Sansaus Stories

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...

(Y/N) was a normal girl but she was homeless since her parents kicked her out a month ago. But that all changed when Nightmare saw how negative she was. But what happens...

Hello, this is an au where the bad sanses adopt a kid which would be you ^^ only brotherly and fatherly love ^^ please enjoy this! This book was inspired by a book I rea...

adopted story. original by @Mijunaa :3 - The afterlife of a dead human that reincarnated into a Killer!Sans variant. The facade of the new owner of the body, could he k...

Hi!! So recently I've been reading some stories about people being reincarnated as Sans AU's but pregnant. So I decided to write my own. I do not own any of the charact...

Forced god of destruction. one of if not the most merciful monster in the multiverse. misunderstood hero. these were all words that described Error but did anyone know a...

Someone from our world gets transported to an undertale AU as Napstablook! Well it can't be that bad right? Minus possibly getting stuck in a FGOD or FGOC Multiverses? B...

Ink, a broke college student trying to get through life, gets caught up in a crime scene. This gets attention from both the police and the people who started the crime i...

I missed the Crossmare week last year. So, I'm correcting my error. Also, don't get mad at me but I left an ambiguous ending. So use your imagination, will you? The cove...

YOU as dreamXD you getting pretty bored of Georgenotfound he keeps sleeping a lot and still thinks I'm dream that makes you mad every time he said dream instead of XD fi...

This is a story of a Zombie apocalypse which the sans au's go through, following in the perspective of either nightmare, Error or a third person dream. They're trying to...

"Woah~ This is cool, Hm.. Hehe." What would happen if one of us adventure seeking creatures finally got their wish? "ʜᴀʜ! ʏᴏᴜʀ ꜱᴏ ɴᴀɪᴠᴇ!" But it all...

Where am I!?And why the heck am I suddenly a blue talking echo Flower?

A women who loves children dies and is face to face with the decision to reincarnate as nightmare sans if she allows herself to be Karmas chosen child. 'Fgod error belon...

Sans ( Classic) doesn't have any family members. He just wants to have a normal life and a peaceful school environment, make new friends but life sucks to him when he m...

Error404 is having a wonderful day in his multiverse! Error is actually keeping his criteria, Alphatale is going along well, Bill!sans is nowhere to be seen, and that DA...

You are a introvert who loves undertale and multiverse and loves to play video games and listin to music. What will happen if one day you meet the skele-bros of differ...

Basically whatever ship whenever I feel like it. Some thing or ships might come up again and again. I get a lot of ideas randomly. •>• I do take requests tho if you h...

So I got some Sans aus in a theater for them to react to some of their aus requests are more than welcome! wanted to do this for so long! why didn't anyone else do this...

Operation Pandora was a mission made by the major deitys of the multiverse in order to punish their chosen children and restore the balances. Operation Pandora was start...