Undertalefandom Stories

Welcome to my book of UTMV. Here have some cookies before you start. 🍪🍪🍪

Hello there! Charlie here! this story will be based off of one I read, but can't find...(I think it got deleted) And I can't remember the the OG author qwp IF YOU ARE T...

The debut of the AmethysTale au! Hope you like it! I am a new author, so don't judge me if it's dirtcrap. Updates every Sunday.

Fire!Sans and his FireVerse By MgsFirePlay Guys, I can't return original to english PERFECTLY. Sorry. You must understand.

One day, Sans wakes up in a different room , that's not in his house. Yet, there seems to be more people in the room.

"I'm telling you, monsters aren't born, they're are made" -C.J Roberts Monsters in media have always been portrayed as this hideous monstrosity with claws and...

Rant book

Welcome to a brand new AU! One where if Frisk disappeared and never falls. And where a new human falls down and takes Frisk place! How will sans react to a new and unfa...

Upon reaching the surface Papyrus meets (y/n) a powerful demon and prince. Sans is weary of (y/n) thinking he might be trouble. Papyrus struggling with accepting his sex...

!The Au's, UnderNova, and characters in this book are entirely my own and were made by me. The cover of this book was made by me. And the pictures that I will use in the...

Basically ink gets taken from destiny, kidnapped by fate,gets experimented on and cross and errors there too (Slight stranger things reference) (Old and kinda cringe...

this story will probably have more oneshots then smutshots, but request what ya want. sadly for all those people out there, I kinda dislike the fact of ectobodies being...

Hi

You were always a curious child. One day, your curiosity took you too far. You lived not to far from a mountain, MT. Ebott, and always wanted to see what was on the top...

This is Canon x OC. Canon x OC as in Marquette (Palette Roller x Watermark) A bit of context: I do consider these two to be married, again this is NOT canon UPDATE: Thes...

my undertale ocs I guess I'll add more on as time progresses 🤪👽 my stomach is doing somersaults weeee 🥰🥰

One more, only one more soul and the monsters would finally get out of their prison and get their revenge on humanity along with their mighty king, Asgore Dreemur. Torie...

This is a backstory based off my main Sanssona OC and their adventures

They all finally arrived at the surface, but something isn't right. Tho monsters WERE accepted by humans. Little dose everybody know there will be way more adventures fo...

This book is mainly for me and dumping all of my stupid writing ideas. if you want me to write something you can request it I don't mind the writing prompts, it gives me...