1 - 20 of 130,577 Works in Crossover
Navigation
Listing Works
-
Behind Those Eyes by Fishcombobulate
Fandoms: 推しの子 | Oshi no Ko (Manga), やはり俺の青春ラブコメはまちがっている。 - 渡航 | Oregairu | My Teen Romantic Comedy SNAFU - Watari Wataru, やはり俺の青春ラブコメはまちがっている。 | Oregairu | My Teen Romantic Comedy SNAFU (Anime), 推しの子 | Oshi no Ko (Anime)
17 Nov 2025
Tags
Summary
Opposites attract as long as they stand on common ground. Opposites must find stability or they'll tear each other apart. And when it comes to something as sensitive as lying, neither Hikigaya Hachiman or Hoshino Ai will back down. No matter how much they can see each other across the mirror.
-
Of Mutants and Men by MotherOfStories
Fandoms: X-Men - All Media Types, Marvel AU - Fandom
17 Nov 2025
Tags
Summary
Originally posted over in fanfiction.net and moved here.
Follow the X-men and their allies across their adventures and meet their loves. Alternate universe and potential Mary-Sueness, so read at your own risk.
- Language:
- English
- Words:
- 14,433
- Chapters:
- 13/13
- Hits:
- 22
-
Return to My Hometown by Twilight_before_the_Dawn
Fandoms: Mahou Shoujo Madoka Magika | Puella Magi Madoka Magica, Mahou Shoujo Lyrical Nanoha | Magical Girl Lyrical Nanoha
17 Nov 2025
Tags
Summary
After my sister's wish whisked me to another universe, I spent four happy years as a Mage in the Time-Space Administration Bureau. But now, my hometown is in danger again, and that danger threatens to destroy all my adoptive nation's beliefs about the Multiverse. As the flow of time and magic in Mitakihara Town is disrupted, I return to confront my past as a sight uncommon on Earth: A Magical Boy.
And when I find whoever turned my sister into one of these 'Witches', there will be hell to pay…
-
Chatting All Titans by WaltzoftheWifi
Fandoms: Danny Phantom, Teen Titans (Animated Series), Miraculous Ladybug
17 Nov 2025
Tags
Summary
Being a teenaged superhero is hard - but at least they don't have to go at it alone.
Chatfic.
-
SONIC SOULS III by ChaosRadiation
Fandoms: Sonic the Hedgehog - All Media Types, Dark Souls III, Dark Souls (Video Games), Sonic the Hedgehog (IDW Comics), Sonic the Hedgehog (Video Games)
17 Nov 2025
Tags
Summary
This AU is one of, if not, THE first of it's kind with a new genre I may have more may have not created, "Sonicborne." It is the AU that tries to explore the boundaries between Sonic and the Soulsborne games. I have played a lot of Dark Souls III and Elden Ring, and a little bit of Sonic, but I always wondered. "Why isn't there an AU that combines two different genres into a boiling-pot of good storytelling?" That's why we're here today!
This AU is still a WIP, so expect some things to change!
This AU also took me blood, sweat, tears, and dedication to try and complete. So feel free to support the AU as the story evolves!
And FINALLY... one more thing. This AU is a fusion of Dark Souls III and Sonic... That's all! Phew!
Grab some popcorn, a snack, or a drink.. and... Enjoy! :D
[UPDATE: ADDED TWO FANDOM TAGS TO FIT RELEVANCE] -
The Daughter Of The Stars And Blood by Prince_Mochi
Fandoms: Percy Jackson and the Olympians - Rick Riordan, Harry Potter - J. K. Rowling
16 Nov 2025
Tags
Summary
Cassiopeia Walburga Black had a secret. Only Two people in the wizarding world knew her secret her parents. Soon that was all going to change when the Fates decide to show her life to the wizarding world. Revealing her secret to everyone. Regulus and Sirius Black are going to learn their little sister isn't who they think she is. They are all going to find out that Greek mythology is real. They are going to find out that Cassiopeia is part of that world. They are going to find out that Cassiopeia Black is the daughter of Ares.
-
Clap, Snap, Boom! by INFINITYIDK
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
17 Nov 2025
Tags
Summary
Reputations lead to rumours, and rumours have a tendency to run free. So when rumours of the infamous Double Black reach the Pro Heroes, the organization of the shadows is in the eyes of the light.
So now the Pros Focus is on the big bad mafia. But if they were to focus on reforming Double Black, then the situation would be put in Double Black’s control.
And it would be disgusting to not save these orphans? Who had no guide in the world, who were forced and manipulated by evil men to be heartless killers by a brutal, unforgiving world?
I mean- have I mentioned they don’t have parents?
_+-*-+_Or: Double Black is put into a villain reformation program at UA as its first unwilling participants. (Though they have more control than UA thinks.)
-
Saving the Human Order with Chat(FGO/Pokémon) by IhevNeinSun
Fandoms: Pocket Monsters | Pokemon - All Media Types, Fate/Grand Order, Fate/stay night & Related Fandoms
17 Nov 2025
Tags
Summary
A story in which the Pokémon world explores the madness of the Nasuverse via Twitch Livestream.
The poor innocent souls thought that Ritsuka Fujimaru was a normal streamer, from an alternate world where Pokémon didn't exist, but they had no idea his true destiny would drag them all into the grand epic tale that is Fate/Grand Order.
Inspired by Forgotten Grand Order by EclipsingDragonMoon and other similar fics as well as Pokestreamer's Nightmare by Bliblies and other similar fics in "livestreaming" tag.
Crossposted from Questionable Questing(QQ)
-
if i stop writing the voices get loud by panzerviii
Fandoms: Affinity Multiverse, 崩坏3rd | Honkai Impact 3rd (Video Game), 原神 | Genshin Impact (Video Game), 艦隊これくしょん | Kantai Collection, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), Halo (Video Games) & Related Fandoms, 少女前线 | Girls' Frontline (Video Game), Parahumans Series - Wildbow, Harry Potter - J. K. Rowling, Boy Scouts of America - Fandom
16 Nov 2025
Tags
Summary
random writing snippets to get myself out of writer's block
-
Honkai: Star Rail - Multiversal Projection by Icedrone24
Fandoms: 崩坏：星穹铁道 | Honkai: Star Rail (Video Game), 崩坏3rd | Honkai Impact 3rd (Video Game), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 原神 | Genshin Impact (Video Game), 葬送のフリーレン | Sousou no Frieren | Frieren: Beyond Journey's End (Anime), 呪術廻戦 | Jujutsu Kaisen (Anime), Akame ga Kill! (Anime & Manga), Arcane: League of Legends (Cartoon 2021), Bleach (Anime & Manga), Naruto (Anime & Manga), Hunter X Hunter, Multi-Fandom, Zenless Zone Zero (Video Game), Overlord (MADHOUSE Anime), ダンジョン飯 | Dungeon Meshi | Delicious in Dungeon, グラップラー刃牙 | Baki the Grappler, ワンパンマン | One-Punch Man, Chainsaw Man (Anime), Fate/stay night & Related Fandoms, この素晴らしい世界に祝福を! | KonoSuba: God's Blessing on this Wonderful World! (Anime & Manga), Shingeki no Kyojin | Attack on Titan, ジョジョの奇妙な冒険 | JoJo no Kimyou na Bouken | JoJo's Bizarre Adventure, Marvel Cinematic Universe
17 Nov 2025
Tags
Summary
A beam of light, transcending the barriers of countless universes, projected onto the countless worlds, becoming a spectacle for the natives of each world!
When Jingliu finely diced Blade into minced meat, the Demon Slayer Corps were shocked!
'What kind of breathing technique is that? Ice Breathing?' (A certain Demon King trembled in a corner)
When Acheron unleashed a spectacular slash in Penacony, a girl named Mei on a certain starship couldn't even hold her rice scoop steady.
'She's also named Mei? She also has lightning attributes? And... why does her voice sound exactly like mine?'
This is bad! I have a feeling the upcoming scenes are going to have an unacceptable, super-crazy development!
-
Inventory of The Famous Scene: Starting from Emiya by Icedrone24
Fandoms: 呪術廻戦 | Jujutsu Kaisen (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), Bleach (Anime & Manga), All Around Type-Moon (Manga), Fate/Grand Order, Fate/stay night & Related Fandoms, Fate/kaleid liner PRISMA ILLYA, ワンパンマン | One-Punch Man, One Piece (Anime & Manga), Shingeki no Kyojin | Attack on Titan, Akame ga Kill! (Anime & Manga), Fairy Tail, この素晴らしい世界に祝福を! | KonoSuba: God's Blessing on this Wonderful World! (Anime & Manga), 異世界かるてっと | Isekai Quartet (Anime), Overlord (MADHOUSE Anime), 幼女戦記 | Youjo Senki | Saga of Tanya the Evil (Anime), Re:ゼロから始める異世界生活 | Re:Zero Starting Life in Another World (Anime), Fate/strange fake, Toaru Majutsu no Index | A Certain Magical Index, Multi-Fandom
16 Nov 2025
Tags
Summary
The name Projection of All Worlds website that appeared in each world has been around for a while.
One day, Jiang Xia comes to a so-called universal projection website invitation, just register to send the manuscript and there will be a reward......
So, one after another, the famous scene began to show its light.
Top10: Oath Under Snow: Emiya If this is evil, then I am evil! Can you give me back Miyu?
Top9: Luffy vs Kaidou: This is my country's friend, if I don't defeat you, I can't become the Pirate King......
Top8: Mount Natagumo : Hinokami Kagura-Dance.....
Natsu from Fairy Tail also wanted to protect his comrades, and he looked at the contemplation with the crowd of people, and also made a choice......
According to the image of each scene, countless people felt their enthusiasm boiling and therefore moved, as a result, the Heavens of All Worlds began to return to heaven......
The novel and the character are merely fictional, as if they have similarities, mere coincidences, and should not be imitated.
-
Tags
Summary
One by one, Sonic the Hedgehog, Shadow the Hedgehog and Silver the Hedgehog all go missing after they each have a dangerous encounter with the evil Flame the Hedgehog. When none of them return back to the mansion where they live with Shade the Hedgehog, Shade rounds up two of her closest family members, Storm the Hedgehog and Cyclone the Hedgewolf, and sets out with them to the city to look for her three missing hedgehog friends. But after having her own encounter with Flame on the rooftops of Summer View City, Shade learns that her friends have all been taken captive by her arch nemesis, Flame. Determined to get the three of them safely back home, Shade, with the help of Storm and Cyclone, make a plan to infiltrate Flame's base and rescue Sonic, Shadow and Silver. But what risks will Shade have to take and what sacrifices will Storm and Cyclone have to make before everybody can be safely reunited again?
-
Tags
Summary
Over a decade has passed since Kira's reign began. Criminals. Scum. Lowlives. All dead with just a wave of a pen and a black notebook. Such things had long since become the norm for this world.
So what happens when the Phantom Thieves are born? When Kurusu Akira, an orphan-turned-criminal, steps onto Kira's playing field with the intent to take him down? Not only that, it seems as if there's others who came to play. Successors born to serve as doubles for a dead man. Rebels who would destroy any rival who would get in their way. And of course, monsters who should be dead and buried…
Akira was never chosen to succeed the World's Greatest Detective, but she was going to make herself Kira's biggest problem.
Let the new game begin.
-
Heart of Heroes by lovely_cutiebeauty
Fandoms: Criminal Minds (US TV), 9-1-1 (TV), Cobra Kai (TV)
17 Nov 2025
Tags
Summary
They’ve built a life out of saving others — a firefighter, a cop, a doctor, a family bound by duty and love.
But when the Queen-Winchester family’s world collides with 9-1-1, Criminal Minds, and Cobra Kai, the line between hero and human begins to blur.- Language:
- English
- Words:
- 1,304
- Chapters:
- 2/?
- Hits:
- 1
-
comets and nebulas by SilverFoxIzzy
Fandoms: Turning - 쿠유 | Kuyu (Webcomic), Turning | 쿠유 - Kuyu (Webnovel), Pocket Monsters | Pokemon - All Media Types
17 Nov 2025
Tags
Summary
It started with an innocuous question.
It was during one bright day, when Yuder was visiting the town center. A young boy approached him, clutching a notebook to his chest. Yuder had seen the boy and his friends peeking at him around the corner for some time. It wasn’t strange behavior for the village children; they’d usually run as soon as he met their eyes.
This boy, too, was trembling, but he managed to blurt out a question through sheer determination.
“W-What’s your favorite Pokemon, mister?!”
~
Pokemon changed Yuder's life when he was brought into its expansive community.
...Pokemon also changed his life when they crashed into his vegetable garden.
Series
- Part 2 of sun and stars
-
Loose Lips Sink Ships All the Damn Time by Hyperfixation_Quing
Fandoms: The Owl House (Cartoon), Rapunzel's Tangled Adventure (Cartoon), Varian and the Seven Kingdoms (Fanon Spin-off)
17 Nov 2025
Tags
Summary
chatfic crossover between TOH and TTS
Title from I Know Places by Taylor Swift
-
The Adventures of The Red Sneaker Squad! by luvmys
Fandoms: Spider-Man - All Media Types, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), 呪術廻戦 | Jujutsu Kaisen (Anime)
17 Nov 2025
Tags
Summary
When a multiversal anomaly rips through their worlds, Izuku Midoriya and Yuuji Itadori are abruptly transported into the bedroom of Brooklyn’s own Spider-Man, Miles Morales. After a disastrous first meeting involving crushed ribs, lost chips, and a destroyed bed, the three teens join forces.
Though Izuku and Yuuji eventually find a way back to their own universes, the portals continue to glitch open at random—dropping them into Miles’ life over and over again. What starts as an accident becomes a routine, then a running joke, and finally a bond none of them expected.
Together, they embark on unpredictable adventures across New York and the multiverse—balancing school, powers, dimensional rifts, clueless explanations to adults, and the constant debate over who caused the portals in the first place.
From chaos to comedy to genuine connection, the three evolve into an inseparable trio:
Izuku, Yuuji, and Miles — three heroes, three worlds, one unbreakable friendship.- Language:
- English
- Words:
- 794
- Chapters:
- 1/?
- Hits:
- 5
-
Cloaked in a Gilded Curse by 6to17
Fandoms: Descendants (Disney Movies), The Originals (TV), Supernatural (TV 2005)
17 Nov 2025
Tags
Summary
Hope Mikaelson spent her whole life hiding: her power, her secrets, and the truth about who she is. The Isle of the Lost made that easy—Auradon will not.
When she crosses the barrier, Hope steps into a new world of possibilities: friends who become family, a boyfriend who makes her believe in soft things, magic she can finally use without fear, and a version of herself she never thought she could be.
But even in Auradon, shadows cling to her heels.
Because not every secret stays buried…
And not every fairytale is safe.- Language:
- English
- Words:
- 554
- Chapters:
- 1/17
- Hits:
- 1
-
artbook by POINTDEXTER
Fandoms: Forsaken (Roblox), Block Tales (Roblox), Warriors - Erin Hunter, other shit - Fandom, Bad Things (Roblox), Adopt Me (Roblox) - Fandom
17 Nov 2025
Tags
Summary
nvm I can post images. NOW you can look
-
Josie’s Brain Thoughts by Josie_is_failing_at_life
Fandoms: Avatar: The Last Airbender (Cartoon 2005), Naruto (Anime & Manga), Pocket Monsters | Pokemon - All Media Types, Harry Potter - J. K. Rowling, Batman - All Media Types, Teenage Mutant Ninja Turtles - All Media Types, Teenage Mutant Ninja Turtles (TV 2012), Star Wars - All Media Types, The Mandalorian (TV), ワンパンマン | One-Punch Man, One Piece (Anime & Manga), Batman (Comics), DCU
17 Nov 2025
Tags
Summary
So I jump around stories a lot, here are a collection of them. They might be further expanded upon in their own fic in the future. Maybe not. Who knows, I don’t even understand how my brain works and I’d rather not know.
Primarily focused on oc inserts and crossover.