently panicking at every move he makes. Altars, strange habits, and occasional rogue networking only make things worse. Somehow Percy is still standing, mostly sane, and keeping Estelle alive — all while the Batfamily spirals, because yes, apparently everything is cult-adjacent in Gotham
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Seashells and pearls (Podfic) by CanILickYour_LittleToe
Fandoms: Batman - All Media Types, Percy Jackson and the Olympians & Related Fandoms - All Media Types, Batman: Wayne Family Adventures (Webcomic)
28 Nov 2025
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Summary
What if Sally Jackson and Bruce Wayne were siblings and they grew up together but went their different ways as they got older?
"How could someone go missing that fast? Both her older brother Bruce Wayne and Thomas Wayne said that they had not seen her since they left to travel. The case now growing cold the police has no choice but to shut the case down having no further evidence. Where did she go? Could she be alive?" - Vicki Vale of Gotham Times
Now more than nine years later, Sally is back in Gotham with her nine year old son Percy. Already the Wayne family were crazy and weird but Percy and Sally will cause chaos, make unexpected friends, and a family reunion (with some trauma) as dessert. Good luck to all of the Waynes because they are sure as hell going to need it.
(A Podfic)
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Weasley is Wayne ? by midnight_Helen
Fandoms: Batman - All Media Types, Harry Potter - J. K. Rowling, Young Justice (Cartoon)
16 Nov 2025
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The Wayne family has only one heir left in the family, Bruce Wayne is the only one left alive. But is that really true? Maybe Wayne doesn't have to be alone forever.
Harry Potter × DC
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Shadows Of Bats On The Ocean Floor. by orphan_account
Fandoms: Percy Jackson and the Olympians - Rick Riordan, The Heroes of Olympus - Rick Riordan, Percy Jackson and the Olympians & Related Fandoms - All Media Types, Batman - All Media Types, Batman: Under the Red Hood (2010)
17 Oct 2025
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Sally Jackson dies and he sons — Perrcy Jackson — gets put onto foster into the care of his uncle, Bruce Wayne. Bruce Wyane has two sons, Dick Grayson and Jason Todd. He gets close with Jason and then he dies, Bruce gets drunk, and Percy runs away. Six years later, Percy returns.
....I'm bad at summaries.
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The Sea's Warrior by PokemonDestiny (Chaotic_Gremlin)
Fandoms: Percy Jackson and the Olympians - Rick Riordan, Young Justice - All Media Types
22 May 2025
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This is the edited version from Wattpad. I'm posting this here since like a lot of people the recent stuff going on is a bit...much. If you guys like it well enough I'll get all the chapters I currently have edited up.
Percy has faced down the horrors of war and the mythological world. Now dealing with the aftermath of the final battle, she's sent to live with a relative. One who has nonconventional hobbies such as crime fighting and vigilante justice. You know, just a normal thing in Percy's life.
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Past Refractions by Falling_ichor
Fandoms: Percy Jackson and the Olympians - Rick Riordan, Percy Jackson and the Olympians & Related Fandoms - All Media Types, Batman - All Media Types
25 Apr 2025
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Percy grew up in Gotham, just as much as he grew up in boarding schools. How does that change things especially if the JLA exists and will he ever find out that he is in fact related to Batman?
Percy here is id like to think maybe more morally gray. major spoilers, he kills Gabe. This goes to say, Gotham does make Percy's story darker. Percy is more unforgiving due to his loyal nature and the place he grew up in but id like to say that he is still Percy, still the sweet kind Percy.There should be around 25 to 38 chapters in total but the outline is a couple snippets of each book followed by interludes where Percy is in Gotham or dealing with the consequences of a previous completed quest.
This work should go from percy's first quest to the battle of the labrynth. Where the next intallment of the series takes place. No Wonder Woman bashing.
Series
- Part 2 of reflections don't touch but they mirror
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Poison Place | Of The Waynes and Demigods by Emerald5198, LazIsConcerned
Fandoms: Percy Jackson and the Olympians - Rick Riordan, The Heroes of Olympus - Rick Riordan, Batman - All Media Types
25 Apr 2025
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A few weeks ago, Percy Jackson found out about his uncle. His very, very rich uncle. Not that he planned to do anything with the fact he was technically related to the Wayne's, he has enough issues on his own. But, it is what tips the scales on moving to Gotham. He's got a stable job, daily IMs with his amazing girlfriend, and the occasional robbery, he was set. Mostly. Perhaps it becomes a bit of an issue when he gets shot in front of Red Hood and carried to a hospital. Bruce has a few questions about how this random child is his nephew, and why he didn't know of his existence before now. Oh well, nothing can go wrong. ..Right?
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There is no such thing as too much family… i don’t think…? by YourFriendlyNeighbourhoodAries
Fandoms: Percy Jackson and the Olympians - Rick Riordan, Justice League - All Media Types, The Avengers (Marvel Movies), Young Justice (Cartoon)
12 Mar 2025
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Sally finds out about her two long lost brothers, The Genius, Billionaire, Playboy, Philanthropist Tony Stark and, Billionaire Bruce Wayne. How did she find these two billionaire brothers that she didn’t even know she had in the first place? Well, its sort of a long story but when she found one of them (guess who) standing in her living room in a metal suit is a good place to start.
Or,
Percy’s family just got bigger by 2…
No, sorry 5
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Supervisitas by Alex86Argentina
Fandoms: Super Sons (Comics), Superboy (Comics), Superman - All Media Types, Young Justice - All Media Types, Supergirl (Comics), Batman - All Media Types
08 Feb 2025
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Batman es... Batman. Eso no se discute. Todos saben como es y limitan su contacto con él porque saben que así él lo prefiere.
Pero gracias a cierta amistad suya termina siendo, y también por su tendencia a tener planes de contingencia, una especie de médico de varios “Supers”.Series
- Part 1 of Los Soles de la Tierra
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Uncle Bruce by DarkStarSpirit
Fandoms: Batman - All Media Types, Batman (Comics), Superman - All Media Types, Superman (Comics)
23 Jan 2025
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When Superman's children appear dirty and sad one night at his house, Bruce will do everything in his power to offer them what they need.
A certain bat gains a pair of alien nephews, a pair of Robin's permanent best friends, and Jon and Kon a new billionaire uncle, Clark doesn't understand how all of that happened in one weekend.
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This is a Story, Not an Ordinary Story by Falling_ichor
Fandoms: Percy Jackson and the Olympians - Rick Riordan, Percy Jackson and the Olympians & Related Fandoms - All Media Types, Batman - All Media Types, Batman: The Court of Owls Saga (comic)
12 Nov 2024
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What is the Past of this story? What are the hidden truths not to be found by anyone. What is the journey of this tragic tale?
spoilers!!!
Sally Jacksons origin in my DC(batman) x PJOPrologue!!!
Series
- Part 1 of reflections don't touch but they mirror
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We Could All be Strange by shananshananigans
Fandoms: Percy Jackson and the Olympians & Related Fandoms - All Media Types, Batman - All Media Types
04 Nov 2024
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When Sally died, Percy found out that he had a secret uncle. But maybe this Bruce guy would not try to kill him.
With the Batfamily suspicious of this new addition, and with Percy just trying to survive, let's hope everyone is normal for long enough to keep the secrets. But what happens when a prophecy reveals it all.
Series
- Part 4 of Crossovers That No One Asked For
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A Hero In Gotham by generationriot
Fandoms: Percy Jackson and the Olympians - Rick Riordan, Batman - All Media Types
25 Oct 2024
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After the death of his mother, Percy Jackson packs up his bags and moves to Gotham, New Jersey to move in with billionaire Bruce Wayne. The inhabitants of Wayne manor are watching him, waiting to see what makes him tick. Why he seems so dangerous, why his history is the way it is, who his phone number is registered to. When he slips up, they'll be there. What they don't realize is that he's watching right back.
Series
- Part 1 of A Hero in Gotham Extended Universe
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Justice League Reads the Lightning Thief by Aisha_y_parks
Fandoms: Percy Jackson and the Olympians - Rick Riordan, Percy Jackson and the Olympians & Related Fandoms - All Media Types, Batman - All Media Types, Justice League - All Media Types, Young Justice - All Media Types
24 Oct 2024
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I noticed that there aren't a lot of justice league reading Percy stories. So, I wrote my own version.
SLOW UPDATES.
Series
- Part 1 of Justice league reading Percy Jackson
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Ghost Owl by SaturdayNightFrights
Fandoms: Danny Phantom, Batman - All Media Types, Batman (Comics)
06 Oct 2024
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The Court of Owls gives an eight-year old Daniel Fenton to one Lincoln March to raise and train.
He’s not thrilled about the arrangement.
After all, he never signed up to be the Dad to an infant god.
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You know the story by now. Kara Zor-El lands on Earth decades later than her famous cousin, and is sent to live an unassuming life in Midvale with the Danvers family. Kara doesn't have much contact with her only living relative. Bruce Wayne has something to say about that.
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(1/19/26)
Sorry to say I haven’t made much progress. On hiatus until further notice.