Undertale AU x Reader

Undertale AU x Reader

Reads 46,027
Votes 636
Parts 26

MatureComplete Sat, Apr 7, 20182h 27m

fanfiction papyrus sans underfell underswap

Honestly, this mostly just Sans x Reader oneshots, but ignore that detail and why don't you check these out. - C O M P L E T E D - //cover art not mine\\

All Rights Reserved

Join the largest storytelling communityGet personalized story recommendations, save your favourites to your library, and comment and vote to grow your community.

You may also like

[DISCONTINUED] Undertale AUs x reader
Just some Undertale and AUs x reader for funsies <3 Happy 2025!!
Complete
New Purpose (US!Papyrus x Female!Reader)
Y/N, meets a new coworker that changes her life forever. A monster, doing his best to make a living after moving out of the underground. Sans is this ecstatic, cheerful, absolutely innocent skeleton, smiling despite any given situation. However, Y/N finds out that Blue's wearing a different attitude outside of work. He's exhausted and working himself to the bone, using all he earns to pay for countless medical treatments and bills. He claims that they aren't for him, but keeps silent and won't give more details. Who's bills is Sans paying for and could Y/N find a way to help? **WARNING- Small Depressive episodes will be presented in this book. Read at your own consent.** Hello! It's Writer~San! None of the art/undertale au is mine, but the writing 100% is! Enjoy!!!
Complete
●~My Prisoner~● [UF!Papyrus x Fem!Reader]
[Completed] [[Lemon and Swear Warning]] [2019 Jan Note: This book dates back to 2017, where my grammar and spelling checks weren't efficient due to me being lazy. So I apologize for typos if any.] ---------------------------------------------------------------------------- How much more could a young girl possibly take? In a world where humans are brutal, one girl couldn't stand through the odds. She was at her tipping point, an all time low. Her family was horrible, mistreating and abusive, where she just couldn't take it anymore, she had to jump. Unfortunately, Death gave her a chance to live on, and with that brought new enemies and new friends. How will the tables turn as she meets un-forseen creatures in this new place: The Underground? And who would be her guardian angel in such hellish conditions? ---------------------------------------------------------------------------- Highest Rankings: - 1st in Underfell - 1st in UnderfellPapyrus - 1st in UndertaleAU [Undertale belongs to toby fox. The AU belongs to it's creator. The images belong to their original artists. I only own the plot of my story] Story by me Papyrus from Undertale AU, Images and Music in the story belongs to their rightful owners. [ 3/1/2017 - 20/2/2017 ]
Complete
€Top Star Sanses, Bottom Bad Sanses€
Welcome to this story! ⚠️NO REQUESTS⚠️ But otherwise enjoy:)
Complete
Book 1: The First Fallen Human
(DISCLAIMER: THIS IS AN UNDERTALE AU) Allow me to describe this in the simplest way I can. There is a fanfic-like covering, but with a much darker, twisted undertone. Sanscest, if that's what you're for, but also a juicy amount of story with it. Enjoy!
Complete
Underswap!Papyrus x Reader
You have lived in the underground for 4 months now, and had befriended the most adorable cinnamon roll ever, Sans. However, you couldn't help but to gain feelings for his brother, Papyrus, even if Papyrus pretty much hated you. Could you change his mind? Get him to fall in love with you? There was only one way to find out. Reader's gender is not specified! Also Papyrus doesn't smoke in this story, sorry if you wanted that! Credit to Dizplicity for the artwork! Please check them out, they're amazing! http://dizplicity.deviantart.com/
Complete
Undertale Oneshots
That's right Ladies and Gentlemen, special long oneshots of our beloved Undertale Monsters! (Requests closed)
Complete
Soulless No More (SansxReader)
Me bad at descriptions. Read the story and enjoy some temmie flakes! *Throws Temmie Flakes at Reader*
Complete
UnderTale Universe One-shots
HEY GUYS!!!! This is a book of one-shots obviously.This will have one-shots of all different universes. (underfell, underswap, undertale, etc.) I am taking requests and would love to do anything that makes you guys happy! Credit goes to the respectful artists.
Complete
AU Sans X Reader Long OneShots
Just Sans X Reader No Lemon Cover by my homeslice tkdgirl222 I don't own any of the characters in these story Don't kinkshame me I know your here for the same reason I wrote these >:) Also these are for girls but you can change the pronouns and the girly stuff to guy stuff I don't care. @tkdgirl222 edits and helps write all of the stories.
Complete

[DISCONTINUED] Undertale AUs x reader

Just some Undertale and AUs x reader for funsies <3 Happy 2025!!

Content Guidelines