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  • Wait... I'm Nightmare!? I Thought I Died!?
    242K 12.9K 52

    (Cover made by me!) (!Updates 1-4 times a month¡) You died by cracking your skull open as you walked out of the shower. Godamnit life!!! To die in the most idiotic way!!! Which was very frustrating until you met a strange entity in the 'in between' that causes you to be reincarnated as Nightmare. Errr... sorta. What h...

    Completed   Mature
  • Under the Veil
    200K 11K 74

    Sans has gotten himself stuck in the void between worlds in a successful attempt to stop the resets of his timeline. He's not sure how long he's been chillin' alone there, but eventually a chance at escape stumbles his way in from the Veil of Death. His name?-Sirius Black.

  • Not really a skeleton?
    19.5K 740 5

    Ace is a normal Undertale Otaku on her way home from Undertale convention she somehow ended up in Undertale. what will happened to Ace when all sans think she's just another AU? A sexy and badass AU. That all Sans's want to jump 'his' bones. A/N [Please note this story is posted on my AO3 account so please don't leave...

    Mature
  • Reacting to Multiverses
    9.1K 252 10

    Welcome All from Above, Below, Inbetween, and Out of this World~!!! Today the very, unknown, characters will react to their very stories!!! Secrets and even worlds shall be shifted as everything will come to light~!!! Let's see the ripples that come into play and how far others shall go for those they love dearly.

    Mature
  • Stone Cold Pacifist (Horror Sans x Reader)
    246K 11.2K 40

    PLEASE READ BEFORE GETTING INTO THE STORY. Your name is (Y/n), and you play the role of an unusual pacifist. In the story of Horrortale, your unique soul allows you to see WD Gaster who no longer holds a powerful connection with the underground due to the inactive core. After your parents are killed, Gaster makes a de...

    Completed   Mature
  • reborn as ink sans but in Fgod au
    75.7K 2.9K 19

    (hello moonlighs so that's my first story and there will probably be some mistake as eng isn't my first language ) alll ----- could remember was that he was in a hospital almost all his life that isn't that long anyway but he did find a fandom named undertale and took interest in since he couldn't really move alot fro...

  • HorrorSawp-tale
    12.4K 562 6

    Getting stabbed to death and being reincarnated as a skeleton monster isn't the weirdest thing in my life but having multiple soulmates in another Universe that's just too much. And I have to deal with a creepy fan who believes that she is my "soulmate" and the others as well? PS: the story does not belong to me it be...

    Mature
  • I'm Broomie!?!? Reborn as Broomie in an Fgod Multiverse.
    2.5K 201 2

    I thought of this and it's been stuck with me for a while so yea, enjoy.

    Mature
  • Undertale | grillby goes into other au/aus?
    36.5K 2K 21

    What if grillby accidentally ended up in another au? Maybe more then one au? How would it be like for the original grillby to end up in other aus like underfell or Outertale? Well, your going to find out! (Things will be different like personalities or even the actually au of undertale, and grillby etc) (I got inspi...

  • Reincarnation: I'm Cross Of Underverse.
    15.1K 900 8

    Does anyone even read these?

    Mature
  • C0deta1e an Undertale AU
    22K 1K 44

    This is the story of C0de Sans, and how he came to be. WARNING It is very possible that this story may take some dark turns in the future, and there will be use of strong language. It is advised that readers are prepared for more sensitive subject matter and are not too squeamish about graphic depictions of violence...

  • Transported as lust sans...kinda?
    12K 697 6

    What if..someone was transported as lust sans.. and also weren't them at the same time? (Different happening..different beginnings...etc

  • I Became Underfell Papyrus, But Something's Different...
    15.4K 693 5

    Another Story about being reborn in an Undertale AU, but with a twist. How will this affect the story of Underfell? And what will happen, when they eventually meet our AUs?

    Mature
  • Reencarnando en Kaminari Denki
    57.4K 601 5

    [Reencarnando en Kaminari Denki] Inicio: Febrero de 2021. Final: ???? Pues esta historia se me ocurrio de la nada, ademas de que Kaminari o el pikachu humano es mi personaje favorito de BNHA. Quien se copie, voy a su casa y me lo puteo xd.

  • Lamia Sans x Reader
    78.7K 2.3K 23

    Sans was born and left to a mysterious magic radiated place, which made him abnormally bigger than bitties and some humans too due to the exposed contact of the place, changing his magic DNA . . . Some people took interest and kidnapped him, sell him in the black market, got sold but was rescued before the buyer was a...

    Mature
  • Reborn as grillby from undertale
    7.1K 326 3

    What if someone from our world was reborn as grillby as the original grillby? What if everything now happens more differently because grillby is now going to be more different? (Everything starts differently, gaster is still there cause grillby saved him, differently beginning, different middles, different ending, ev...

  • Becoming Fresh sans
    85.4K 3.1K 14

    What if someone in our world becomes fresh sans? --- Story Status: [✴️Ongoing] |⚪Unedited⚫| 。☆✼★━━━━━━━━━━━━★✼☆。 Impressive Ranking: #128 out of 47.9k - Undertale | ⊙.☉ #3 - undertale au | 😳 3/30/2021

  • (AU Sans x Reader) Unknown Bond Mixed With Puns *Being rewritten/edited*
    137K 5.3K 54

    You're an emotionless yet guarded person. You rarely trust anyone much less let them get to know you. But, will a few skeletons who appeared be able to break your shell and help you heal? Rank #1: Undertale (Somehow) Rank #2: Undertale (Again, somehow) Rank #3: Undertale (Down we go) (Is being Rewritten/Edited because...

  • bad sanses mermen x f!reader
    112K 4K 31

    Y/n was always in love with the underwater world. So in love that they brought the deepest and most unknown creatures to the overworld. The reader spends their time with dealing with a couple of 8 creatures while trying to keep them a secret from the overworld. It is hard to consider that they are ready to eat every...

  • ¡OMG ESTOY EN UNDERTALE! ( Undertale x lectora ) [Terminada]
    303K 21.3K 89

    -AVISO IMPORTANTE- Okay empezemos con lo basico, como pueden ver este es un libro de Undertale x lectora, pero tambien habrá Sans x lectora y Frisk x lectora y varios Ship que conozco y me gustan, la historia no siempre se concentrará en romance si a mi me gusta el romance pero no tan diabético . . . Bueno un poco...

    Completed  
  • I Love You♡【Au Sanses X Reader】∆discontinued∆
    52K 1.6K 43

    ∆Discontinued∆【SLOW UPDATE AND RANDOM SCHEDULE】 Our main protagonist, {Y/n} {L/n} had a wonderful childhood, She was happy with her parents but unfortunately it ended when her parents were killed. She was only 9 and her grandparent took her in. Soon she was diagnosed with a illness and her life was cut short. Her...

  • Former Destroyer turned Jinchūriki ... Great (On-Hold)
    87.5K 3.8K 28

    Error jumps in the void and is now Naruto Uzamaki....He just wanted to rest dangit! Well lets see he can get use to this new life. ((I don't know when I will come back to update this. My Naruto drive gone blah Sorry everyone for the wait, and promises. Just caught up with other work too. Maybe one day it'll come back...

    Mature
  • Who are you really?
    46K 1.6K 21

    Today is a big day, "why?" You might ask, well today the biggest threat to the multiverse, to the creator the the multiverse, has been caught, Error, the destroyer of Worlds himself, was going to be judged, but how can they do that wen he can't even remember anything about himself? Well maybe one thing, an abandoned A...

    Completed  
  • Please Stop
    96.8K 6.6K 20

    A very old soul finds herself in an unfamiliar world where she has no idea what's going on but damn it could these people please stop trying to exorcize her? Character pictures in every chapter. Jujutsu Kaisen Fanfic. #1 in JJK 11-15-22

  • The Caretaker
    14.2K 547 5

    (art not mine) we all know and love Error The forced god of destruction forced by fate but what if ink lost the ability to create what will Error do will he have the sweet relive of death he always wanted or will he help

  • ☯️New Destruction☯️ (FGod Error story)
    30.3K 1.1K 10

    EXTREMELY SLOW UPDATES Error was dead.. at least that what everyone believes.. there is nothing left of him... he keeps it quiet for now, but soon he will come back.. with a new way to destroy... to save... to live.. ⚠️warning⚠️ bad language, brutal description, blood, death. (Just in case you don't like that stuff.) ...

    Mature
  • Becoming dream from dreamtale
    245K 7.6K 40

    What if someone from our world became dream on the first day they were made and were determined to not lose their brother to corruption like the original dream did in the story/game/movie? Even if they had to hurt the villagers to keep them away from nightmare they will. They will also protect nightmare, their brother...

  • Reborn as fellswap san and now I'm kinda blind!?
    121K 4.4K 20

    What if..someone from our world was reborn as fellswap sans? But an accident when he was young leads to becoming blind for a long time and papyrus feels guilty about not protecting them enough. Now they just act like they are the boss of their older sibling in public but behind the doors lays a mostly happy family jus...

  • "I know. . . Im alone." (Error x who ever the heck I want.)
    306K 10.3K 28

    Error gets a small break due to Ink not creating for a day or too. but on the other hand, Ink has noticed something. he noticed that when he stopped creating, Error would stop destroying. but why is this? Ink forces himself to stop creating for as long as possible in attempt to find out why. A/N: I made the cover! I...

    Completed  
  • Becoming ink sans from undertale multiverse!?
    297K 8.3K 34

    What if someone from our world died knowing a lot from the undertale and their multiverse/underverse? What if that person also knew about the balance and didn't creat too many aus? Also they dont like creating sad au's like flowerfell or places they end up like dusttale or Horrortale. Yes they did make au's and may ha...