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  • (Sans x Reader) When Two Souls Meet
    944K 27.2K 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  
  • Unexpected [Human Sansxreader]
    42.4K 1.1K 34

    Although you had great parents and a good life you were pretty much friendless, which you had actually enjoyed. You felt grateful your were the most invisible person in school. Friendship was a waste of your time. What was the point? There wasn't one until you meet a pair of brothers, then your whole life and thinking...

    Completed  
  • Stuck in Between (Reaper!Sans X Reader)
    122K 4.8K 20

    When your heart stops, you're supposed to stop there. But when your heart stops in the Underground, your soul resets. But what if the reset doesn't work. You're stuck in a stalemate between life and death after your attempted reset glitches. Memories fuzzy and distant, lonely and cold, what does one do to survive thei...

    Completed  
  • Unexpected Love: Return To The Surface | Sans x Reader
    124K 3.9K 23

    This is the second story to "Unexpected Love" so if you haven't read the first book you should probably read that first so you aren't confused. But anyways, enjoy! You wake up on the cold floor in the old lab that Alphys had found. You felt strange and the only life form that you could find in the Underground was Char...

    Completed  
  • Unexpected Love | Sans x Reader
    322K 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  
  • Passion: Beginning
    9.9K 495 23

    You thought you had died, you thought everything would finally be over.....but you were wrong things were only beginning. Sequel of passion

  • PASSION Gaster Sans X Reader Story
    48.6K 1.5K 39

    A person in your situation may consider you unfortunate You have no sense of direction , get panic attacks, you have an unrequited love, not to mention there is a creature trying to steal your soul what can make things worse than it already is? You poor thing,you have no idea what's coming to you. .....yeah I'm not go...

  • Sans x reader one-shots (story compilation)
    11.6K 237 6

    So, this is a compilation of sans x reader stuff because that's all the sans stuff anyone ever seems to read. I wouldn't mind doing more A.U.' s than just the original. So, in other words, I don't mind requests. How this works: Look in the table of contents, and each story has a title and mood of the story, and so, th...

  • (Discontinued) A Dream Waiting to Happen | Sans x Creative! Reader
    187 9 3

    "Do you want your dreams to come true?" Y/n had lost faith in humanity. Her life was low, cruel, abusive, and much much more. She was hated, and so was her best friend, Frisk. Her only light was one game. UNDERTALE. It was the only thing that kept her happy, satisfied, and away from the thought of suicide. But her ste...

  • Sans X Reader // You're Too Punny
    13.8K 423 46

    Smol thing I guess. I don't own Undertale (obviously), but I do own all of the art in this book (as the first A/N states). This is my first fic. I update as often as I can, especially on most weekends. Don't be afraid to comment if you have something to say.

    Completed  
  • No More Time (Lonely!Sans x Mute!Reader- Sequel)
    7.4K 386 2

    The series- First book: "Lost in Despair" -Finished Second book: "No More Time" -Currently writing Third book: "Can't hang on" -Work in progress ---- You were already insane, sure. But now that the voice inside your head gets louder, so does the one in Sans' head. It's like you two, the different couple, are always...

    Mature
  • You Are My Sunshine Sans X Reader
    9.2K 336 10

    You are a 17 year old girl I'm not gonna follow the plot line of Undertale much so... Yeah.

  • Lost in Despair (Lonely!Sans x Mute!Reader)
    432K 21.6K 49

    Press your fingers together, zip your lips shut, and throw away the key. Once it's time to be free, go fetch that golden key and speak. Unless someone stole your golden key and threw it in the depths of the Black Sea; your nightmares and worst fears. ---- "Even if it kills me a second time." ---- The series- First...

    Completed   Mature
  • Trust {Sans x Reader}
    179K 5.2K 19

    You woke up and tried to gaze around the darkened room, your vision was blurry. It was just a bad dream, you thought. Your eyes adjusted and you realized it was far from it... {Completed} Thanks so much for 300+ votes & 10k+ reads, holy heck.

    Completed  
  • A Tree, For Us (Sans X Reader)
    15.5K 460 36

    CONTAINS SPOILERS FROM BOTH PACIFIST AND GENOCIDE RUNS After a horrible situation, I (Y/N) scaped from home to avenge my (sibling). In a failed attempt, I got lost and fell through a hole, in there I found another world... "the underground". I meet many friendly monsters, one, specifically, changed my whole life. Both...

    Completed