Batman Crossovers
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The Crimson Vanguard by KennyTheRenegade reviews
Sometimes in order to stop monsters, you need to become one yourself. Jason Todd is a living example of this philosophy as he dishes out justice his way in a world filled to the brim with superheroes and villains. The real question is how will the world react to his lethal version of justice?
Crossover - My Hero Academia/僕のヒーローアカデミア & Batman - Rated: T - English - Adventure/Sci-Fi - Chapters: 2 - Words: 11,244 - Reviews: 4 - Favs: 39 - Follows: 54 - Updated: 6/22 - Published: 6/6 - Jason T./Red Hood, Izuku M., Shouta A./Eraserhead, Rumi U./Mirko
TLDK: Birds of Prey by Lightblade1121 reviews
Series of One-shots The Loud Sisters decide to join in on the action in helping their Brother, Lincoln Loud, the Batman, as his partners in Crime Fighting. They’ll have a lot to learn, but they’ll kick butt and look good doing it.
Crossover - Loud House & Batman - Rated: K - English - Adventure - Chapters: 5 - Words: 17,665 - Reviews: 3 - Favs: 13 - Follows: 11 - Updated: 6/22 - Published: 3/6/2023
Shades of Red by eli's cauldron
Valerie Gray's world was turned upside down after Cujo wrecked Axion Labs and her father lost his job. Valerie struggles to balance it all, and years after leaving Amity Park and Casper High, she is a college student at Gotham University when she meets Jason Todd, kicking off a chain of chaotic events that lead the Huntress to fly once more. Valerie-centric, VG/JT.
Crossover - Batman & Danny Phantom - Rated: T - English - Adventure/Romance - Chapters: 3 - Words: 9,399 - Favs: 8 - Follows: 9 - Updated: 6/21 - Published: 5/16 - [Jason T./Red Hood, Valerie G.] OC, Danny F.
A bat in Bayville's skies-Remastered by AllHailTheEmpire reviews
Justice, that was what young Bruce Wayne believed he wanted to fight for. A letter from an old family friend sends him to Bayville, where his eyes are opened to a world that he did not think it existed. Far from Gotham the dark knight takes form seeking justice for all, mutants specially.
Crossover - Batman & X-Men: Evolution - Rated: T - English - Friendship/Mystery - Chapters: 2 - Words: 2,172 - Reviews: 6 - Favs: 23 - Follows: 23 - Updated: 6/21 - Published: 3/22 - Alfred P., Bruce W./Batman, Rogue/Anna Marie, Shadowcat/Katherine P./Kitty P.
Nature or Nurture by Meitantei-Clark reviews
(Female) Shinichi Kudo is now living in Gotham because of what happened in Beika with the Organisation and afterwards. Living with the parent had little do with her life and the new family that she has. Rewrite.
Crossover - Batman & Detective Conan/Case Closed - Rated: T - English - Mystery/Crime - Chapters: 36 - Words: 39,128 - Reviews: 13 - Favs: 32 - Follows: 45 - Updated: 6/18 - Published: 4/17/2018
Seeing Double by Scififan33 reviews
What do you do when you find out you aren't who you always thought? Jazz knew it was the chance to get Danny away from their Phantom obsessed parents and Danny was just in shock. Hopefully, he'd be allowed to explain but why would he want Danny around? Tim/Bernard and Danny/Kon eventually.
Crossover - Batman & Danny Phantom - Rated: T - English - Family - Chapters: 6 - Words: 20,164 - Reviews: 32 - Favs: 165 - Follows: 221 - Updated: 6/18 - Published: 1/10 - Bruce W./Batman, Timothy D./Red Robin, Danny F., Jazz F.
Kingdom Hearts: Gotham's War Over Sora by Spiderfan626 reviews
Red Hood is back, after his confrontation with Batman, Jason went back to doing what he did best. However, things get a little out of hand when he ends up on an enemy ship from another galaxy. Operation Kingdom threatens the entire universe, and the key to all of it is a small islander boy from another world. Traveling world to world, Jason must protect this boy from an Empire...
Crossover - Batman & Kingdom Hearts - Rated: T - English - Fantasy/Adventure - Chapters: 11 - Words: 99,285 - Reviews: 65 - Favs: 59 - Follows: 63 - Updated: 6/17 - Published: 1/20/2023 - [Jason T./Red Hood, Elsa] Ace, Sora
The Kind Freak by DemonKnight312 reviews
In my short existence, I was life's punching bag, turns out even death couldn't change that, being dropped off in a hellish but familiar universe, but at the very least, I'm surrounded by good people, absolutely bonkers but good people nonetheless, oh wait a minute, Jason… nevermind.
Crossover - Batman & Young Justice - Rated: M - English - Family/Supernatural - Chapters: 17 - Words: 63,611 - Reviews: 222 - Favs: 1,226 - Follows: 1,484 - Updated: 6/16 - Published: 10/8/2020 - Cassandra C., Jason T./Red Hood, OC, Poison Ivy
Riddle Me This, Fillmore by Epiclot214 reviews
(Cover art by Framraw) When a new kid obsessed with riddles gets into X Middle School, he gets framed for a crime he didn't commit. After his name was cleared, he decided to work with Cornelius Fillmore and Ingrid Third as a consultant. Join Edward Nygma as he racks his brain around the deepest mysteries of the school.
Crossover - Batman & Fillmore - Rated: K+ - English - Mystery/Drama - Chapters: 21 - Words: 44,222 - Reviews: 83 - Favs: 108 - Follows: 94 - Updated: 6/16 - Published: 5/21/2022 - Edward N./The Riddler, Ingrid T., C. Fillmore
A Song For The Dark Knight by longknight reviews
After a particularly long night, Batman finds himself mysteriously transported to a entirely different world set in a medieval age. How will the Dark Knight navigate this world of war, intrigue and politics? And will he find a way home? ASOIAF / Batman (DC) Crossover.
Crossover - Batman & A song of Ice and Fire - Rated: M - English - Fantasy/Sci-Fi - Chapters: 2 - Words: 7,505 - Reviews: 12 - Favs: 41 - Follows: 69 - Updated: 6/16 - Published: 5/31 - Bruce W./Batman
Spider Lost by FumbleFeatures reviews
Peter Parker/Spider-Man is flung into a new world unfamiliar to him. A world of heroes similar to his own, but endlessly different. Landing in a city called Gotham, Peter initially just wants to go home. Making new friends and enemies along the way, can Peter adjust to this new world or will he crumble under the mounting pressure of Parker luck?
Crossover - Spider-Man & Batman - Rated: T - English - Adventure/Sci-Fi - Chapters: 14 - Words: 192,036 - Reviews: 161 - Favs: 383 - Follows: 533 - Updated: 6/15 - Published: 2/18/2023 - Barbara G., Bruce W./Batman, Richard G./Nightwing, Peter P./Spider-Man
What Could Have Been by RinsanityWrites reviews
Danyal Al Ghul has been dead for almost 8 years, his body consumed by the very waters meant to revive him after an assassination attempt gone only half right. Meanwhile in Amity Park... The last thing the Fentons had expected to come out of their Ghost Portal was a human boy.
Crossover - Batman & Danny Phantom - Rated: T - English - Mystery/Drama - Chapters: 2 - Words: 6,290 - Reviews: 5 - Favs: 22 - Follows: 34 - Updated: 6/10 - Published: 5/30
The Dark Avenger by Luke5921 reviews
Delve into a world where before Men of Iron flew and Legends of the Past came back, there was already an Avenger lurking in the shadows, an Avenger of the night, a Dark Avenging Knight Batman/Avengers crossover. Batman in the Marvel Cinematic Universe.
Crossover - Batman & Avengers - Rated: T - English - Adventure - Chapters: 7 - Words: 65,729 - Reviews: 145 - Favs: 381 - Follows: 415 - Updated: 6/9 - Published: 6/17/2023 - Barbara G., Bruce W./Batman, Iron Man/Tony S., Carol Danvers/Captain Marvel
Under the Red Hood by R.T the Artist reviews
Robin's here to stay in Vale, but she isn't the only new player in town. With Red Hood running about and the White Fang's continue rise in power, things are bound to get worse before they get better. (Sequel to Rise of the Girl Wonder) !Remnant Batman AU.
Crossover - Batman & RWBY - Rated: T - English - Mystery/Drama - Chapters: 1 - Words: 5,355 - Reviews: 1 - Favs: 16 - Follows: 16 - Published: 6/9 - Ruby R., Yang X.L.
Wild Deku by TomthePoet87 reviews
A Quirkless boy is about to learn that you don't need a quirk to be a hero. All it takes is a strong jaw, a solid uppercut and heart. He embarks on a journey of self discovery and training with a hero from a by-gone era.
Crossover - Batman & My Hero Academia/僕のヒーローアカデミア - Rated: M - English - Adventure/Drama - Chapters: 2 - Words: 7,958 - Reviews: 3 - Favs: 39 - Follows: 41 - Updated: 6/9 - Published: 4/1 - Izuku M., Katsuki B., Eri, Inko M.
Spider-Man: Edge of Arkham by Leo Hino97 reviews
In a strange new world our beloved wall crawler has to team up with the Dark Knight in order to find a way back home, but nothing is ever easy with his Parker Luck.
Crossover - Batman & Spider-Man - Rated: T - English - Chapters: 5 - Words: 16,700 - Reviews: 18 - Favs: 42 - Follows: 52 - Updated: 6/8 - Published: 11/1/2022
21th Century Girl by DjinnAtwood reviews
Le Monde Sorcier avait besoin d'un Héro. Ra's al Ghul avait besoin d'un Héritier. Batman avait besoin d'un Acolyte. Le problème de Nana, c'est qu'elle ne peut être aucun des trois. Non, ce qu'elle est supposée devenir, c'est... autre chose.
Crossover - Batman & Harry Potter - Rated: T - French - Drama/Family - Chapters: 51 - Words: 81,788 - Reviews: 28 - Favs: 65 - Follows: 76 - Updated: 6/7 - Published: 4/7/2020
The Dark Heroes by Kyuubi16 reviews
Harley has finally gotten over her feelings for the Joker after his abuse goes too far. She then finds herself falling for the person who nurses her back from the verge of death. One who has grown tired of the no kill policy and angry at the fact that he gave up everything for peace, only for it to mean nothing. Mix with Justice League and other comics despite being under Batman.
Crossover - Batman & Naruto - Rated: M - English - Chapters: 15 - Words: 23,312 - Reviews: 461 - Favs: 2,562 - Follows: 2,744 - Updated: 6/6 - Published: 5/9/2011 - [Harley Quinn, Naruto U.]
The Dark Knight of the Shield by Pezil the Brazilian Writer reviews
The world of Shield hero is full of individuals with evil intent of many kinds with corruption and abuse of political power being the norm. But what would happen when the world's greatest detective is choosen to be the shield hero? The criminals will soon regret choosing a life of crime (don't expect frequent uploads, currently on hiatus)
Crossover - Rising of the Shield Hero/盾の勇者の成り上がり & Batman - Rated: T - English - Fantasy/Mystery - Chapters: 3 - Words: 41,303 - Reviews: 107 - Favs: 257 - Follows: 302 - Updated: 6/6 - Published: 8/16/2023 - Bruce W./Batman
Lost to Foster (Working Title) by StarriOtter reviews
GIW Danny's parents have found a new way to track Phantom using emotions. This leads to Danny running away and somehow landing in the Gotham foster care under Bruce Wayne's care. Based on a Tumblr post prompt by @nerdpoe, crossposted on AO3 and Tumblr! You can find my handles for those sites in my profile.
Crossover - Batman & Danny Phantom - Rated: T - English - Chapters: 5 - Words: 14,965 - Reviews: 5 - Favs: 55 - Follows: 69 - Updated: 6/5 - Published: 5/2 - Bruce W./Batman, Richard G./Nightwing, Damian W./Robin, Danny F.
Bats in the New World by dragonwriter88 reviews
An accident sends Nightwing into a strange new world. Back home, his family will do anything to bring him back. Unfortunately only Red Hood and Robin can go retrieve their brother. Once they go through the door to the other world they have to deal with corrupt marines, crazy pirates, and the dangers of the Grand Line. How will two Gotham heroes deal with the Straw Hat Pirates?
Crossover - Batman & One Piece - Rated: K+ - English - Humor/Family - Chapters: 15 - Words: 36,723 - Reviews: 37 - Favs: 181 - Follows: 211 - Updated: 6/4 - Published: 6/10/2018 - Jason T./Red Hood, Richard G./Nightwing, Damian W./Robin, Luffy
A Weird Watch In Gotham by Syncrosoul reviews
Ben Tennyson ended in the crime riddled city of Gotham. The only thing stopping Gotham from collapsing is the Dark Knight and his family. Both are heroes with differing ideologies. So what could possibly go wrong when the most paranoid man meets the most powerfull teenager?
Crossover - Batman & Ben 10 - Rated: T - English - Chapters: 3 - Words: 11,905 - Reviews: 21 - Favs: 87 - Follows: 103 - Updated: 6/3 - Published: 8/16/2023 - Bruce W./Batman, Damian W./Robin, Ben T., Prof. Paradox
What Makes a Hero by The Samurai Prince reviews
After failing to stop Ozai, Aang not only is sent to another world, but he has to try and figure out how to be a good Avatar. Thankfully his friends are here to help...but unfortunately, their enemies will follow. But thanks to the protector of this city, Batman, he and his comrades will surely help him and his friends. Maybe even stop crime while they're at it. BatmanATLA Xover
Crossover - Batman & Avatar: Last Airbender - Rated: T - English - Adventure/Drama - Chapters: 9 - Words: 68,155 - Reviews: 24 - Favs: 54 - Follows: 65 - Updated: 6/1 - Published: 12/1/2022 - Bruce W./Batman, Aang, Zuko, Ozai
Adopted by a Disaster by Salmonight
Danny is a pyromaniac plushy who decided Tim was their human disaster to care for from now on and he does an exceedingly good job at it. [Fentonic 2024, Day 11: Chaos / Plushy]
Crossover - Batman & Danny Phantom - Rated: K - English - Humor/Supernatural - Chapters: 1 - Words: 2,556 - Favs: 21 - Follows: 8 - Published: 6/1 - Timothy D./Red Robin, Danny F. - Complete
Echoes of Loss by Salmonight
When Damian was 7, his first portal appeared and spit out a seemingly home made model of a rocket. When Damian turned 10 he made the biggest mistake of his life. [Fentonic 2024, Day 5: Soulmates AU / Torn paper]
Crossover - Batman & Danny Phantom - Rated: K - English - Romance/Angst - Chapters: 1 - Words: 1,243 - Favs: 10 - Follows: 6 - Published: 6/1 - [Damian W./Robin, Danny F.] - Complete
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