Sansaus Stories

An Undertale fan gets reincarnated into the Alphatale Multiverse. Will they use the knowledge gathered from their first life to their advantage? Or will they perish, fig...

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...

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...

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

Classic was in his home then he was kidnapped by a bunch of sanses. What happeneds if the sanses like him? will classic like them too? find out in the damn story (I may...

-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...

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...

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...

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...

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

Being reborn sucks. I'm now the oldest sibling of Sans Au ship children. I'm the Daughter of Dream, Error, Nightmare, and Ink. So I have a mix of all their powers. Great...

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...

Nightmare the boss of the bad sanses, dicides to trust his subordinantes and tell them his story and all his secrets, since he thinks that he can trust them.

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...

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...

Lots of sin lol

Y/n L/n has been living alone with their nightmares for a long time. What happens when a skele-ton of monsters appear in their house? Will Y/n accept them and their flaw...

This is a Dream sans angst, there are some parts that are not canon in this story and I appologize. :>. I also wanted to say that updates might be slow, I've been dea...

~ This story is inspired by another one...so if you stumble upon a story similar to this one, you know where I got the inspiration :) ~ . . . A story about a young princ...