Undertale AUs
141 stories
Meeting Yourself Twice  by TheMayFlowerUwU
TheMayFlowerUwU
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The swap brothers stubble upon not one but two other skeletons. Both in serious condition Who are they and where do they come from ? Underfell,Underswap and Swapfell doesn't belong to me or Undertale internally Also all art in this book doesn't belong to me unless I flat out say it And thanks to those who read this book the summary is complete garbage ~_~ But the story is better Hopefully....
Eccedentesiast by dealialestina
dealialestina
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Eccedentesiast Noun Someone who hides behind a fake smile, when all they want to do is hide and/or die. (Cover art is not mine, and full credit to the artist!! (I cant find any active @ to tag them but if you can please let me know so i can give proper credit), Undertale is Toby Fox's, please don't sue me I'm broke)
-Dark Days- (A Sanscest Story) by Lazy_alien_cat
Lazy_alien_cat
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[Old] +Warning: may contains gore stuff and fluff+ Welcome to my fanfiction ! Come and find out how our favorite skeletons will find love while trying to survive as werewolves ! In this I'll be shipping Errink, Afterdeath, Dustberry, Scifell, Horrorlust, Crossmare and Kreme. If you don't ship these then what are you even doing right now :D Story made by me Characters belong to the undertale fandom's wonderful artists Undertale belongs to Toby fox Enjoy your stay~
Choices {Multiship} DISCONTINUED by inkuinky
inkuinky
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The good, the bad, protection, and destruction. That's all it's ever been. Devastation and creation. It was an endless cycle. But what if there was more? When underlying bonds and secrets are revealed, what does that result in for the Multiverse? ~ Included ships: Errorink (Error X Ink) Cream (Cross X Dream) Killermare (Killer X Nightmare) Dustberry (Dust X Blueberry) Bloodlust (Horror X Lust) ~ KEEP IN MIND: This was my first ever story so expect plot holes, misplaced words or commas, as well as any other things that make up a badly written story. I made it all up as I went along, with no plan whatsoever, so that's why the plot is all over the place. Regardless of all of that, I hope you enjoy! ~ !! I will not be continuing this story !!
Kustard Soul Mates (in writing process) by Yuki_TheDarkWolf
Yuki_TheDarkWolf
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sOoo I've had this idea where they have soul mates. Like everyone is born with a half heart necklace. Every time the person gets near their soul mate it will heat up as they go farther away it gets colder. EEE I couldn't decide wether I wanted this to be errorfresh or kustard so not many people like errorfresh so it's kustard ;-;
SUCCUMB TO THE DARKNESS AND DESTRUCTION  by Weebyhumanbean
Weebyhumanbean
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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 Error and Seme Ink!) (Cover art isn't mine!) Started writing: May 6, 2020 at 7:20 pm
Told You I Wasn't by Firehedgehog
Firehedgehog
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Error never said he was a Sans, he was a glitch. But he had a secret, and Inks latest 'plan' just released it to the multiverse. Fate swore, Destiny Laughs. Adopted from @MoonAndStarsAlign from Fanficion Ideas 'Error!Sa-WHAT!?? ' Enjoy
Sanscest oneshots by ReaderReads10
ReaderReads10
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Hey so I see you stumbled upon my crappy writing? WelcOme~ btw no lemon (you know who you are) uwu Also requests are open. ( - _ - ) b Fluff, Angst, or whatever that's not smut. (T▽T) •Ranked #1 on Sanscest •Ranked #106 on Sanscest
Frenemies ~ an Error X Ink fanfic by wroofs_the_kid
wroofs_the_kid
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After a battle in an AU has left error pretty badly wounded. ink unable to finish him off takes him back to his place healing him, and trying to redeem him. but soon they become friends but who nows? maybe more? art not mine characters do not belong to me error belong to crayon queen ink belongs to comyet
Sanscest One-Shots by SirCutieKiyu
SirCutieKiyu
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I'm bored and I'm into it.