Undertaleoc Stories

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...

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...

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...

When you're watching something that you thought was just a fiction like others. But then you realize it was real all along when you enter that world from the beginning: ...

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...

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...

All you wanted was a simple job to do over the summer. Was it really that hard to ask for? Apparently so, because now, you have to care for six or more skeletons who a...

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

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...

What happens when the Fallen Child is not the one to take their life to pass the barrier? After the death of her brother, Chara, escaping her father's anger, finds herse...

This is an undertale au Veris By THECRABSPILOT

This is a book of my Gacha Club OC's. Enjoy Gacha Club fans!

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...

How can you stop an idea?

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...

After Chara is freed from the Void, reunited with her friend, Gaster, and gone through a Reset of time, she must now help guide young Frisk through the Underground, sho...

Something about this night feels... unusual Undertale Awakening is a Super Collab story by @Originalsparkstar with a given plot: "Everyone wakes up as their Undert...

Here's a book of about my ocs I hope y'all like them. And this will also have ship children

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