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...

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 an undertale au Veris By THECRABSPILOT

What will happen when a skeleton's long time YouTuber crush moves next door to him and his brother? Read to find out!

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

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...

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: ...

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...

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...

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...

Kai and Felicia are best friends. But when they're vacationing on Mt. Ebbot, Kai falls down, but is still alive. Everyone thought she was dead, so Felicia decides to loo...

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...

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...

I realize now I have many Undertale OCs I use for RP. Now I have a way to organize them, and make it easier for others to understand these wacky characters of mine.

The multiverse is full of enemies. Its a known fact. But what happens when an impossible phenomena takes place, will SHE be able to bring them together despite their old...

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...

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

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...

I'll do the description later when I have write the story later

The Last corridor, so many genocide's later, the ground seems to be covered in blood, but it is Non existent. The human has started using hacks to see the difference, li...