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  • Money, Jokes, and War (Sans x Reader)
    26.6K 1K 29

    A young girl, Y/N, has one of the rarest soul types- -empathy. She can feel when people are having a bad day which leads her into meeting two skeletons. While one quickly takes a liking to her, the other is more suspicious than anything. Will he ever get over his suspicions for her, or will the looming war between the...

  • Just SING | Sans X Reader
    260K 7.4K 36

    --Long ago, two races ruled over Earth-- --HUMANS and MONSTERS-- --One day, war broke out between the two races-- --After a long battle, the Humans were victorious-- --They sealed the monsters underground with a magic spell-- --Many years later...-- --MT. EBBOT, 201X-- --Legends say that those who climb the mountain n...

    Completed  
  • Falling For... A Skeleton? (Sans x Reader)
    6.6K 220 9

    You ran away from your abusive boyfriend. As a result, you climbed a mountain and fell inside. You wake up and meet a human who introduces you to many monsters. You become friends with them all and decide to stay underground with them. Read to find out the rest ;p

  • The Smell of Old Books (Sans/Reader)
    258K 14.7K 38

    The old bookstore wasn't your home anymore, you finally realized. It was with them. It was with him. (Sans (Undertale)/Reader. The story takes place in second person view. Reader is not Frisk!) (art is by @Elmer_Heiji on twitter)

    Mature
  • Chat Logs | Sans x Reader
    548K 27.2K 86

    Sans and Alex happen to meet trough a chatbox. What will be the outcome when two completely different people become more than friends? This is an actual slow burn holy shit

    Completed   Mature
  • Unexpected Love | Sans x Reader
    320K 9.7K 35

    You climbed the famous Mt. Ebott to prove to a group of your friends that humans don't disappear when they go up the mountain. While walking around the peak, you trip over a root in the ground and fall forward, expecting to hit the ground. Instead, you were met with open air. As you fell down the large hole, you let o...

    Completed  
  • (Sans x Reader) When Two Souls Meet
    937K 27K 28

    Sans has lived through countless timelines. He's seen the kid make friends with everyone, only to give up in the final moments. He's seen the kid killed, over and over and over again. Sometimes, he'd even done the killing himself. And no one ever remembers. Not even the kid herself. It's an exhausting cycle, one that...

    Completed  
  • Puns ( Sans x reader )
    496K 16.3K 12

    Warning! There is a chance that there will be spoilers for the pacifist run of undertale. I recommend finishing that before reading this. There won't be any spoilers for the no mercy run, so don't worry about that! Also, don't worry about anything NSFW/lemon if that's not what you're into-there won't be any of that he...

    Completed  
  • No More BONELY Nights- UNDERTALE FANFIC (Self-insert Sans romance)
    183K 6.6K 23

    You're in a world post-game of Undertale. Monsters were flooding up from the Underground, and no one was quite sure what to do with them. Most people knew of them, and expected it eventually. It was hard to get used to seeing these... People, you guess, but it became normal after the first month or so. They started ge...

    Mature
  • What We Hope For (Sans X Reader) ✨UNDER EDITING✨
    125K 4K 62

    Everyone has a happy ending. If you're not happy it's not the end . . . . •°•°☆°•°• Y/n (that being you) fell into the underground at the age of 13 and found refuge inside a hidden house in the snowy forest. Fast forward 10 years later still no one knew of her existence. That all...

    Completed  
  • Transmission, Intermission - [Sans x Reader | Old Version!]
    5.4K 212 36

    [Frisk's Mother Reader | Slow Burn] Respect is given, redemption is earned, and forgiveness is an ultimately rare gift. So what are you supposed to do when Frisk returns to the Surface and comes up to you with a whole new race known to have sacrificed six human souls prior to their arrival, and sought after them, too...

    Completed  
  • Write A Note (Sans x Female!Reader)
    80.5K 3.7K 42

    It's only been a few years since monsters have been released from their underground prison. In some towns, monsters are welcomed with open arms. Others? Not so much. Y/N is a 22 year old girl that lives a pretty simple life. Sleep, eat, work, relax at her daily cafe, go home, sleep. Then the routine starts again. Howe...

    Completed  
  • When Two Fates Intertwine (Sans x Reader)
    89.9K 2.5K 12

    [THIS IS A SEQUEL TO MY OTHER FANFIC "WHEN TWO SOULS MEET!" If you haven't read it, I would highly suggest it--the story won't make much sense otherwise.] Sans has finally found someone he can trust--Frisk's sister, the eighth fallen human. After months of step-siding and awkward interactions, the two are finally a co...

    Mature
  • Sans x Reader | Empire
    381K 11.8K 46

    (Adult Lazarus here - I wrote this when I was like 14 years old. Forgive me.) Sometimes life gets to the point where you feel like you're a paper airplane. One minute you're soaring, feeling as if nothing could ever get you down. But then the next thing you know, you're falling slowly and nothing that you can do can p...

    Completed  
  • Your Odd Neighbor (Horror Sans x Reader)
    96.8K 3.7K 19

    Y/N's best friend Blueberry (also known as Underswap Sans) invited them to move into the shared/connected apartment next door. They could hang out all the time! It's an awesome opportunity and the chances of it happening again are slim. Being closer to friends means a lot, especially in this tough life on the surface...

    Completed