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  • Love and War and a Zombie Apocalypse (Gaster! Sans x Reader)
    3.9K 112 9

    The monsters were free, most humans accepted them! But then they were some that didn't, when an experiment goes wrong its human's worst nightmare...Zombie Apocalypse

  • A glitch (error sans x reader)
    111K 1.9K 19

    This is my first story about u and error sans it's ok if u don't like the story

    Completed  
  • {Bitter Sweet} Vampire Papyrus X Reader
    2K 67 2

    {A Vampire Papyrus x Reader story. } When you find out that the skeleton you had once adored is a blood sucking monster, you are determined to inform Sans of your discovery. Sans however, doesn't believe you. But Papyrus doesn't seem all that scary once you confront him. Is he really as evil as you thought he was?

  • Heads Or Tails ( HissyTale / Naga Papyrus x Reader)
    22K 411 9

    "Human, you don't have to leave. You can stay here with me! I'll make sure to care for your every need, just. .don't go. You wouldn't want me to use-. . . You leave me no choice." What do you do when you've found yourself in a pile of coils belonging to a skeleton? Will you take a chance and flip the coin?

  • Blood and Bones (Sans X Vampire!reader) (HIATUS)
    57.9K 1.5K 13

    *Inspired by werewolf readers x Sans* Your parents had been killed when you were young. Assassination, plain and simple. Thanks to your father, you had inherited the recessive gene he and his father had possessed, making you a vampire, your mother only being a half-fang, having earned a love bite from your...

  • The Adventures of Nightmare sans x Reader: Story One
    115K 3.1K 23

    what happens when you know the story of the to dream brothers and you have a chance to stop there faint, will you change it or will everything stay the same.

    Completed  
  • Jealous Lines III NaJ! Paperjam X reader III
    175K 5K 36

    (Y/N) (L/N) was always one to take up a challenge. Her confidence and friendly demeanor landed her in the popular side. Not to mention she hangs with jocks and nerds. Anyone who wanted to be her friend, would become one. Her dad was a great athlete and her mother was a police officer. Although both are dead, they taug...

    Completed  
  • Brave || Paperjam (Jock) x Reader (Nerd) (DISCONTINUED)
    77.5K 1.5K 48

    (This story is NOT going to be completed.) You go to monster high. Why? Well cause your half dragon. Which kinda sucks. You are the smartest in your school. Your BFF is Alphys and Palette. Also, Very smart students. Soon though, all the drama and fame is on YOU.

  • Goth x reader (jocks and nerds)
    33.3K 729 9

    A tale of jocks and nerds Also about the picture I couldn't find a pic of goth in the AU

  • The Librarian (Goth x Reader)
    127K 3.6K 26

    Living with an abusive father who hates monsters was tough but you were able to get by. Now you are starting a new school year at UnderHigh. What could possibly go wrong. (This is my first story so sorry if it's terrible) (I don't own any art) (No lemon) (Discontinued)

  • Playful Lines III Sequel To Jealous Lines III
    5.8K 184 2

    Paperjam wakes up, hoping it was all a dream. Only to find out... It was a nightmare.

  • Shall we dance? (VampireVerse x Reader)
    64.9K 1.5K 19

    You were a young child in the town of Underville, you're (E/C) eyes were fixated on a painter's workshop when you were yanked out of your thoughts by someone pulling you away by your hair "Let's go you have work to do (Y/N)." Your Lord's best servant said gruffly as he pulled you farther away, that's when a skeleton c...

  • Wavering Eyes III Jasper x Reader III
    14.2K 425 2

    She pressed her back against the wall as her perusers came closer. Her breath was ragged from all the running. Why was she being chased? It made sense. A human with the eyes of a vampire? Something that needs to DIE. Her eyes were usually squinted to conceal their color, but she slips like every human. A caped figure...

  • "protect and be safe"(NaJ nightmare X Reader)[COMPLETED]
    136K 3.6K 44

    no spoiling! Well maybe just a little Ahem* "Y/n l/n is a really kind person" "But she is gone now " "How?" "Why did she committed suicide??!" "Why did she left us? Why did she left me? " "If you only know why she needed to do that " //highest ranking #453 in fanfiction // Disclaimer: Naj and the pictures belongs to...

    Completed  
  • A Different Path III NaJ!Fresh X Reader III
    16K 489 5

    (Y/N) (L/N) seemed like any other classmate. What happens when love starts to pull her apart and all without mercy.

  • Unfresh x reader
    73.1K 1.7K 31

    this is actually my very first time making a story and this a random thinking and some or most won't have pictures till I get them

    Mature
  • •UnderFresh Sans x READER• [DISCONTINUED]
    13.6K 411 12

    Since this is my first fanfiction, of course it will suck, but ill give my best ᕙ(⇀‸↼‶)ᕗ You are deep in a ocean..You dont remember anything, even how you got there...You feel like you are drowning...But youre not..You are opening your eyes..Only what can you see is a person..With very colorful hoodie...With glasses...

  • Underfresh sans x reader
    43.5K 887 20

    you couldn't stand your life because your parents always argued but then one day you decided to go to that mountain and see what would happen and to your surprise you meet a skeleton who is cool and he understands what you are going through.

    Completed  
  • 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  
  • Kind Of Comical [Sans X Reader]
    217K 7.4K 24

    //Undertale High School AU. Your typical High School story where you're the new girl~ //Except monsters and humans are together too. Involves time travel in later chapters. Never wrote an Reader insert before, so spare me! "You look lost there, Kiddo." A deep smooth voice caught your attention and you turned your h...

    Completed   Mature
  • A Sinful Ticklish Tale
    71.8K 295 8

    When a young neko girl falls down into the Underground by mistake, one could only assume that a grand adventure filled with fights, friends, and DETERMINATION was about to unfold! But... when her deep, dark secret is discovered by a rather perverted and evil minded Flower? All of that changes... drastically. *WARNING...

    Mature