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  • A Skeleton's Hope (Undertale AU's x Reader) DISCONTINUED/BEING REWRITTEN
    163K 5.7K 42

    Sans and Papyrus were your best friends until randomly they just cut off all contact with you. This went for everyone else in your life so it didn't really hurt that much when they did. The only question is why they didn't do it sooner. So after two years of loneliness, what was originally a drop off turned into a ho...

    Completed  
  • 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
  • Grillby x Reader: War Zone
    81.7K 3.3K 11

    The reader is a wizard, beings with the shape of humans but the magic of monsters. Wizards were forced into the war between humans and monsters by the humans. There, she meets the monster general, Grillby. Cover photo belongs to: http://ask-grillby.tumblr.com

    Completed  
  • Grillby x Reader: Burn the Witch
    9K 493 5

    Decades after the monsters were imprisoned underground, the humans have found a new prey to hunt. Despite hiding from the humans for centuries, witch trials swept through the world killing almost all surviving mages. Almost all. The reader is one of the few mages still alive through the horror of the witch trials. Fle...

  • Angel (Mafiatale Sans x Reader)
    164K 5.1K 17

    (Y/N) is a local jazz singer at Later's Nightclub. While singing she meets some monsters, and it all turns crazy.

  • 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
  • Home Now (Fluffy Horrortale)
    1.8K 138 3

    Despite living on the surface and a part of society at last, Sans can't bring himself to feel happy - hell, he can't even bring himself to sleep. As a matter of fact, all that truly features in his life is the happiness of his brother....a thing that he is more than satisfied with. Or, at least, he thought that he was...

    Completed  
  • The Queen Of Crime (Mafiatale Sans X Reader)
    66.7K 2.4K 22

    "If you like someone for a reason then you have a crush But if you like someone for no reason then you are in love." Chara and (Y/N) were the Queens Of Crime in the town of Duran. They were the best duo that ever existed, but what happens when (Y/N) runs into a certain monster mafia during a bank robbery and a smiling...

    Completed  
  • Stay Alive (Sans X Depressed Reader)
    98.9K 2.4K 37

    I wrote this when I was like 11 or 12 please spare me 😔 ✘ "One day I'll be gone... ✘ You know that right? " • "Yes... • But for now... • Please Stay alive... Føř M∋ I ⓛѺѷ∈ ⓨѺÜ" ⓓo ⓨ∅Ü ⓡεΔΓŁŸ?

    Mature
  • Demons(AU Sanses X Reader) Updated 2021
    40.3K 767 16

    This story has been stuck in my mind for a while now so this happened. The AUs are: Undertale(original) Fell!Sans Ink!Sans (My au) Traveller!Sans Error!Sans Swap!Sans (Other AUs) So hope you enjoy the story.

  • Reminiscent (Sans X Skeleton! Reader)
    23K 544 17

    {Completed} {Will not be edited} Reminiscent {adjective} - Reminding you of people or experiences in your past. ☝︎✌︎?︎❄︎☜︎☼︎ WDG - 1S WDG - 2P ?︎⚐︎☠︎❄︎ ?︎✋︎☜︎

    Completed  
  • (ON HOLD) Worth-full? (Sans X Depressed!Self-harming!Reader)
    105K 2.5K 35

    WARNING: This fanfiction contains triggering content such as abuse, depression, self-harm, anxiety, panic attacks, and bullying. Y/n has been abused and bullied practically her whole life until one day she makes the decision to run away. She climbs Mt. Ebott hoping to fall and never return back to her abusive parents...

    Mature
  • A black heart's woes (Evil Sans x Reader)
    56K 1.2K 3

    [discontinued] This book is discontinued, but the rewrite is in progress and already published, so go check that out.

    Completed   Mature
  • When Two Fates Intertwine (Sans x Reader)
    90.3K 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
  • C A N C E L { Sans X Reader }
    198K 7.6K 27

    How many times have you seen this world, how many resets does it take for you to give up hope? Does anything even matter after all this, does trying do anything? Will the struggle help at all, can I even believe in anyone anymore? The only thing keeping me going now is my resentment.

  • S and I
    228 4 4

    Horror, pure horror. No longer in production Undertale©Toby Fox

  • (Sans x Reader) When Two Souls Meet
    940K 27.1K 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 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  
  • A Little Bonely (Sans X Reader)
    343K 8.5K 51

    Monsters always fasinated you. Ever since Frisk broke the barrier and freed the monsters, humanity didnt take it too well but they are slowly getting used to it. Slowly. Very...slowly. (btw Chara is depicted as a female in this story, and so is frisk. Dun be triggy) HEY ALL! This is my first fanfiction EVER! so dont j...

  • No One can have you but ME (Yandere Underswap!sans x reader)
    68K 1K 14

    Not every one is what they seem. to learn this after falling into mount ebot and meeting papyrus and his brother, sans. or as you call him blueberry. you become friends with blueberry and hang with him often. but little did you know that blueberry wanted more then your friend ship...

  • Castle's Pet (Bad Guys X Reader)
    453K 13.4K 41

    [Highest Rank: #1 in "sans"] [Second Highest Rank: #18 in "xreader"] (Girls only!) (Earlier updates are on my Quotev account!) WARNING: Profanity and Violence! You were a normal 17 years old girl from the Undertale universe, you fell down Mt. Ebott when you were 15 and you've lived in the Ruins with Toriel. Oddly...

  • "A Match Made in Darkness" Nightmare Sans x Reader
    77.9K 1.5K 10

    Your life is mediocre, not horrible, but not great either. You yearn for love, but can't seem to find anyone. You own a blue/black heart necklace, not knowing it ties you to someone else... This is my first x-reader story, hope you enjoy!

  • Our special hell { horror sans x reader } discontinued
    32.6K 628 12

    ※ WARNING FOLLOWING CONTENT IN THIS STORY CONTAINS GORE, SEXUAL ABUSE/ SEXUAL S AND STRONG LANGUAGE (swear words) ※ 【Hunger. Hunger was the one problem the underground faced when they were banished underground forever, barely any food remaining monsters were forced to go back to the natural animalistic instinct. Kil...

    Mature
  • Despite Everything, It's Still You. (Sans x Reader SLOW BURN)
    360K 17.6K 101

    (This story contains 18+ subjects. Please read the tags.) You're at your limit. Life has never been the kindest, in regards to you. But now, it's just getting to be too much....something has to give. So, you decide to make a change.... ....and as a result, fall down a giant hole. Yeah, life's funny like that.

    Mature
  • Empty Heart (Sans x Reader)
    48.8K 2.2K 10

    "Don't you know how to greet a new pal?" "Kids like you should be burning in hell." "Dirty Brother Killer." "Sans! I'm not any of those! I didn't hurt anyone!" But the skeleton wouldn't listen. Eye glowing blue, he raised his hand, taking your body with it. "Sans! Please!" An evil, bone-chilling laugh echoed t...

  • i won't let you leave me【Yandere!Sans x Reader】
    87.7K 2.4K 24

    It wasn't fair. Sans had finally saved you, did it the right way without breaking any moral code. And yet, it wasn't enough. So, he decided to play by the rules the world had given him. This was his last chance. No more resets, no more redos or loading or saves. It was all up to him. ...what was so wrong with consumin...

    Completed  
  • Cheater Cheater (old)
    60K 943 6

    You where dating Sans until you found him cheating on you with another women. So you make a decision to leave him and move on. Sans also makes a decision. A decision that you wont be leaving him. EVER.

    Completed   Mature
  • Failed Experiment
    48K 2K 12

    Sans x Frisk the last experiment no 2398 failed.. they create a monster but... is that he the true monster or somebody else?

    Completed  
  • 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  
  • Into The Game >> (Sans X Reader) Undertale FanFiction
    223K 8.9K 23

    It was just a normal Saturday. (Y/N) was playing Undertale for the millionth time. She was obsessed. (Y/N) had played all of the routes. True Pacifist, No Mercy/Genocide, Neutral. She experimented with killing certain characters doing different things. Then, as (Y/N) started a new game, she felt a falling sensation...

    Completed   Mature