Crossover fics
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Harry Potter and the God of Heroes by The_Personless_Persona
Fandoms: Percy Jackson and the Olympians - Rick Riordan, Percy Jackson and the Olympians & Related Fandoms - All Media Types, Harry Potter - J. K. Rowling, Ancient Greek Religion & Lore
27 Oct 2025
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Summary
In his approximately three thousand years of life, Perseus (also going by various monikers, such as the God of Heroes, the God in Chains, the Shield of Olympus, etcetera, etcetera, although he preferred Percy) had met many mortals, few of whom had ever made much of an impression on him. But when his old friend Albus Dumbledore asks him for help to face a threat Percy knows all too well, he feels duty-bound to accept.
Tom Riddle has returned to power and the Ministry is more interested in controlling Hogwarts than protecting its students. Enter Professor Jackson: young-looking, mysteriously powerful, and completely unimpressed by authority. His Defence classes focus on one simple lesson: How Not to Die.Harry Potter feels an odd connection to his new professor, something that makes his scar prickle with warmth rather than pain. Professor Jackson seems familiar in a way Harry can't explain, and as Harry grows closer to his erstwhile mentor, he realises there's far more to the man than meets the eye.
Series
- Part 1 of The God of Heroes
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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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Rise, Fall, Rise, Life, Death, Life Again by Unclerickisthereasonimalive
Fandoms: Percy Jackson and the Olympians - Rick Riordan, Percy Jackson and the Olympians & Related Fandoms - All Media Types, DCU, DCU (Comics), Batman - All Media Types
04 Feb 2025
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“Jay, who is it?” A voice Dick doesn’t recognize asks.
Before a voice Dick does recognize says, “I swear if they don’t have pizza, stab whoever is standing there.”
Without thinking Dick says loud enough for Tim to hear, “I think you’ve been spending too much time with the demon.” He feels like a hypocrite as he says while walking in, “violence is never the answer.”
That makes Jason laugh before the guy sitting on the couch next to Tim says, “He’s right. Violence is never the answer.” Then looks at Dick as he says, “violence is the question. The answer is yes.”
“Oh, my gods” Jason says as he closes the door and moves to sit on the couch between the two, but before he could Tim moves closer to the guy. “What are you doing?”
Tim ignores the question and turns to the guy, “You are so right. Please marry me?” What the fuck did Dick just walk into?
---or---
established Percy Jackson/Jason Todd Fluff.
i throw in some batfam; featuring: Jason, Dick, & Tim being good brothers and Stephanie being iconic. -
And When You Fall by BlackBellabu
Fandoms: Spider-Man (Tom Holland Movies), Batman - All Media Types, Spider-Man - All Media Types
07 Aug 2025
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Summary
After dying in the Snap, Peter Parker wakes up in Gotham City. He's disoriented and injured and has no idea how he got there. To make things even stranger, he finds that he's not alone- an unconscious girl is with him and he doesn't recognize her.
Just when he thought his Parker Luck couldn't get any worse, he crosses paths with vigilantes he doesn't recognize his first night in Gotham. And unfortunately for Peter, they also happen to be great detectives.
[UNFINISHED]
[REWRITE POSTED]
Series
- Part 1 of We’ll Catch You
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The Ghosts of the Gotham Opera house by Unctrlablyalt (tay_tay19)
Fandoms: Spider-Man - All Media Types, Batman - All Media Types, DCU (Comics), Marvel Cinematic Universe
17 Aug 2024
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Summary
In the aftermath of the battle atop the Statue of Liberty, Peter Parker is thrust into a new reality where he's a stranger without an identity. Homeless and displaced in the alleys of Gotham, he must navigate a city overrun by crime to forge a new path.
Meanwhile, Gotham's shaking with the arrival of Red Hood. Fueled by years of grudge holding and a burning desire to settle the score with his old man, he's back in town and ready to cause chaos. But as he grapples with memories and family ties he thought he'd left behind, keeping that vengeance alive gets trickier than he ever imagined.
When they stumble upon each other amidst the shattered remains of the Gotham Opera House, an unlikely bond forms. Amid the wreckage, they forge a peculiar friendship, joining forces to navigate the tangled web of obstacles ahead.
Series
- Part 1 of The Ghosts of Gotham
- Part 2 of Unctrlablyalt's Multiverse of Madness
- Language:
- English
- Words:
- 135,360
- Chapters:
- 50/50
- Comments:
- 2,593
- Kudos:
- 14,333
- Bookmarks:
- 2,747
- Hits:
- 429,069
Bookmarked by Luma06
09 Feb 2025
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Bookmarker's Notes
Really Good :)
Peter is sent to the DC Universe and is found by Jason. Jason takes care of him before Tim gets involved, and once Dick learns he has a son there's no way he's staying away. Also Bruce is now a grandpa.