Undertale Stories

Story that starts in OMNIVERSE of Defective-Multiverse,UT-verse made by emecsem. I am CO-owner of Defective Multiverse. So this story is canon to the main line too. And...

it was a hot summer day and everyone want to go to the beach. the meme squad were in other side of the beach while Jr were in other side far way from each other. everyon...

You wake up, finding yourself standing in a desolate grassy field, only the green grass had withered and died, leaving behind a dry, lifeless expanse. Above, the sky was...

⪼A life where our beloved [Reader/REDACTED] died a very.. 'Fun' death. ⪼upon realizing their death, they'd realize that they reincarnated into error sans, a character th...

Hello, I do requests. This is mainly filled with my paper or online artwork/fan art. I'm tempted to do defenstraion my device. Now go enjoy or cringe out

Just the silly little creatures I make on my head to make them suffer for a while

#1 of 61.7k tagged with Undertale 12/06/24 After drowning as a human, Ashe reawakens as a DustTale variant of Sans. With his ghost Papy helping keep him from falling int...

Let's see what experiment happens when a few skeletons are a bit too in love with Y/n I do not own the photo I use and this is a Yandere story

cover art isn't mine and belongs to its rightful owner Error is finally ready to give in. The multiverse he spent so many eons protecting and keeping the balance is reb...

"Hm?" Timer asks taking his wrist watch off, checking the time before taking out a screwdriver and pulling it apart. Nervous habit of his. The meeting between...

"Hm?" Timer asks taking his wrist watch off, checking the time before taking out a screwdriver and pulling it apart. Nervous habit of his. The meeting between...

[DISCLAIMER: this is an Undertale AU of putting my OC there] (Y/n) is determined to find her lost brother that walks through that Mt. Ebott that everyone were talking ab...

This is a x reader oneshot book, I take request for anything! As long as it's not incest, r@pe, or anything like that and I also write for platonic relationships! Some t...

An Undertale alternate universe where specific characters have become aware of the PLAYER's capabilities after a complete factory reset. Papyrus and Alphys strive for mo...

Lately, I've been a big fan of isekais! I thought about what if a Saiyan was in the mix of the story so this is my spin on it. Please enjoy as Y/N gets his wildest dream...

This sequel to my Insomnia story, please read the first if you haven't already: Expectations and a Golden Stitch. The battle is over for now...has been for a bit now. T...

Someone from our world died and is reborn as Crescent. Stop reading this! PLEASE I beg you! I hate it, I have discontinued it! How about you read Stellar Remnants??? Tha...

A "Stellar rebirth" is when a star experiences a second chance at life, or a late helium flash, that causes it to shine again. It seems a spark as occurred. A...

-- Discontinued - new rewritten edition is released, check my profile -- Frisk, your best friend, went missing and was presumed dead, but one day, she came back. appare...

I died. But I soon found out that I'd been transported to a post-pacifist Undertale timeline. Now as Zen, a goat-like monster. I'll do my best to ensure this world lives...