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  • Stitched Wounds (Understitch!Sans x Reader)
    16.9K 1.3K 11

    Out of all the years you've been alive, no one has suffered more than you have. You always wondered why everyone else was so happy. Weren't they unhappy sometimes? Miserable? Falling apart? You've lost everything. Your parents, your siblings, your friends, your love for life. No one understood what you were going thro...

    Mature
  • The 6th Soul: How to Kill a Man | Sans x Reader
    88.9K 3.9K 23

    [ SEQUEL TO THE 6TH SOUL ] "What do we do now? "Simple. We hunt the Hunter." -

    Completed  
  • The 6th Soul | Sans x Reader
    179K 6.7K 27

    "Do you think even the worst person can change, that everyone can be a good person, only if they just try?" -- If you want to read a good book, go on my account and read chat logs. This one is shitty -- Justice. That's the trait of you, (Y/N). The 6th soul fell into the underground. She wasn't alone though, she had...

    Completed  
  • Chat Logs | Sans x Reader
    549K 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
  • More Than Friends ↛ Human Sans x Reader
    236K 8.2K 60

    ☆ (Y/N) was just a regular girl living in a regular town. Well, maybe she wasn't the most normal girl, but she usually acted like she was. But then, one day, a new student came to her highschool. (Y/N) thought that they'd probably be pretty good friends, because he seemed like he wasn't normal either; but what (Y/N) d...

  • Dying Light (Sans X Reader) (sad)
    162K 5.1K 35

    Like the title says, it's gonna be sad. But there is a happy end to it I promise!

  • My One and Bonely (Sans x Reader)
    622K 20K 36

    My first story. It's a sans x reader fic, so don't judge too harshly. Also I have some bad pacing issues, but I hope yall will ignore them. Anyways on with the summary! You see monsters everywhere. All of theme unique and friendly. You ask "how could anyone hate them?" When you save one of them, you're life takes a dr...

    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  
  • *DISCONTINUED* Can you hear me? [Sans x Reader]
    593K 21.4K 45

    *Discontinued* This is the original version of Can You Hear Me? in it's unedited form. Monsters were back on the surface! But not everyone was happy with the change... though you aren't one of those people! Happy as a (relatively) popular singer, you were oblivious to the growing discontent. That is, until you met Met...

  • You're Not Half Bad For A Human. (swapfell Sans X Reader)
    265K 9.9K 55

    You are a lone girl with a normal and boring life... You worked at a convinient store just a few blocks away from your not so great House. You were a rather stoic person who didn't care much about the world. You were also a caffeine addict which wasn't so healthy, but you didn't care either way. Anyway, 3-4 years ago...

    Mature
  • 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
  • You're Not Half Bad For A (Fucking) Human On CRACK
    3.4K 139 3

    (Only people who reads the main book "You're not half bad for a human (swapfell sans x reader)" can understand this xD so please go and read that before you come and read this.) You are a gitl with a normal and boring life... You worked at a convinient store just a few blocks away from your AMAZING LOW-CLASS HOUSE! Yo...

  • Not A Test Subject (Science Sans X Reader)
    55.1K 1.2K 6

    You were a human who lived on the surface with an insane father who used living beings as lab rats and guinea pigs for his research he even used you. He tried creating your mother into a powerful being but the process failed and it took her life away, from then on he became insane. You decide that you should just end...

    Completed  
  • UnderHigh- Sans X Reader human(ish) au
    53 3 1

    you are a new student at UnderHigh . ~hi! i'm mizu-chan! this is my first fic, so if u guys like the first chapter i will continue~

  • Sansational
    40.6K 1.6K 13

    【Reader X Sans】 ❆ Take care of yourself, 'cause someone really cares about you.

  • (Dancetale) Better Dancing Together - Sans X Reader [DISCONTINUED]
    71.7K 2.3K 37

    [16/08/17] Edit- Okay. Warning. This was written carelessly? The grammar isn't too bad, but it isn't too great either. This is also discontinued. Go to @Lilliyona to see the continuation. Bad jokes were also made cause I didn't know how to do jokes. So there's a lot of cringe, probably. It isn't as bad as my older boo...

    Completed   Mature
  • Addicted (Mafia Sans x Reader)
    85.5K 3.1K 24

    In a large city divided down the center into two territories, the humans, and the monsters, you're forced to pick sides. Living between monsters and humans have caused many close calls on your part. You try to stay out of it until a new type of drug starts circulating. This is no ordinary drug and it's sold by an extr...

    Completed   Mature
  • Forced Resets (Sans x Reader)
    60.4K 1.9K 60

    Your name is (Y/N), or seven as you call yourself, and you have tried all you can to stop these resets. Its not you nether is it Frisk. You don't know who it is. It is almost at the 100,000 mark and you can't help but notice some changes going on. And your not the one causing them... You may need some backup.

    Completed   Mature
  • Unexpected Love | Sans x Reader
    321K 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  
  • 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.

  • My Mafia Queen [Undermafia( Sans X Fem!Reader)]
    21.2K 616 4

    "Don't mistake my kindness as my weakness. I'm being kind to you 'cause I'm repaying you for your kindness. But if you it with something that isn't good at all. I'll make sure that MY kindness will be the last thing you'll get. " I heard that a couple of times from dad. Believe me I was born into the throne. I was bo...

  • My Soul? It's Yours.
    92K 3.7K 26

    You become a citizen in Snowdin due to being lost in the undergrounds. You had left Toriel and the ruins only to be greeted by someone you would've never thought to be so important, or essential, to your life. *warning: might get serious and have adult content in some parts also maybe some spoilers for both the pacifi...

    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  
  • {R A T T L E D * B O N E S} ~ Sans x Reader
    130K 3.3K 36

    You were walking on Mt.Ebott, when suddenly - you fall down a hole! You wake up there with no memory but your name, age and birthday (that might change, though...).

  • DISCONTINUED | T i M E l i N e S | Sans X Reader | DISCONTINUED
    12.9K 494 16

    ||DISCONTINUED|| "It's an endless cycle of possibilities." Disclaimer: I own nothing but the plot. Arts and characters belong to their respective owners. Bad at writing, BEAR WITH ME.

    Mature
  • Sleepless Beauty (Sans x reader)
    35.2K 1.5K 8

    "No time for goodbyes, he said...as he faded away, Don't put your life in someone's hands there bound to steal it away, Don't hid your mistakes cause they'll find you, Burn you then he said 'if you wanna get out alive, whoa oh run for your life", (Y/n) sang silently to herself. She stared at her ceiling listening to...

  • The Soul Within Us (Sans X Reader)
    72.7K 2.2K 28

    (Sans x Reader Slow burn. Cover drawn by me :D) They made it to the surface. Again. But how long will it last? Frisk made a promise.... But how long will they keep it? Sans is unsure, and anxious; depressed. A smile with sad eyes as usual. Then he meets y o u. Heh.. Did you really think you would change anything...

  • A Cry From A Hybrid (Sans x Reader)
    50.5K 1.9K 10

    Being a 21 year old wasn't easy, especially for you. After an attempted suicide that ended in you meeting a certain skeleton, your life got flipped upside down. And now you have... powers?! Hey! This is my first ever story haha don't kill me ;-; um, I'll have to drop a trigger warning for suicide sooo... Don't read if...