Undertale-aus Stories

Dreamswap peeps get yeeted into the original Multiverse. *NOTE* I don't own any of the characters in this story Hhhh- old cringey writing be like

A musical Undertale AU series! (Cover art is NOT MINE!) <Completed so yay> Inspired by: Balance Shifts- LunarThing (This book is so amazing, I suggest you read it...

During a skirmish between Error and the other sanses, one of Sci's inventions went haywire(as they always do) and it goes as well as you think. Maybe. Error feels a head...

these are undertale characters aus they don't belong to me plus the photo is not mine. pls don't sent hate over me if you don't like the ship then thats alright but you...

{This is the rewritten version} Fate mess up big time and had to get a multiverse reset. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Listen man I don't know how to...

Chara had never truly lived inside her own universe, but a new opportunity had appeared in the form of being kidnapped across time and space, this seemed like too good a...

(Cover photo by me) The actual fic for All Is Fair In Love And War. It all started with Fate, who couldn't understand what's making Error distracted from his job. So, s...

Requests are open! So request. Please. I have no life...

This is my Au, if you want to make fan art or do stories about it, please ask permission

be for warned im bad at spelling and writing since im new to this plus im still in school so dont expect frequnt updates I will try my best plus im also going to be thro...

Hello you wonderful person reading this description. Yes, you! You may be wondering what is this, that's why you're reading this! So, this book is mostly what sans au's...

Title

Just a bunch of oneshots I made because I don't have the creativity to make a whole story out of them. {Art shown here is not mine! All credit goes to the artists!}

A compellation of my late night ideas staring various Undertale Au's #9 in undertale-aus (5/5/2021) #134 in code (5/5/2021)

Basically, This AU Is About Monsters, Being Stuck Inside A Never-Ending-Like Forest. You Are In The Game, But It Will Be At The End. I'm Sure Error Wont Mind Being Los...

I have wanted to do this for so long. Have fun reading!

This is where I put my ideas and other junk I wanna talk about so put comments about anything you want me to talk about! Thanks and plz put your comments down below...

cover by @hideandseekfan13 please credit her she let me use it same with the sans edit she did later in the book. Yes I know her in real life but I'm not telling how. I...

I finally decided to do this-

DISCONTINUED!!! DISCONTINUED, I SAY! "Holy f-ck did someone set the school on fire?" "Wait I think someones still in there-" "SH-T LET'S GO TE...