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Gastertale Stories

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23 Stories

  • Golden Love~~/Gaster sans x reader/ by RealCookieDrop
    RealCookieDrop
    • WpView
      Reads 153
    • WpPart
      Parts 3
    your walking up a mountain with your friends. You gt told to explore the cave. You accept and go into the cave. As your there, you get sucked into the darkness of the cave and plunge deep into the mouth of the cave. you meet a skeleton there. he has holes in his hands and smokes a cigarette. he's pretty tall and he like to flirt with you. As you start to meet the skeleton,you find out,that you have feelings towards him. Should you confess your love to him, or stay silent about your affections too him?
  • Gasterly Squichy (G!Error x G!Ink) {{Slow Updates}} by pesky_pestilence
    pesky_pestilence
    • WpView
      Reads 2,583
    • WpPart
      Parts 7
    This is a story about a small puny relationship that soon blossoms into something questionable? confusing? OH HOLY ASGORE!?, G!Error can't make up his mind-. Once a little small glitchy unstable disobedient shit-head, now a mature tall skeleton (taller than G!Ink!) starts getting a hold of unknown thoughts and feelings, still even trying to figure out why he exist as well. He starts developing feelings towards the one who showed him what his purpose was throughout his child-life up to this point. Will G!Error confess? or will he keep it bottled up until it slips little by little? Oh you'll find I guess or whatever because by now G!Error is just too sus for G!Ink. . . . Enjoy you lil shitters.
  • One-Shot Collection; Sans x Reader by AyePapy
    AyePapy
    • WpView
      Reads 3,055
    • WpPart
      Parts 6
    //Requests are open// Different varieties of characters to read. From original Sans to AUs. The possibilities are endless! Lemon, perhaps... *you feel your sins crawling behind your back.
  • Undertale AU drabbles/oneshots by Kouise
    Kouise
    • WpView
      Reads 48
    • WpPart
      Parts 3
    I cant think of anything else to write about so! Here's my shitty writing!
  • Undertale X Reader One Shots!? (Possible Lemon warning) by SparkWriter87
    SparkWriter87
    • WpView
      Reads 1,693
    • WpPart
      Parts 2
    REQUESTS ARE NOW OPEN!!! Stories of our favourite Undertale or Undertale Alternate Universes shipped with you, or (Y/N).
  • Horrid Powers (Undertale/GasterSans/UnderFell) by SuperUnderLittle
    SuperUnderLittle
    • WpView
      Reads 250
    • WpPart
      Parts 13
    Humans and Monsters finally live together. But Ari has had a long LONG past of troublesome violence. Ari leaves her ex-boyfriend Ryder and finds herself applying a resume to Grillby's. She meets everyone and in the end, do they learn her past and does she fall in love? Will it be a hard time for all of them? I NO JOKE WROTE HALF OF THIS FOR SCHOOL AND MY TEACHER LOVED IT AND DIDN'T KNOW IT WAS FANFICTION. SO ENJOY!
  • gaster sans sans × reader  ( DISCONTINUED)  by clearwater356
    clearwater356
    • WpView
      Reads 64
    • WpPart
      Parts 7
    hey guys this is my first time writing a story sorry if some things are mispronounced in this story you wake up in gastertale and you meet gaster sans and papyrus and slowly you start to fall for sans and he does the same for you i also stopped updating because this is as lame af and I lost interest sorry
  • Hello Kitty~ G! Sans X Reader by Kotamiyunu
    Kotamiyunu
    • WpView
      Reads 9
    • WpPart
      Parts 2
    ... The story of love... ... It has untold secrets... ... When will you leave... ... It is all unknown... A fanfic based off of dark impure thoughts some people find disappointing- if you don't like theses things... leave.
  • You're Mine Only. ((G!Sans×Female Reader Story)) by Wise_Doobie
    Wise_Doobie
    • WpView
      Reads 255
    • WpPart
      Parts 1
    <( ̄︶ ̄)> Eek! This Is My First Story! Hope You Enjoy! (And I Hope This'll Be Good.) I Won't Be Uploading Much Because Of Me Being So Diligent At Studying. *cough* not true. *cough*
  • G sans x Reader by KittyGamer2012
    KittyGamer2012
    • WpView
      Reads 269
    • WpPart
      Parts 6
    This is my first story ever so sorry if it is bad ¯\_(ツ)_/.
  • Sans High ( Highschool Sanses X Reader ) by HayumiJuno
    HayumiJuno
    • WpView
      Reads 71,782
    • WpPart
      Parts 21
    i know the wallpaper is unrelated.. i need to search for the right wallpaper sorry! so basicly its about you prentending to be a boy at a school... since your guardian enrolled you at some school with full of boys....but you need to finish your school year! will the sanses will notice that you are a girl? Females Only sorry...
  • Accused of Murder - Gaster!Sans x Abused!Reader by AsuRose
    AsuRose
    • WpView
      Reads 4,872
    • WpPart
      Parts 5
    18 year old girl, named (Y/n), is on the run, accused of murder. Whether or not she actually murdered them, that's her secret. She's on the run from the police, and going down a dark path. She lives in an abandoned motel with her friends (bff/n), (f/n), and (2/f/n). They are all in a situation of life or death, and capture or surrender means death to these friends. Will the four survive, or will they be met with a sweet, sweet, surprise?
  • тяι¢кѕтєя - g! ѕαиѕ χ яєα∂єя by -Jaehee_Kang-
    -Jaehee_Kang-
    • WpView
      Reads 1,032
    • WpPart
      Parts 6
    <can't make up a description, i'll do it later :P> -Lissie
  • Ask/Dare Gaster Papyrus & Solo by solokotakustar
    solokotakustar
    • WpView
      Reads 382
    • WpPart
      Parts 5
    The title says it all
  • Undertale Meets Its Au's by ErlinaMaeErika
    ErlinaMaeErika
    • WpView
      Reads 18,878
    • WpPart
      Parts 11
    The title says it all! Hope you enjoy undertale belongs to Toby fox The Au's belongs to their respective owners and also the artist who made the fanart.
  • Status and things. by -Jaehee_Kang-
    -Jaehee_Kang-
    • WpView
      Reads 214
    • WpPart
      Parts 6
    Just some status updates and other stuff.
  • Cuts and bruises (A Gastertale sans X Reader Fanfiction) by Makayla2290
    Makayla2290
    • WpView
      Reads 1,749
    • WpPart
      Parts 6
    It's been 5 years since monsters have broken out from the underground. The moment they came, everything went to chaos. War broke out throughout the land and everything is now but a bitter wasteland. At the beginning of the war, a 13 year old girl named Y/N M/N L/N lost her family to the monsters. Living on her own, with the burden of thinking it was her fault her family is gone. The only friend left alive, a mere black cat named Twilight. On Y/N and Twilight's way across the country, What happens if they end up becoming captured by a group of monsters? Will Y/N become friends with a certain Scarred skeleton? Or will their relationship stay as Captive and Captor? Read to find out.
  • When Worlds Collide (AUSans X Reader) by Aries_00787
    Aries_00787
    • WpView
      Reads 3,817
    • WpPart
      Parts 20
    Five years ago, the world changed. Five years ago, the barrier was broken. You live in your own little world. Your simple, small, peaceful, world. You are saved from death by a skeleton who lives in a much larger world with many challenges and dangers. You are alive. You are not safe. The question is simple. Who do you trust? (art not by me) Note: female pronouns.