Sans Stories

1.2K Stories

Reincarnated as a Voice by IHamTiredAndBored
Reincarnated as a Voiceby TiredAndBored
TW: Swearing and slight gore Y/N reincarnates in the anti-void as a Voice... Will he befriend error or will they make them hate their guts? And will they meet other peop...
Ink is growing tired and frustrated of Errors increased destruction. He decides that he's done playing around. Ink is ready to get serious with his enemy Error. (Uke Er...
Lost Code (Sans AUs x Reader) by ThatStrangeBean
Lost Code (Sans AUs x Reader)by Kai
(Moving this from my Ao3 to here) Not all code gets used... You're alone. Until you're not.
Bruised To The Bone: (Sans x Reader) by sweetisbored_
Bruised To The Bone: (Sans x
(Y/N). A peculiar soul; A human core, with a skeleton's power. Her parents are ashamed of her, beating her every time they catch her using magic. One day, she accidental...
Reborn as Error by Kiwi_Seal
Reborn as Errorby Kiwi_Seal
Cover image made by me. Someone meets their end too soon and meets someone who gives them another chance to live a more fulfilling life. One that they would enjoy despit...
Under the Veil by Poplasia
Under the Veilby Poplasia
Sans has gotten himself stuck in the void between worlds in a successful attempt to stop the resets of his timeline. He's not sure how long he's been chillin' alone ther...
Multi-Coloured Soul (Sans Au x OC story) by MLCalloway
Multi-Coloured Soul (Sans Au x MLC
There are two known guardians that watch over and protect the multiverse. Such as Undertale, UnderSwap, UnderFell, etc. These two guardians are named Ink!sans and Error...
Becoming ink sans from undertale multiverse!? by KarmaAkabane425
Becoming ink sans from undertale Karma Akabane
What if someone from our world died knowing a lot from the undertale and their multiverse/underverse? What if that person also knew about the balance and didn't creat to...
Becoming Fresh sans by AmeliaForEli
Becoming Fresh sansby LazyAmeliaforEli
What if someone in our world becomes fresh sans? --- Story Status: [✴️Ongoing] |⚪Unedited⚫| 。☆✼★━━━━━━━━━━━━★✼☆。 Impressive Ranking: #128 out of 47.9k - Undertale | ⊙.☉ ...
Undertale:Secrets by ItIsComic
Undertale:Secretsby Comic
Sans has had an interesting past. A past that even his beloved brother barely even knows of. A past that he wishes could remain a secret. But when the questions start be...
An Error's Doll by EroseWisp
An Error's Dollby EroseWisp
You didn't have a bucket list or anything, but you wished you could've at least read a few more fanfics or done literally anything fun before dying. Oh well, at least yo...
Au Sanses x Mother Reader Oneshots (Requests Closed) by _perplexing_
Au Sanses x Mother Reader _perplexing_
Thanks for the votes and comments :] ♡ You, the reader, are the mother to a Sans! Funny idea how this came to be lol- But enjoy! All of these chapters are mostly request...
Reborn as fellswap san and now I'm kinda blind!? by KarmaAkabane425
Reborn as fellswap san and now I' Karma Akabane
What if..someone from our world was reborn as fellswap sans? But an accident when he was young leads to becoming blind for a long time and papyrus feels guilty about not...
Y/N the Creator (Alphatale Fanfic) by DynamicCiocea
Y/N the Creator (Alphatale Fanfic)by DynamicCiocea
An Undertale fan from our world gets reincarnated into the Undertale Multiverse. Will they travel the Multiverse in search of allies? Or will they help with the knowledg...
Undertale x Infant!Reader by raac24
Undertale x Infant!Readerby ~Raac~
Taking a journey through the Underground seems fun to experience and to Fight or Act through. But is it really fun when you're just an infant? Will you ever make it back...
Red and Blue Eyes (Undertale x Pacifist!Reader) *Discontinued* by Felexine
Red and Blue Eyes (Undertale x Felex
(Y/N) was an average kid on the surface. They had learned about the war between Humans and Monsters and that they should never go to MT. Ebott. It was dangerous there. A...
A Fresh Start by SugarTeA636
A Fresh Startby -SugarTeA-
An adult, who didn't really know much about the different multiverses/universes that were created by the undertake fandom, died suddenly in a car crash. Her last thought...
Becoming The Dream Of The Multiverse?! by Lxzaruss
Becoming The Dream Of The Lazar.
DISCLAIMER: BOOK COVER ISN'T MINE AND BELONGS TO THE RIGHTFUL ORIGINAL OWNER. A mistake made by the creator, a wish that was never ever bound to happen. "Huh?"...
Averse by BonetrixARTS
Averseby Bone
Nightmare is feared across the Multiverse as a being that thrives on Negativity. His own brother wants to eradicate his negative presence across the Multiverse and allow...
A Disaster of a Timeline (Undertale AU) by Vraxvaxan
A Disaster of a Timeline ( SuperNova_Studios
Sans is over it. RESETting, LOADing, SAVEing. Why should he keep going in a world that only loops around over and over again for years? The latest Genocide Route has tip...