Sans Stories

Hundreds of years ago, monsters and humans both lived on the surface. The relationship was unstable, and it was no surprise when war broke out between the races. Monster...

HELP

what if Asgore and Toriel part on good terms after his delcaration of war? what if Flowey did not turn evil by the time Frisk came into the underground ? what if Papyrus...

Wholesome fluff with the bad sans poly. Where Killer is an idiot, as usual. Dust is done with everyone. Horror will probably grab some popcorn as he is hungry all the ti...

One day, Sans found a game in his basement. What happens when he and some of his friends decided to play? What happens... when the npcs... are a little too... realistic...

In a land of Honkai impact 3rd (Y/N) Mei soon falls down an abyss which made her end up in a world called undertale. After figuring our what it was like. It had been a f...

"All of this started just because of the little kid" "I said I wouldn't get into anything chaotic and promised ??" "but here I am chilling with...

Prose and poetry, feelings and speech in text. I wanted to live as a human, But never never really was a man.

this story is about dulltale a au that was destroyed and forgotten

Ask Sans and Papyrus a bunch of questions! COVER IS NOT MINE I used this website for the Text boxes https://www.demirramon.com/generators/undertale_text_box_generator b...

When Chara wakes up one day in a mysterious and completely new world, she has no idea that her fate is already sealed. To return to her own world, she must find seven pu...

A person, which is you. Gets reincarnated into the world of Undertale, with the abilities of The character Enrico Pucci from Jojo's Bizarre Adventure. What will happen...

Small warning if you don't like the ship Gaster x grillby don't read Also no sex scenes or anything sooo yeah Also might be one of those ones that I work on when I can'...

- i have nothin' to say, lol.

Your a new sans AU, and it seems that you might just be the right target for the Bad Sanses. This is a story where you can take part and vote on some actions for the rea...

Which when (Y/n) suddenly find herself in a unfamiliar place after finished her mission, she was telling herself, it was a demon doing, like it or not she need to explor...

When Sans first defended the lone human that fell, Kolton, he didn't expect for his scientist of a father to take care of him . . . nor the boy's two older siblings, War...

Forced God of Destruction, or FGoD for short. In every other multiverse, the struggles, the horrors, and the failed attempts seem to have been actively happening to Erro...

Another fnaverse story which is a crossover Dylan fell into the underground and has to get back to the surface welcome to his adventures Arc 1= underground Arc 2 getti...

multifandom