Sansaus Stories

( 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...

[Original! Sans x Sans AUs] [ Humanverse ] The lazy excuse of a man somehow ended up outside his world, meeting up with other versions of himself he never knew existed...

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...

My first oneshot fanfic. This book is discontinued.

Classic Sans incidentally finds himself working as a maid for eleven different skeletons in a mansion, after accidentally breaking a statue worth millions of dollars. Wh...

Gib me shit to write✨

What to do when stumbling upon tiny skeletons out of nowhere? This is the kind of situation sans is in, when looking after bitty skeletons, will things change? Are the b...

What happens when a CREATOR falls into the debts of the void? As this is happening, the Code of a New Multiverse was being created, and it happened to excitedly take the...

Once there was triplets guarding a tree (their mother) The two guardians has their own sides to guard While the other didn't The guardians were The guardian of Positivit...

What if Passive nightmare was never actually gone? Just in a ghost like state? What will the corrupted Nightmare do when his gang somehow manage to notice Passive? How...

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...

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...

~I don't own the characters, or images, but I do own the plot and headcannons, but if I did own anything popular.. I would've been famous by now.~ [○○SHORT HAITUS○○] Som...

A story where a pregnant woman dies a tragic death and is given a second chance in the form of waking up at one DustTale Sans, luckily, someone answered her prayers and...

Note to self: Never make jokes about getting reincarnated into a video game character because it'll actually happen. Welp too late to go back now, considering I'm alread...

Hey guys!!! I just kidnapped bad sans and star sans in reaction room with each other!!! Plus I was bored and why not bug my universe storyline for fun!!! And nightmare...

⪼A life where our beloved [Reader/REDACTED] died a very.. 'Fun' death. ⪼upon realizing their death, they'd realize that they reincarnated into error sans, a character th...

I was bored, and this is just Nezuko from Demon Slayer (KNY) mysteriously (for whatever reason) teleported into the Undertale Aus multiverse. And yes, this Ink knows m...

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...

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...