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  • I'd Give My Soul to You: Underfell Sans FanFiction
    114K 386 14

    At one time, the Underground was a nice place. Despite some vengeful monsters, most were harmless, kind-hearted souls. ... When a human fell down into the Underground, everything changed. The royal family took him in and raised him as their own along with their only son, Asriel. When a fatal accident occurs, and both...

    Mature
  • Gaster!Sans X Reader
    33.8K 834 4

    Yes, I find him very attractive. Let's get to the script: I'm thinking I'm going to add something VERY special in this story for all my sinners. OOHHH YYYYEEESSSSS~

  • Fresh Sans X Reader (Being Rewritten)
    128K 3.2K 10

    You were created a long time ago, by Ink, to be his successor after his sudden disappearance. You were left within a distant void that is hardly in contact with other worlds--thus relatively hard to enter. But one day, Error finds your world and is ready to destroy you the moment he gets his hands on your soul. Fallin...

    Completed  
  • Nightmare sans x reader {DISCONTINUED}
    214K 6K 33

    You life sucks as far as you can tell, parents always fight, you get bullied, and you only have one friend. Then you get taken.... At first you freak out when you first see him but eventually get used to it. He starts to slowly open up more and more each day, the more you learn about him the more in love you fall. Wha...

  • Echotale - Thought So (G!sansxFrisk)
    582K 25.6K 67

    FRANS This is a request and I have been really exited to start writing it! I really hope you like it! Echotale is not my AU! Neither is Jailtale! This is just my own little version of it. So please, do not get mad at me.

    Completed  
  • Try me, Bones. (Gaster!Sans X Reader) Wattys2016
    110K 3.7K 36

    The only way to the top in this world, this world born of war, born of death, the only way of ascension? ...is to become someone you don't want to be. And so I've got to break a promise. Because I've got a job to do. And there's no-one who's going to keep me from it. ~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~...

    Completed  
  • My Brothers, The Skeletons (BEING REWRITTEN)
    28.4K 928 29

    Currently in process for a rewrite! The original work will be gone soon so make sure to read it while it last! My oldest brother, Sans often told me the stories of when I was young. Most being about the fun we had, the friends I made, and what he was most proud of me for. He only spoke of the good times, and only...

  • Anything Can Happen (Sans x Reader)
    128K 4.1K 15

    An unexpected turn of events lands you in the depths of Mt. Ebott. Upon waking up, you found yourself with a interesting and skeletal duo. {Completed} Thank you so much for 10k+ reads and 300+ votes! \o/

    Completed  
  • A Skeleton Has No Heart
    29.1K 1.1K 5

    Sans X Reader. You just went through a dungeon, got a goat mom, now you enter a cold snowy forest. What's next?

  • Cryophobia - (Sans x Reader)
    1M 41.8K 24

    Next person to comment on this monstrosity gets fucking vored!! × ❝You made your choice a long time ago.❞

    Completed  
  • You're Ours! (Sans AUs X Reader)
    230K 4.3K 62

    Sans X reader! Of course every sans is there but you need to wait for them! Enjoy!

    Completed  
  • I Fell for a human -_Underfell!Sans X Reader_- (lemon)
    59.6K 918 20

    (SLOW UPDATES AND UNDER EDIT) You are a young adult, around the age of 19. You don't really have a gender but can be called he/she or they You were living with an awesome family when your father turned insane and killed your mom, brother, and two sisters while they were sleeping. You on the other hand were wide awake...

    Mature
  • Sans x reader (together)
    237K 6.3K 20

    Hiya! This is going to be my first fan fiction. I have recently been obsessing over undertale, and sans is my favorite character. I have already read a lot of sans x reader and decided that's what I wanted to write. I don't know how long this story is gonna be or how often ill update, but ill see how it goes and if yo...

    Completed  
  • Gold's Eye GasterSans X Reader
    429K 13.8K 25

    You've heard the stories, of the mysteries of a man who guides lost ladies home by night legend says his voice is like a demon of hell and anyone who's ever approached him has died. One night you get lost and you uncover his real story

    Completed