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Cassiopeia by ominousvibez
On his first day of junior year at Gotham Academy, Damian Wayne actually makes a friend in one Danny Fenton. Danny is an interesting person, with an equally complex story. There's also a feeling of something there. Does Damian actually have a crush on somebody, or is it something else entirely? (Queerplatonic DamianxDanny/dead serious)
Crossover - Batman & Danny Phantom - Rated: T - English - Drama/Supernatural - Chapters: 3 - Words: 19,602 - Favs: 1 - Published: 20h - [Danny F., Damian W./Robin] Dan Phantom, Dani
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: 4 - Words: 12,634 - Favs: 8 - Follows: 10 - Updated: 7/17 - Published: 5/16 - [Jason T./Red Hood, Valerie G.] OC, Danny F.
Strays by SilverLightning26 reviews
A business trip takes the Dursleys across the Atlantic to a grimy city in New Jersey. They couldn't find a sitter, so they had to bring "the freak" with them. And then they conveniently forgot him there, on the meanest streets of Gotham. Fending for himself at the tender age of 7 (and ten months!), Harry will find friends, and eventually, hopefully, a new home and a new family.
Crossover - Batman & Harry Potter - Rated: T - English - Family/Friendship - Chapters: 8 - Words: 41,815 - Reviews: 30 - Favs: 151 - Follows: 224 - Updated: 7/17 - Published: 6/4 - Jason T./Red Hood, Timothy D./Red Robin, Harry P.
In her Defense His Name Sucked by MarionLuth
Fed up with NYC and her life there, Jessica Jones decides to take a case in Gotham City and attempt to start her life over there. Between Gotham Villains, the Bats and a glorious Red Hood, what could possibly go wrong? First work of "In Their Defense" series. Or how Jessica met Red Hood.
Crossover - Batman & Jessica Jones - Rated: T - English - Mystery/Romance - Chapters: 1 - Words: 1,391 - Published: 7/17 - Jason T./Red Hood, Jessica J. - Complete
Mando Bat by Scififan33 reviews
The Joker took Robin, wanting a son. For a week he tortured the boy before the bats came but by the time they reached the Joker all that was left of Robin was a pool of blood. Mandalorians were known to adopt any child who held still long enough. Tim was definitely holding still given he was in a bacta tank.
Crossover - Star Wars & Batman - Rated: T - English - Sci-Fi - Chapters: 6 - Words: 21,355 - Reviews: 3 - Favs: 36 - Follows: 43 - Updated: 7/17 - Published: 6/22 - Jango Fett, Bruce W./Batman, Timothy D./Red Robin
The Bat by Nekri Techne reviews
The Dark Knight is forced to start from square one on an Earth whose heroes are far from heroic and closer to tyrants behind closed doors. He has experience under his belt and the shadows at his back to help him along his journey. But even he's not sure if he'll be able to make it back home to tell the tale. But he's not going down without a fight!
Crossover - Batman & Boys - Rated: M - English - Adventure/Suspense - Chapters: 3 - Words: 12,707 - Reviews: 56 - Favs: 225 - Follows: 292 - Updated: 7/17 - Published: 7/27/2022 - Billy Butcher, Homelander/John, Queen Maeve
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: 37 - Words: 40,472 - Reviews: 13 - Favs: 32 - Follows: 45 - Updated: 7/16 - Published: 4/17/2018
Suicide squad isekai ( version Arkham Asylum ) by raptor10 reviews
When you discover a new world, who will you decide to send first to explore it? A group of psychopaths and a man-bat are surely the best possible choices. And this is how Batman finds himself in a new world. There, he will have to save an empire... fight monsters... watch out for Arkhum's madmen... while finding a way back to Gotham.
Crossover - Batman & Suicide Squad - Rated: K+ - English - Adventure/Humor - Chapters: 3 - Words: 10,573 - Reviews: 4 - Favs: 9 - Follows: 9 - Updated: 7/16 - Published: 6/29 - Bruce W./Batman, Harley Quinn, Poison Ivy, The Joker
Batman: The Last Supper by Hyper-Nexus reviews
A mysterious killer is targeting contestants from a reality cooking show and they all seem to surround the infamous 'Meat Master' of Japan. Still reeling from a tragic loss, Bruce is forced to put her up in his Manor while he races against time to stop this deadly new foe. Things get more complicated when he finds himself and his unusual house guest growing closer to each other.
Crossover - Batman & Shokugeki no Soma/食戟のソーマ - Rated: M - English - Mystery/Romance - Chapters: 1 - Words: 5,074 - Reviews: 3 - Favs: 11 - Follows: 11 - Published: 7/16 - [Bruce W./Batman, Ikumi M.]
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: 17 - Words: 40,747 - Reviews: 40 - Favs: 187 - Follows: 219 - Updated: 7/13 - Published: 6/10/2018 - Jason T./Red Hood, Richard G./Nightwing, Damian W./Robin, Luffy
DC lost media: Batman and his robes by catgirl33 reviews
A collection of scripts of episodes from shows and comic that already existed but would never shown on air or from shows that got cut from existing all together Inspired by my episode ideas and an idea for a rogues sitcom made by user Aesthetic-Core on Tumblr Link: /razzbarry/674787498372841472/what-if-the-gotham-rouges-were-a-sitcom
Crossover - Batman & Batman the Animated Series - Rated: K+ - English - Humor/Adventure - Chapters: 40 - Words: 34,701 - Reviews: 2 - Follows: 1 - Updated: 7/12 - Published: 10/23/2023
ai and more by catgirl33
Just fanfics not connected to any of my series
Crossover - Batman & Good Omens - Rated: T - English - Romance/Humor - Chapters: 40 - Words: 47,424 - Updated: 7/12 - Published: 10/23/2023
Oh no, We threw the baby out the window by Purplefox135 reviews
In which Ember and Youngblood accidentally preform the equivalent of throwing a young baby out a window onto a bus during a roughhousing session and are desperately trying to figure out where the baby went before Mom and Dad find out. Team Phantom goes through different methods to find Danny. Danny gets into Gotham shenanigans and Bruce’s adoption senses are likely to go off.
Crossover - Danny Phantom & Batman - Rated: T - English - Humor/Supernatural - Chapters: 6 - Words: 29,212 - Reviews: 18 - Favs: 148 - Follows: 185 - Updated: 7/10 - Published: 12/14/2022
Batman: Elements of Despair by draconichero21 reviews
This is a story with a simple premise: What if Junko Enoshima tangled with Batman. Not in a simple Death Battle, but a full-fledged "What If?" pitting them against each other narratively in a tangled web designed to pound your heart as it seizes with tension. Rated M for violence, character death and Junko being a horrible human being.
Crossover - Batman & Dangan Ronpa Kibou no Gakuen to Zetsubou no Koukousei - Rated: M - English - Mystery/Suspense - Chapters: 3 - Words: 29,166 - Reviews: 1 - Favs: 9 - Follows: 9 - Published: 7/10 - Bruce W./Batman, Kirigiri K., Enoshima J., Ikusaba M.
Finding Solace by LonelyLostBoy12 reviews
When working on a possible case in Amity Park, Bruce Wayne didn't expect to find a kid that would burrow he's way into his heart. A strange connection built, and before Bruce knew it, he found a new addition to the family. Well before they really needed each other.
Crossover - Batman & Danny Phantom - Rated: T - English - Supernatural - Chapters: 6 - Words: 16,036 - Reviews: 14 - Favs: 161 - Follows: 213 - Updated: 7/10 - Published: 9/15/2022 - Bruce W./Batman, Danny F.
Mass Effect-Batman: Crisis On The Citadel by James Keller reviews
After 2 years of operating on Omega, The Dark Knight comes to the Citadel in pursuit of a dangerous new drug that is about to be unleashed upon the very heart of Council Space. This will put him into an alliance with Lt. Garrus Vakarian of C-Sec's Major Crimes Unit as they uncover a massive Conspiracy.
Crossover - Mass Effect & Batman - Rated: M - English - Crime/Mystery - Chapters: 8 - Words: 54,833 - Reviews: 19 - Favs: 46 - Follows: 57 - Updated: 7/9 - Published: 10/29/2021 - Bruce W./Batman, Garrus V., Liara T'Soni, Tali'Zorah
Chivalry of a Dark Knight by Hyper-Nexus reviews
It all began with a sword stolen from the Gotham Museum. After a fateful encounter, Bruce Wayne finds himself in the world of Blazers and with abilities he's never had before. Now he finds himself facing unusual circumstances, a mysterious organisation, and the possibility that his very being might be changed forever.
Crossover - Batman & Chivalry of a Failed Knight/落第騎士の英雄譚 - Rated: T - English - Adventure/Romance - Chapters: 18 - Words: 178,196 - Reviews: 166 - Favs: 274 - Follows: 293 - Updated: 7/8 - Published: 8/15/2018 - Bruce W./Batman, Ikki K., Stella V.
The Sins of our Fathers by R.T the Artist reviews
Bruce Wayne has recently returned to the city of Atlas and begun his crusade against crime and corruption. With the importance of Batman, what role does Bruce Wayne play? What sinister act has been done to make what Wayne Enterprises is today? How is it connected to the SDC and the Mob? Read to learn more.
Crossover - Batman & RWBY - Rated: T - English - Mystery - Chapters: 7 - Words: 24,311 - Reviews: 18 - Favs: 60 - Follows: 69 - Updated: 7/8 - Published: 6/7/2021 - Alfred P., Bruce W./Batman, James G., Willow S.
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: 52 - Words: 83,319 - Reviews: 28 - Favs: 65 - Follows: 76 - Updated: 7/7 - Published: 4/7/2020
Spider-Bat: New Way Home by Guano droppings reviews
This story begins a few months before Peter is born. Mary and Richard Parker get into trouble at Oscorp, causing them to go on the run from a hired hitman, eventually seeking the help of Thomas and Martha Wayne. After Peter is born in hiding, Mary and Richard must go on the run once again. In their absence, will the Waynes be left to care for Peter? And how would that affect Bruce?
Crossover - Batman & Spider-Man - Rated: T - English - Adventure/Tragedy - Chapters: 19 - Words: 52,284 - Reviews: 20 - Favs: 41 - Follows: 40 - Updated: 7/6 - Published: 11/25/2023 - Alfred P., Bruce W./Batman, Peter P./Spider-Man, Eddie B./Venom/Toxin II
Batman: The Buffy Chronicles - COMPLETED by Brenna's Urbangirl Projects reviews
When Buffy fell through the portal in The Gift she awoke to find herself with selective amnesia and back in her six year old body and then she bumps into Bruce Wayne.
Crossover - Buffy: The Vampire Slayer & Batman - Rated: T - English - Chapters: 6 - Words: 64,895 - Reviews: 11 - Favs: 83 - Follows: 60 - Updated: 7/6 - Published: 1/24/2015 - Buffy S., Alfred P., Bruce W./Batman - Complete
Facing the Past by PhoenixRisingfromAshes007 reviews
Set in When Worlds & Dangers Collide Series; Dick Grayson is forced to confront a traumatic moment in his past, something he has kept from the rest of the Bat Family and even the Defenders of the Earth for some time now, and it doesn't help that Deathstroke is back to make things worse! Rated for Adult Situations!
Crossover - Batman & Defenders of the Earth - Rated: M - English - Drama/Hurt/Comfort - Chapters: 2 - Words: 3,523 - Reviews: 1 - Updated: 7/5 - Published: 2/18 - Barbara G., Bruce W./Batman, Jason T./Red Hood, Richard G./Nightwing
Joke's On You, Kid by The Samurai Prince reviews
There's a new villain in town...one that's so evil and insane, that he takes pure enjoyment out of testing his victim's morals and beliefs. He's an enigma to many, a bringer of death, an agent of chaos. And he's targeting not only Heroes, but all of society, both Quirk and Quirkless...and the scary thing is, this villain IS Quirkless. He is The Joker. [MHA version of The Joker.]
Crossover - My Hero Academia/僕のヒーローアカデミア & Batman - Rated: M - English - Adventure/Suspense - Chapters: 31 - Words: 227,280 - Reviews: 533 - Favs: 824 - Follows: 903 - Updated: 7/5 - Published: 4/10/2020 - [Izuku M., Momo Y.] Toshinori Y./All Might, Katsuki B.
The Emerald Knight by kingbuttgobbler reviews
An orphan Izuku Midoriya runs away and eventually becomes the half-willing kidnapping victim of Gotham Cities' most toxic couple. From there, his life changes in ways he could never expect, meeting new friends and making lifelong enemies along the way.
Crossover - My Hero Academia/僕のヒーローアカデミア & Batman - Rated: T - English - Family/Humor - Chapters: 30 - Words: 82,841 - Reviews: 5 - Favs: 49 - Follows: 58 - Updated: 7/4 - Published: 3/10 - Izuku M., Bruce W./Batman, Harley Quinn, The Joker
Krasnaya by FLASHFAN123
After dealing with Project Guardsman, Svetlana Crimsonoff has rebuilt her home. Now, she must defend it against those who wish to see it destroyed again. Sequel to RWBY & Project Guardsman. Co-written by Mr. Astounding.
Crossover - Batman & RWBY - Rated: M - English - Adventure/Parody - Chapters: 29 - Words: 233,089 - Favs: 4 - Follows: 2 - Updated: 7/4 - Published: 7/30/2021
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