Ufsans Stories

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90 Stories

  • Ask and dare the Sanses! by Ramen-Sansy525
    Ramen-Sansy525
    • WpView
      Reads 17,190
    • WpPart
      Parts 24
    This is now an Undertale/ Underswap/Underfell/whatever the fuck else, ask and dare! For people who want to talk to any Sans and ask them stuff! Whether it's fucking stupid to completely serious! Now go and have fun! The Sanses are waiting over in the next room! :) *From the other room* Sans: * I STILL NEED HELP! Clears throat* Anyways... ENJOY! :D
  • betrayal || drama by MaskyBlaze
    MaskyBlaze
    • WpView
      Reads 197
    • WpPart
      Parts 9
    a daughter BETRAYED by her father for his wife.... find more in the book?
  • I'm feeling bonely ( au sans x reader ) by TUMBLR_BUT_GAYER
    TUMBLR_BUT_GAYER
    • WpView
      Reads 1,064
    • WpPart
      Parts 4
    your name is y/n you live alone in a 4 story house since your family abandoned you because you were part monster and your magic sometimes goes out of control and you hurt people (especially your self) but soon you would get to meet some friends or at least who you thought were your friends...but maybe one could be something more ( ͡° ͜ʖ ͡° ) all credit gose to the creators of these aus and pictures
  • [Underfell] The Past is important for the future by Tubinator14UF
    Tubinator14UF
    • WpView
      Reads 129
    • WpPart
      Parts 3
    All days in Underfell are for Sans the same... but still, even if he had lost his hope for the underground... He didn't kill himself... just because of that moments that Papyrus or for him Boss for ones care even if it is just one day or just a couple of hours.
  • More Undertale by OrAngEs3456
    OrAngEs3456
    • WpView
      Reads 99
    • WpPart
      Parts 12
    Some things I would like to read about more often.
  • A new kind of tale(flowerfell!sans x reader) by SarahTheSans
    SarahTheSans
    • WpView
      Reads 867
    • WpPart
      Parts 10
    You are 19 and you fall in love with a person you procts you....or does he?I know not good try making your own its hard!by the way you have echo flowers on your eyes and you fell down after frisk
  • With love, y/n. by ArandomLollie
    ArandomLollie
    • WpView
      Reads 76
    • WpPart
      Parts 6
    You were bored, so 'why not write letter?' you thought. There were lot's of companies that offered their services, but the most popular one was M&H. It stood for Monsters and Humans, if that wasn't obvious. It was made for people who wanted to meet potential friends but preferred having the option to remain anonymous. Why letters and not an online chatroom or something? You don't know, for the aesthetic maybe. So, you gave it a shot, you wrote a letter and sent it off. The reply you got was... disheartening. They didn't even want to do this, they were forced into it, but somehow you started writing and replying. It was fun, and with time, you started wishing to meet them. All you knew was that they were almost certainly a monster, and that they had an accent even when writing. The letters began having a flirty tone to them, and feelings came into play. It was nerve wracking, but worth it, in the end. A while later, you met the monster, a skeleton named Sans. The guy always had jokes and mustard to spare, and by jokes you meant roasts. They still made you laugh, he made you laugh. The letters were your guide to a happy relationship with your funny bone man, and you couldn't be more proud of your past self for taking that step. And sometimes, those memories resurface.
  • I hate to love you ~Underfell!Sans x Reader~ by UndertaleTrash003
    UndertaleTrash003
    • WpView
      Reads 6,376
    • WpPart
      Parts 2
    Prepare for crappy writing skills-
  • Hellfire(yandere! UF Grillby x Half-demon! Reader) by Goldenflower1997
    Goldenflower1997
    • WpView
      Reads 196
    • WpPart
      Parts 1
    "Like fire, Hellfire, This fire in my skin, This burning, Desire, Is turning me to sin."
  • UF!Sans x reader! by Joemama97
    Joemama97
    • WpView
      Reads 74
    • WpPart
      Parts 3
    Y'ALL I JUST CHECKED BACK AT THIS IN 2024. PLEASE NOT I'M NEVER GONNA FINISH THIS CAUSE I LOSE INSPIRATION PRETTY DAMN QUICKLY!!! - Spooky (also nicknamed myself "Joan" on here apparently???) 3/15/24 [for americans] or 15/3/24 [ for non-americans ] Edgy snes like human :O ( ART NOT BY ME! )
  • Endless possibilities (Underfell Sans x Gender Neutral Reader)*BEING REWRITTEN!* by glossedweed
    glossedweed
    • WpView
      Reads 52,080
    • WpPart
      Parts 62
    Word has been released that monsters now roamed the surface, and you can't help but feel slightly skeptical. You had been told since childhood that monsters were vile and repulsive creatures who wanted nothing more but human blood pouring from the palm of their hand. You didn't know what to think of the monster race, but majority of the human race did. The tension between monsters and human kind was sickening. People had told you to stay away from monsters at all costs. But that'll be a bit difficult when two skeleton brothers move in next door to you. And why bother lying? You can't deny that one of them has stuck on your mind. (Warning. There's a lot of colourful language, so just a heads up. And also, the artwork doesn't belong to me. Credits to the rightful owner.)
  • The Undying by CrushingOnSans
    CrushingOnSans
    • WpView
      Reads 133
    • WpPart
      Parts 4
    Something is killing its way through the underground, and Undyne is powerless to stop her friends from being hurt. Coverart by sl4ughtermelon on DA
  • 「we're broken but we can fix each other」 by Snazzyskeletons
    Snazzyskeletons
    • WpView
      Reads 543
    • WpPart
      Parts 1
    "hey, Paps," he said, causing his brother to blink in unmasked surprise. He hasn't called him that in years. "you wanna hear a joke?" ー 〉I didn't write this to try and romanticize abuse in any form, this was honestly a vent but I really think there's more to their relationship then abuse and that's what I wanted to convey 〉TRIGGER WARNING 〉Ongoing
  • Fell Sans X Reader {lemon} by Und3r_F3ll
    Und3r_F3ll
    • WpView
      Reads 330
    • WpPart
      Parts 1
    A bright light? Was I dead? So it finally happened....this is what death feels like.... Why is it so cold? Trees.....Trees.........
  • { feelings of loss make new beginninings } a flowerfell/underfell fanfiction. by electrocore
    electrocore
    • WpView
      Reads 8
    • WpPart
      Parts 1
    A young soul, roses rooted into her eyes because of a newfound disease and dearly beloved of Sans, dies of said disease and he is left to mourn the loss of his friend/future partner. But alas, she gets reborn as the same young soul,without the disease and now accompanied by a friend. Is he left to relive the pain, or will he find true love this time?
  • I guess theres this shit again  by keith41924
    keith41924
    • WpView
      Reads 19
    • WpPart
      Parts 6
    eh
  • Offering Room and Board to a Bunch of Rowdy Skeletons by SugarSweetSmirk
    SugarSweetSmirk
    • WpView
      Reads 881
    • WpPart
      Parts 4
    Underfell, Underswap, Swapfell, and Undertale brothers x female reader. You offer to let them live with you if they pay rent, unaware of the shenanigans the will ensue. While you struggle to both reveal your own and accept their secrets, will you be able find love? Read to find out. Contains PTSD, anxiety, and possibly triggering content. Read with proper caution.
  • ●~My Prisoner~● [UF!Papyrus x Fem!Reader] by xxAstrixZxx
    xxAstrixZxx
    • WpView
      Reads 534,229
    • WpPart
      Parts 47
    [Completed] [[Lemon and Swear Warning]] [2019 Jan Note: This book dates back to 2017, where my grammar and spelling checks weren't efficient due to me being lazy. So I apologize for typos if any.] ---------------------------------------------------------------------------- How much more could a young girl possibly take? In a world where humans are brutal, one girl couldn't stand through the odds. She was at her tipping point, an all time low. Her family was horrible, mistreating and abusive, where she just couldn't take it anymore, she had to jump. Unfortunately, Death gave her a chance to live on, and with that brought new enemies and new friends. How will the tables turn as she meets un-forseen creatures in this new place: The Underground? And who would be her guardian angel in such hellish conditions? ---------------------------------------------------------------------------- Highest Rankings: - 1st in Underfell - 1st in UnderfellPapyrus - 1st in UndertaleAU [Undertale belongs to toby fox. The AU belongs to it's creator. The images belong to their original artists. I only own the plot of my story] Story by me Papyrus from Undertale AU, Images and Music in the story belongs to their rightful owners. [ 3/1/2017 - 20/2/2017 ]
  • Default Title - Write Your Own by HumanTrash0927
    HumanTrash0927
    • WpView
      Reads 17
    • WpPart
      Parts 1