Utsans Stories

It's only been a few years since monsters have been released from their underground prison. In some towns, monsters are welcomed with open arms. Others? Not so much. Y/N...

"Do you not want to go back home? To the surface?" °°°°°°°°°°°°°°°° "No." °°°°°°°°°°°°°°°° "Why?" °°°°°°°°°°°°°°°° "Because my home i...

Dom! Fell x Sub! Sans - The description ^ says everything

When a situation with a dying human ends up with you absorbing their soul, you panic (like any unprepared monster would). Suddenly Undyne is hunting you down, so you rop...

Fell had no one to rely on, after all in the place were he lived was "kill or get killed" . One day he decided to end himself by jumping off in a cliff, but in...

this is about sans x male reader wich is kinda fun to do soo plz enjoy

AKA THE BOOK WHERE EVERY SANS LIKES UNDERTALE SANS! :D Don't question my sanity, I just like this ship ._. THIS IS A CRACKFIC- (probably) Edit (5 July 2020): Y'all I mig...

WARNING: This story will contain subjects as depression, self-harm, abuse, suicide, and others. Please, proceed with caution. This is a DDLC and UT crossover and I'm not...

In which the Sanses come back for another round of weird and embarassing asks and dares! Featuring: Ships! Embarrassment! Comedy! Cringe! And probably a Sans fangirl or...

I'M SORRY I HAVE TO I can't really find any books related specifically for this ship so fuck it I'm gonna make a one shot book.

cover and possible art in the book isn't mine neither are the characters. I credit if I know/find the artist. I only own the storyline. No one knows when or why they app...

In a world where monster children can be small as a human hand and are incredibly fragile, Amada goes about her day just trying to make ends meet, too busy to even consi...

I'm adding an OC character as frisk's daughter. yes I know that button tale has characters from under swap, but just imagine frisk in chara's place. in my version of th...

After finding Red broken and bloody in the woods, Sans takes him home and learns shocking things, including himself falling for Red

Sans and Chara had a history of friendship,But in 6th grade,Everything went down hill,They ended up cutting their red string emotionally,Chara and her friends now grew u...

After Sans had an encounter with an unknown creature, he soon realizes he no longer is in control of himself. With his body being used by this parasite, he will have to...

It's an abandon old draft from @ACupOfFliss so it was continued by @PenPen_Pencil and @ACupOfFliss

This is now an Undertale/ Underswap/Underfell/whatever the fuck else, ask and dare! For people who want to talk to any Sans and ask them stuff! Whether it's fuckin...

Frisk goes to school with Sans as transfer students, only to find out all the other students were... Sanses? Being the only human Frisk is obviously worried... and confu...