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  • The New Teacher (Teacher!Markiplier x Reader)
    2.1M 59.6K 60

    You're a university (college) student when you are told that your normal teacher has left and you are assigned a new one. Being the sassy little shit you are, you get into a lot of trouble. Maybe more trouble than you had hoped. Highest Ranking in FanFiction #20

  • G!Sans X reader
    93.3K 2.4K 20

    Now, you're about to read a story where YOU are the main character, if you're a fan of echotale and G!sans then this is the right story :3 Its my first story so please do not expect the best, but ill try :) Otherwise i'll be posting stories with other characters when this is done, hope you'll enjoy! :') Love ya!

  • UF!Papyrus X Reader
    304K 9.3K 40

    After your parents were brutally murdered, you escape up Mt. Ebott, a place where people disappear and never come back..........

    Completed   Mature
  • Love Is Complicated (Gaster Sans X Reader)
    25.2K 652 16

    You work as a bartender at a place named Grillbys. But, what happens when a mysterious skeleton comes in and shoots the place up. You were knocked out. Then woke up in your apartment. Who was that Skeleton..will they change your life forever, or will they make it even worse? (THIS IS MY FIRST STORY! SORRY IF ITS CRAP...

  • She Wolf (Underfell Papyrus x Reader) Lemon Unfinished
    85.7K 1.3K 18

    You become something you never wanted to be. You leave the surface by accident and fall into underfell. Find out more by reading.

  • Sweatheart, I'm a Mobster. {Mafia!Gaster!Sans x Reader} ||SLOW UPDATES||
    16.2K 659 5

    -------------------------- The 3-year-old frisk cried, as you held them close, rubbing their back. "Kitten, who's this?" The skeleton asked. I growled. "Kitten? That's my sibling, Frisk!" ------------------------- I have seen none of this hot mobster mess of a skeleton. Why not make a hot mafia mess of a fanfic?

  • Just A Touch {Gaster!Sans x Reader}
    46.8K 2K 14

    After the monsters raised from Mt. Ebbot they quickly declared peace. They coexist and lived with humans, for a single moment everything was perfect... but then that moment changed. The ambassador of monsters became ill, the greedy humans saw this as a chance to attack. No one can really pinpoint who made the first s...

    Mature
  • Hold Still GXReader
    59.4K 2.7K 45

    I walked along the street. Everything was perfectly normal. The sun was warm, a soft breeze swept through my short (h/c) hair. Then the sound of glass shattering reached my ears making me jump. A bit frightened I backed away from the sound when something wrapped around my waist and I suddenly felt like someone was sp...

    Completed  
  • ~War~ A G!Sans X Reader
    34.9K 1.3K 20

    This story is under massive editing once again ⚠⚠ Hopefully ill get it back up and running so that its actually enjoyable!

    Mature
  • be my girl (gaster sans x reader) EDITING
    99K 2.5K 27

    You are a 16 year old girl with a magic glowing eye living in the ruins with toriel and frisk you're younger sister. you have never been let out of the ruins not until one day toriel sends you to meet 2 skeletons. will you fall in love with sans or will you're love crumble? undertale belongs to Toby Fox

    Completed  
  • Eyes of Stone (Gaster!Sans x Reader)
    59.8K 3.2K 52

    His eyes were like stone, cold and dead against the blank snow. Hers were like melting frost, swimming in glacial lakes like an undisturbed winter. It was journey of finding and losing her, an adventure of losing and regaining him. A trial to see if their love was truly set in stone. (SEQUEL TO 'EYES OF FIRE') (FANFIC...

    Completed  
  • Deadly smoke. (Gaster sans x reader)
    19.4K 605 8

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  • Old Friends (Gaster Sans X Reader)
    27.1K 895 6

    (Im new to Gaster Sans so im going to make him a bad a##) It's been years since you last saw the underground, and the skeleton brothers. But when your beat up by your friends for the third time you decied its time to go back to Mt.Ebott and say hello to your old friends.

  • [Gaster! Sans X Reader] Soul Of Freedom
    52.2K 1.8K 15

    You heard about it. When the barrier was shattered. When monsters were finally free. That was until another war broke down, causing them all to get trapped in the underground again. Rumors spread that the humans killed a child named Frisk for setting them free. "Every monster that we find out in the surface, will be s...

    Mature
  • Gaster!Sans X Reader
    124K 4.8K 19

    Usually, you wouldn't have had the most interesting life. However one fateful night, that had changed. ~~~ Heellllp! I need the cover art owner! The cover art is not my own artistry, and I wish to credit the artist who made that fabulous artsy picture. Please give me a link to their channel/account/page if you find th...

  • Eyes of Fire (Gaster!Sans x Reader)
    270K 10.9K 63

    (FAN FICTION BASED OFF OF VIDEO GAME 'UNDERTALE') His eyes were like fire. Amber. Dangerous. But they intrigued me. The flames of his soul danced and encased my heart. It was needless to say that I didn't mind. (COMPLETED)

    Completed  
  • Fix This Broken World (G!Sans X Reader)
    10.4K 311 5

    "If just this once, maybe it's time to spare a human, this human is quite broken and needs as much fixing as the rest of the world. Son, listen to me." That was what Sans heard the night of the second war. "He's coming now." That was what you heard from the mysterious voice that occasionally spoke to you.

  • TRAPPED - Gaster!Sans x Reader
    18.2K 655 30

    (Cover Art is not mine.) You don't remember who you are, or who you used to be. You've woken up in an abandoned costume shop with amnesia, after the second human and monster war. The monsters were victorious this time, and practically all that's left of humanity is trapped in the Underground. You find a journal explai...

  • G! Sans x reader
    22.8K 606 8

  • Matchmaking: Gaster Sans X Reader
    9.3K 416 3

    It was a simple project for your programming class- to make a matchmaking app. Only catch, everyone's partnered with the opposite gender, so each gender gets input on the app. And it's even worse when you get partnered with a flirty skeleton.

  • Alone (A Gaster!Sans X Reader)
    44.1K 1.4K 20

    A war has been going on for a few years now. My parents are gone. And I'm now alone, left to survive for as long as I can. I didn't believe in love anymore, in fact, I didn't believe in much of anything or anyone. But then he finds me. Should I trust him? Should I let him see my emotions? Undertale by Toby Fox Gaster...

    Completed  
  • Crossfire -Gaster!Sans x Reader
    92.4K 3K 42

    What would you do if you lost your family and had to be alone? A girl named Y/N, has lost her family from the war. She hates monsters to this very day. But what if she finds a monster that changed her life forever? Would she befriend the monsters or make more of an enemy out of them all? ____________________________ I...

  • Junkyard Dog and Serious Bones (Gaster!Sans X Female Reader)
    19.7K 828 15

    ((Any OC addition requests are welcome.)) (Y/n)...Known as the Junkyard Dog for her hostile attitude and living situation. Gaster!Sans...Known as Serious Bones for being a serious skeleton...That occasionally says a couple puns. WARNING: Mature Language and some almost lemon-y stuff MAY be included in story COVER ART...

  • echofell sans x reader
    7.7K 144 14

    you meet a monster(skeleton) that calls himself G during a war between humans and monsters but you happen to be on the monster side and trust G and his brother Paprus which now our story begins

    Mature
  • Fire love (Underswap Papyrus X Reader)
    138K 2.8K 41

    (now on the surface) Your whole life was a mess until one sudden day when you meet some skeletons that change your life. You start to have feelings for a skeleton who lights up your life.

  • Lost Without You (Gaster!Sans X Reader)
    76.5K 3.5K 18

    This story will contains things such as ABUSE, CAPTIVATION, VIOLENCE, ect. This is the only warning I will give, so if it's not your cup of tea- sorry about that! . . . Death. War. Violence. A world torn apart by two separate races. In a place like that, can peace even exist? Will you fight for your freedom as a human...

  • Broken Bones - Underfell Papyrus X Reader
    39.2K 926 5

    Y/N, a girl who is bullied, accidentally falls down a mysterious hole, spooked by an unknown force. Meanwhile, she meets a timid flower, who leads her through the dark underground. Brave and tough, she expects herself to survive the odd challenges of the underground; but how far will her courage bring her? Will she ev...

  • Underfell Papyrus x Reader
    7.7K 211 4

    You, Frisk, and Flowey all enter the waterfalls after 'fighting' Papyrus, you try to remain calm as you go through the waterfalls until Monster Kid ratted you out. Can Papyrus save you in time? Or will monsters finally get to the surface?

    Completed  
  • Photograph Echofell Sans X Reader
    75.9K 2.9K 20

    What's going on? Why is this happening to me! You were an experiment and he was a failed one what will happen when you two meet in a dystopian world?

    Completed   Mature
  • Silently Sleeping (Underswap!Papyrus x Reader)
    245K 10.9K 37

    Underswap!Papyrus x Reader And some Fresh!Sans x Reader -_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_- It isn't hard to slip into a dream. You're happy with what your mind makes up and you stick with it until you wake up. Nightmares are hard to sink into. Death, tears, bloodlust, screams of terror and agony. You eventually wake up...

    Completed   Mature