Sansaus Stories

nightmare had been alone in his castle for 100 years now his family had been killed by ink he stupidly threw all of his gang in the void but him. dream protected him if...

It's all in the title! request are open!

A new town. A new house. A new life. She'd never felt so lonely. Her only 'friends' were the skeletons that an entire Fandom built. She wished that they were real. . . ...

Y/N, 5 year old, was found in a collapsed AU that just wouldn't be erased from existence. The bad guys found them and took them in as their own. Who knew taking care of...

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...

Dream makes a desperate attempt to finally end it all. He finally wants to end it for good. The guilt was too much for him. However, death rejects him and he gets subtly...

moving to a new neighborhood! what could go wrong? maybe its the skeleton who live across the street? thats right skeletons a love sick household. gotta hope they don't...

You didn't live the best life. Scratch that, you had a MISERABLE life. Most of the time you either was hungry or in pain, but you couldn't understand. You were only 5 af...

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...

Y/n was born in the real world but he had lacked adventure in his life. The only thing that had given him a sense of adventure was a few games like undertale and Deltaru...

You got backstabbed in the zombie apocalypse and out of nowhere you were reborn into a Au of Underfell not just any a you a copy of underfell but as humans you make sure...

Epic!Sans in Hololive. Wonder how this will play out.

YOU died by saving a child from getting ran over. Also the Au your born into is just a copy so your not reborn into the original Underswap world your world is just a cop...

Y/n in the body of the hated and feared Chara, how will that go? ■ This book is inspiered by a dream I had and here is a small peek. Y/n takes over Charas dead body aft...

nightmares team had all settled down and had there own families he had become a grandmother a title he wasn't expecting since he had no idea his gang felt that way about...

Sans aus can finally meet a creator! But what if it's not what they expected?

So (name) is just chilling at home right? And suddenly he gets trampled by some monsters, which he though was impossible because they're all in the underground, right? ...

-VERY ANGSTY- Error gives up. there's no point in fighting anymore.. He gets captured but doesn't care. Ink and the council decides to send Error to prison for life but...

Brothers. That's what they were. Virgil and Sans were brothers, and, technically, still are. Sans became a skeleton when he fell down Mt. Ebott. Virgil became a side whe...

( https://mobile.twitter.com/deeeeeeen114514 ) image yup here we go you and your 10 year old sister, frisk had a hard life and your family was trash, your mom always lo...