1 - 20 of 129,245 Works in Crossover

Navigation

Listing Works

  1. Tags
    Summary

    What would happen if Batman finally told a joke, Goku GT complained about the price of food, and Jason Voorhees gave out gardening tips? What if Natsuki Subaru solved his problems with sarcasm instead of suffering, or if Vegeta admitted he'd rather get a good night's sleep than train?

    Welcome to a chaotic rift in realities, where your favorite characters from anime, games, comics, and horror films finally say the things they would never, ever say in their canon universes.

    This is not a plot-driven story. It's a collection of incorrect quotes, jokes, bad puns, and absurdly out-of-character moments that brings together heroes, villains, and anti-heroes from dozens of universes for a festival of humor and chaos. Prepare to see your favorites as you've never seen them before—and probably as you never should.

    Language:
    English
    Words:
    1,980
    Chapters:
    4/?
    Kudos:
    2
    Hits:
    40
  2. Tags
    Summary

    Looking for an interconnected, overarching plot in a universe where the characters of Marvel and DC have always coexisted? Look no further. In Saga 1 of The MDC, familiar villains band together to form a brand-new, terrifying Legion of Doom. Together, the Legion will test our most beloved heroes and show them the devastating cost of saving humanity.

    Language:
    English
    Words:
    28,664
    Chapters:
    21/100
    Kudos:
    5
    Bookmarks:
    2
    Hits:
    222
  3. Tags
    Summary

    [After Maleficent’s Revenge] After her last battle with Aurora and Phillip, everyone in the land thought the Mistress of Evil was gone for good… but they were wrong. Maleficent has been living in exile since that battle and no one has seen or heard from her since. One day when she discovers a path down to the Underworld, her life suddenly takes an unexpected turn.

    Language:
    English
    Words:
    1,477
    Chapters:
    1/1
    Hits:
    0
  4. Tags
    Summary

    6 boys have to deal with all the danger the Multiverse can offer.

    Language:
    English
    Words:
    24,823
    Chapters:
    22/?
    Comments:
    1
    Bookmarks:
    1
    Hits:
    53
  5. Tags
    Summary

    It's just like the title insists. What happens when Dave Johnson aka Childish Dad, decides to become a substitute teacher down at Ever After High? Nothing but blood, sweat, tears and a whole lot of tantrums. Things can't possibly get worse for the students. Can they? Crossover between Ever After High and GoAnimate's Childish Dad series. Co-written by me and TheIcyNemesis.

    Language:
    English
    Words:
    4,998
    Chapters:
    1/1
    Hits:
    0
  6. Tags
    Language:
    English
    Words:
    69,798
    Chapters:
    42/?
    Comments:
    66
    Kudos:
    7
    Bookmarks:
    4
    Hits:
    738
  7. Tags
    Summary

    Mike wheelers’ cousins come over for the summer and he realizes he’s been taking the special relationship he has with Will for granted.

    Language:
    English
    Words:
    10,178
    Chapters:
    4/?
    Comments:
    29
    Kudos:
    201
    Bookmarks:
    20
    Hits:
    1,934
  8. Tags
    Summary

    The Holy Grail War always attracts heroes, but what happens when the definition of "hero" is stretched to its limit? Each chapter is a glimpse into a different timeline, a summoning that should never have happened. Witness the chaotic dynamics, unlikely alliances, and the dialogues that arise when worlds collide and the distorted wishes of Masters and Servants meet.

    This is not a linear narrative, but a series of scenes and moments exploring the possibilities of impossible summons.

    Language:
    English
    Words:
    17,112
    Chapters:
    12/?
    Comments:
    8
    Kudos:
    52
    Bookmarks:
    6
    Hits:
    1,634
  9. Tags
    Summary

    Hikigaya Hachiman always believed loneliness was his fortress, a logical equation to avoid the disappointments of youth. Natsuki Subaru, on the other hand, lived his life as if he were on the main stage of an anime, seeking heroism in every tedious corner of the school. When fate (and a very insistent teacher) brings them together in the Service Club, they form the most unlikely of alliances.

    Join them as they navigate the absurdities of high school, from snack-stealing "ghosts" and artists with creative block to the enigma of a talking Great Dane that only Hachiman seems to find strange. With the help of Yukino's cold logic, Yui's kindness, Nagatoro's chaotic energy, and Shaggy's questionable sandwiches, this is a story about finding "something genuine" in the most illogical of places. A chronicle of how, sometimes, friendship isn't a solution, but the most interesting problem of all.

    (This is a slice-of-life crossover that explores what would happen if characters from different worlds were just normal teenagers trying to survive high school, and more importantly, each other. No magic, no isekai, just a lot of dialogue, social observation, and questionable sandwiches.)

    Language:
    English
    Words:
    4,553
    Chapters:
    3/?
    Comments:
    4
    Kudos:
    14
    Bookmarks:
    3
    Hits:
    177
  10. Tags
    Summary

    Overworked and fueled solely by nicotine and caffeine, Ava goes from your average shop girl to the 15th Doctor’s new companion in an instant. Thrown into a new world of mystery, magic, and danger, Ava joins the Doctor in his ‘saving the universe’ shenanigans in typical fashion. In the midst of their travels the Tardis is damaged; suddenly no longer able to travel backwards and forwards through time, only sideways through layers of alternate realities that somehow mirror fiction written across the entirety of existence. Forced into universes that aren’t their own, the Doctor and Ava must help the people of the universes they travel through, meeting characters you may be familiar with along the way and looking for some way, any way, to get back where they belong.

    (basically this is the most epic crossover fic you've ever read in your entire life)

    Language:
    English
    Words:
    28,044
    Chapters:
    23/?
    Comments:
    3
    Kudos:
    7
    Bookmarks:
    2
    Hits:
    96
  11. Tags
    Summary

    The Throne of Heroes is vast, holding legends from every era. But what if its boundaries extended beyond history and myth, touching the chronicles of other universes? What if the strength to shatter planets, the determination to never give up, or the will to sacrifice everything for a single person were enough to qualify one as a Heroic Spirit?
    This is a collection of Fate-style Servant Sheets, exploring in detail how heroes, anti-heroes, and iconic figures from pop culture would manifest in a Holy Grail War. Discover the Parameters, Class Skills, Personal Skills, and Noble Phantasms of legends that never were, but could have been.

    Language:
    English
    Words:
    55,089
    Chapters:
    35/?
    Comments:
    43
    Kudos:
    127
    Bookmarks:
    21
    Hits:
    4,502
  12. Tags
    Summary

    Aizawa Shouta arrives at the mysterious Virukno Facility — a supposed research center that looks more like a prison. Rumored to be a hub for illegal human experimentation, it’s been blacklisted by every major authority, yet now it’s wide open... and oddly welcoming.

    A crowd has already gathered, drawn in by promises of an "Admission Test" involving combat against unknown anomalies. Aizawa, sent alone on a secret mission, slips into the chaos, suspicious and watchful.

    But why open the gates now? What are P-class anomalies?
    And most importantly — who really wants them there? And what could happen later?

    Language:
    English
    Words:
    12,064
    Chapters:
    17/?
    Comments:
    13
    Kudos:
    10
    Bookmarks:
    1
    Hits:
    122
  13. Tags
    Summary

    Sebastian Yarrick died at Angron's hand. Really, he did. It was a good death, he did his duty, and now it's time to stand at the Emperor's side for eternity.

    Ghazghkull Thraka has other ideas. He also has some help from an unexpected source and a burning need to destroy a certain daemon Primarch. To do that, though, he's going to need all the help he can get... even if that means ripping open a door the gods sealed shut for a reason.

    Series
    Language:
    English
    Words:
    42,044
    Chapters:
    14/?
    Comments:
    21
    Kudos:
    13
    Bookmarks:
    6
    Hits:
    375
  14. Tags
    Summary

    No one on the small island in the south of the Fire Nation would’ve ever bothered the Kamado family just because their eldest son was a waterbender. They had a trading history with the Southern Water Tribe from before the War; things like that happened from time to time and it didn't change anything for the people.

    But the Fire Nation Soldiers didn’t care.

    Just like they didn't care for any other lives they ruined.

    Water 1: Kamado Tanjirō.
    Water 2: Tomioka Giyū.
    Water 3: Tokitō Muichirō.

    Language:
    English
    Words:
    2,685
    Chapters:
    3/3
    Kudos:
    9
    Bookmarks:
    2
    Hits:
    80
  15. Tags
    Summary

    Sam is in Lucifer's cage.

    Dean Winchster and his sister Sofia trade backroads for city streets, trying to live the kind of life they were never built for. Her dream, his last resort.

    Then a blind lawyer named Matt Murdock crosses their path — and whatever peace they thought they’d found starts to crack.
    To them, it feels like something meant to be.

    To Heaven and Hell, it’s a disturbance that shouldn’t exist.

    Series
    Language:
    English
    Words:
    11,701
    Chapters:
    1/?
    Hits:
    0
  16. Tags
    Summary

    Lena Luthor is done with secrets.
    6 months after discovering that her best friend Kara Danvers is Supergirl—thanks to a final parting gift from her brother Lex—Lena is rebuilding her life. Her walls are higher, her heart heavier, and her ambition sharper than ever.
    But secrets have a way of unravelling.
    As Lena steps into her birthright—one tied not to Luthor blood but to the powerful & secretive Kavanaghs—she finds herself at the heart of a storm she never saw coming. B/w shady ex-boyfriends with hidden motives, corporate warfare over a cancer cure, and shadows from her past refusing to stay buried… Lena’s world is on the brink.
    And Kara? Kara is still there—hopeful, hurting, and unwilling to let their story end in betrayal. As they fight to rebuild what was broken, an onslaught of old enemies and new monsters threatens everything they hold dear.
    When the multiverse collides, doppelgängers appear, children from other Earths wreak adorable havoc, and allies turn into enemies. But love—real, resilient, painful, earned—might be the most dangerous force of all.
    This isn’t just about forgiveness.
    It’s about survival.
    And Lena Luthor has never played by the rules.

    Series
    Language:
    English
    Words:
    40,434
    Chapters:
    22/65
    Comments:
    51
    Kudos:
    269
    Bookmarks:
    38
    Hits:
    17,691
  17. Tags
    Summary

    Kinktober 2025 - но само кръвосмешение!

    Language:
    Български
    Words:
    40,122
    Chapters:
    25/31
    Collections:
    1
    Kudos:
    4
    Bookmarks:
    1
    Hits:
    1,039
  18. Tags
    Summary

    This came to mind a couple of days ago.

    What if, instead of going to the Jujustu world, Alex accidently goes to the Demon Slayer world. She is found by a couple in the snow and taken in.

    This couple are the Kamado's and she becomes part of their family.

    Language:
    English
    Words:
    18,426
    Chapters:
    5/?
    Kudos:
    5
    Bookmarks:
    6
    Hits:
    96
  19. Tags
    Summary

    Phantom Thieves of Hope is a crossover fanfic combining two of my favorite series: Danganronpa and Persona 5. It reimagines the main Danganronpa protagonists forming their own version of the Phantom Thieves, which can also be read here on my AO3.

    Inspired by the mobile game Persona 5: The Phantom X, this spinoff of that story explores the concept of Phantom Idols—cognitive beings created in the Velvet Room, shaped by the protagonist's perception of people they’ve known or interacted with, especially those with strong desires. These beings support the protagonist like idols, as described by Merope, the game’s Velvet Room attendant.

    Phantom Idols wield Persona Duos, or Persona II's born from Shadows in Mementos and the desires within the protagonist’s cognition.

    This spinoff is an anthology of short stories featuring Phantom Thieves of Hope characters, who do not have Persona's and are not the core Phantom Thieves, reimagined as Phantom Idols. They assist in missions and gain unique Personas and thief identities not seen in the original fic.

    It’s a non-canon, just-for-fun side project updated alongside the main story.

    Series
    Language:
    English
    Words:
    102,984
    Chapters:
    15/?
    Comments:
    52
    Kudos:
    39
    Bookmarks:
    11
    Hits:
    2,858
  20. Tags
    Summary

    red dress girl gets forsaken-ed

    Language:
    English
    Words:
    1,131
    Chapters:
    2/?
    Kudos:
    1
    Hits:
    14

Filters

Filter results:
Submit

Include

?
Include Ratings
Include Warnings
Include Categories
Include Fandoms
Include Characters
Include Relationships
Include Additional Tags

Exclude

?
Exclude Ratings
Exclude Warnings
Exclude Categories
Exclude Fandoms
Exclude Characters
Exclude Relationships
Exclude Additional Tags

More Options

Crossovers
Completion Status
Word Count
Date Updated
Submit

Clear Filters

Navigation