Ufsans Stories

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90 Stories

  • The Fallen Lovers (Underfell Sans x Female Fallen Angel Reader)  by LashedScarlet42
    LashedScarlet42
    • WpView
      Reads 9,123
    • WpPart
      Parts 13
    I own none of the art shown unless I say so in the chapters. All game credit goes to Toby Fox.
  • Forever 21 by ShippersOfKustardWP
    ShippersOfKustardWP
    • WpView
      Reads 659
    • WpPart
      Parts 3
    Sans and Red, two gays in pre arranged marriages, straight pre arranged marriages. To the other admins: feel free to edit. And help me come up with a more creative title.
  • 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.........
  • 「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
  • You're My Flower ( UnderFell Sans Love Story) by GoldenTigeress14
    GoldenTigeress14
    • WpView
      Reads 3,298
    • WpPart
      Parts 22
    Mae is Frisks babysitter shes 18 and a very kind sweet girl that loves Frisk like a sister and does babysit a lot so one day Frisk and her go up the legendary mountain to explore but end up tripping and fall into a big hole in the mountain they land in some flowers and meet a friendly flower on the way that warns them of the UnderGround as they meet very nasty monsters but one catches Mae's eye will they get back home ?
  • The Night Shift by Terrachild
    Terrachild
    • WpView
      Reads 7
    • WpPart
      Parts 1
    A mysterious mansion on mt. Ebot. A shadow in the forest leading a young woman to fall into the underground.
  • Undertale sans x autism reader by mushroom_2
    mushroom_2
    • WpView
      Reads 365
    • WpPart
      Parts 4
    You are a 18 year old girl with autism. The monsters have just been let out of the underground by a girl name frisk. Then suddenly you meet a skeleton what will happen next?
  • UFell!Sans || Late Night by theskyhadachild
    theskyhadachild
    • WpView
      Reads 24
    • WpPart
      Parts 1
    "You love me as if I deserve you."
  • Mental Illness ||Reader x UF Sans (Red)||(SLOW UPDATES) by Beautybellalove
    Beautybellalove
    • WpView
      Reads 50
    • WpPart
      Parts 3
    You're looking for adventure, anything to get you out of this miserable world, so when you heard the stories of Mount Ebbot, you climb it to see what all the fuss is about. You know you can't die, but you hoped maybe some magical creature would take you away.
  • Buttontale: the one who understood by ketho481
    ketho481
    • WpView
      Reads 133
    • WpPart
      Parts 2
    I'm adding an OC character as frisk's daughter. yes I know that button tale has characters from under swap, but just imagine frisk in chara's place. in my version of the story, the button eyed papyrus is just as kind and sweet as he looks, he's just being controlled by error sans. please don't hold it against him. you don't know what he's been through. read to find out what happens. you'll be surprised what happens.
  • Endless possibilities (Underfell Sans x Gender Neutral Reader)*BEING REWRITTEN!* by glossedweed
    glossedweed
    • WpView
      Reads 51,943
    • 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 7 Stages of Bitty Adoption: A Bitty Bones Fan Fiction  by HxnnybeeX3
    HxnnybeeX3
    • WpView
      Reads 45
    • WpPart
      Parts 2
    Y/n has been having a hard time with their mental health. After having many attempts to take their life, they are suggested an emotional support pet. Except this isn't any old pet. (This story is literally just for me but if other people read it, I hope you likey) Cover is drawn by me.
  • Ask and dare the Sanses! by Ramen-Sansy525
    Ramen-Sansy525
    • WpView
      Reads 17,159
    • 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
  • I guess theres this shit again  by keith41924
    keith41924
    • WpView
      Reads 15
    • WpPart
      Parts 6
    eh
  • Cracks {Underfell} by Hailey-Senpai
    Hailey-Senpai
    • WpView
      Reads 8,739
    • WpPart
      Parts 3
    Sans has quite the collection of cracks on his bones, each recalling a memory, important or painful experience. If he wants to decide his fate, then he'll have to remember the scars and pain he's went through. May Become Dark, Suicidal, Depressive and Violent. But hey, it's Underfell, of course it's gonna end that way.
  • A new kind of tale(flowerfell!sans x reader) by SarahTheSans
    SarahTheSans
    • WpView
      Reads 858
    • 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
  • From White to Black (BittyBones story) by I_Draco
    I_Draco
    • WpView
      Reads 2,394
    • WpPart
      Parts 5
    This is a story about a smol creature with a temper and a human who thinks that they know what life has in store for them, boy were they wrong..... Intro: Lonely. That was probably something I used to be, now that I really look back on it. Maybe it was the same for him? Maybe that is why my life changed from white to black? If you see any mistakes please tell me! Thx, for reading! Oh and while this work is my own, the Bittybones AU is by Fucken-Cry who is on Tumblr.
  • Russian Roulette~ {Underfell Sans M/BS} by TheBadSansesWP
    TheBadSansesWP
    • WpView
      Reads 135
    • WpPart
      Parts 2
    Admin: *Drags Fell* Come here we're doing an M/BS now! Fell: don't care about it *teleports away* Admin: *groans* I f***ing swear...I would give you a week's supply of mustard if you do it. Fell: *teleports back* really? Admin: *sighs* Yes, and I promise. Fell: *smirks* now i'm interested...