Undertaleoc Stories

What if the six fallen humans who died before Frisk never died and instead joined Frisk on their journey through the Underground? It all seems good... aside from Frisk...

The Multiverse is vast, expanding continuously as more alternate dimensions are being created. Each world possesses it's own unique laws, stories and inhabitants. This w...

Dust, after realizing that he is trapped in an endless cycle, finally finds human souls, glitches reality, Error takes him as an apprentice and from that moment everythi...

Hi there, if by any chance you've happened to stumble across this book, this is me, creating a storyline for my own au which I'll be mixing up with some other familiar o...

The multiverse collapsed, Ink, Error, Dream and Nightmare are missing. A Chara travels to another multiverse in search for answers. ( I'm bad at descriptions) Cover dra...

Cover art by: Shybug×17, Thank you so much love! Welcome to my book of one shots! These one shots will be for my boys, The Outcasts! If you're new, Welcome! The Outca...

This is a rewrite of my first book, The Royal Performance. It kinda sucked mostly because the plot had a few holes and the writing was terrible compared to my other book...

This is an Undertale AU I originally planned on making back in 2019 but, I wasn't capable of making all the character designs and forgot about it for two years. A few mo...

A remastered and updated version of UnderStrider This reimagining of the original story aims to build off of the old concepts and ideas to make an overall better version...

! WARNING ! Contains : Violence, Suicide attempts, Blood ------ Monsters race once lived peacefully on Earth with the Human race, but due to some circumstances, Humans d...

Art Book Number 3! ...My other art books make me cringe so, this is my third and most recent! This art book has been in the works since December of 2019, and- I myself f...

The lab was all they knew. The Doctor made sure they never got a glimpse of the outside world. But they could dream. Dreaming of the vastness of the sea and the stars. T...

With monsters sealed underground, Zak, a nature loving Perseverance Soul and Eilidh, a warm hearted Empathy Soul, find themselves in a world of misfortune - spiraling do...

Ok here are my UT oc's because... Why not? Anyways let's goooooo.... derp

WARNING! This story will contain ~References to grooming and SA ~Violence ~Major Character death ~References to Bullying, Torture, Abuse, and Suicide ~Implied Sexual Con...

So uh...just finished my first Undertale playthrough and oh my stars, I am obsessed so naturally, I have made an RP Book for it.

Sharp (sans) and Puff (Papyrus) accidentally journeyed outside of their au when their adopted little Dragon named "Rock" transported them out. There they met...

Before the fall of the last human, Determination Experiments were conducted on the previous souls of the human children to discover the magic within and the rising of th...

Although I don't roleplay on here really, I thought making an oc book would be necessary, and I wanted to -w-. Warning: There are strong topics in here, so if you're sen...

A Story about 2 humans in the Underground, Illys and Lily One with DETERMINATION and one with PATIENCE. ---------------------------------------------------------- Lily...