Gastertale Stories

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.

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 goin...

This is an AU Sanses X Female Reader fan-fic. Take note that some characters here might be out of character for the sake of the story. _________________________________...

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...

//Requests are open// Different varieties of characters to read. From original Sans to AUs. The possibilities are endless! Lemon, perhaps... *you feel your sins crawlin...

G was used to living a life of repeats, constantly going over the same game plays. The same friends. The same death. The same grief; so it was only natural for him to ta...

Just some status updates and other stuff.

This is my first story ever so sorry if it is bad ¯\_(ツ)_/.

I cant think of anything else to write about so! Here's my shitty writing!

This is a story about a small puny relationship that soon blossoms into something questionable? confusing? OH GOD CHRIST!?, G!Error can't make up his mind-. Once a littl...

Hello! first story that's not Undertale shipping/smut/lemons. (Not really ive done drawings etc.) 0///0 Anyway read the story to find out what happens.(AU shit goes down...

yep. I'm doing a short Undertale rp.

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 resum...

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 sl...

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 fro...

REQUESTS ARE NOW OPEN!!! Stories of our favourite Undertale or Undertale Alternate Universes shipped with you, or (Y/N).

<(￣︶￣)> 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*...