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...

Fell sans is made by Vic the Underfella Dust sans is made by Ask-Dusttale Classic and Fell has been together for a while. And of course Fell loves him with all his hear...

(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...

After finding an old pocket watch inside their grandparents' attic, Leslie, a 13-year-old teen, decided to keep it due to their habit of collecting anything they deem fa...

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!}

i was bored so here i am now *claps hands* anyways this is a forced destroyer story and if you dont like the concept the go. i will try not to ship but there might be so...

{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...

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...

long ago, there exsisted an au known as undrink. all way peaceful all was good... but not all good things last forever no heros are true, no villians are evil this is a...

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)

blep blep blep blep blep blep blep blep blep blep blep blep blep ok I'm done XD also, imma make a story for the infos

First story. Art by me.

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...

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...

Roleplays I had on a discord server of mine but in a fanfic format. Trigger warnings!! - Bright colors are shown in the illustrations, beware. - this may have some viole...

Title

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...