Undertalemultiverse Stories

#2 of 64k tagged with Undertale 7/04/24 After drowning as a human, Ashe reawakens as a DustTale variant of Sans. With his ghost Papy helping keep him from falling into...

A bunch of story pieces that I lost motivation for, changed the concept of, or that were otherwise sitting in my drafts for much too long. No, they have not been edited...

this is my and my only Au that i call "the real rulers" and its about bad sanses a star sanses fighting, geno who is trying to get this wrolds gods together, a...

The following is a collection of various Undertale AU oneshots/short stories. Every chapter contains fluff, angst, ships, and more. While some may have correlation from...

Chaotic babybones Tiny is searching for his twin brother, who he's pretty sure was also thrown somewhere out into the omniverse. He's not going to let anything get in hi...

'Dream' just wanted to be a good brother. Instead, he is thrown far across the omniverse with no home to return to. Wait... who was his brother again? Is he even alive...

It's the roaring 20's! You're alive and well and living great in your little apartment, which is always well kept, clean, and absolutely yours! Rent's cheap and the prot...

Cypher and Code come from a timeline that was once a technological haven, but fell to ruin due to the war. Now pulled into the classic timeline, they must adjust to thei...

A (male)reader gets reborned as... MY OC?!? ──────────────────── ⋆⋅☆⋅⋆ ───────────────────── There will/might be spelling errors, this book was made for fun. I made thi...

(Cover NOT mine!) Welcome to my Multiverse ask book! Here, you can ask a question to any Sans from the list below. Includes: Classic, Swap, Fell, Ink, Error, Nightmare(C...

In a dying multiverse, the death of Nightmare and Error unintentionally creates a new entity; Whisper. Born of destruction and negativity, the new god is thrown into ano...

Alphys always knew there was something else out there. This couldn't be it. She studied all of the sciences she could, and came to one conclusion: The multiverse had to...

Cold. Everything was cold. And dark. I was so alone... how could I have wanted this? This couldn't possibly be better than before... the warmth, and the light, and the...

Basically what the title says 🔥🔥🔥🔥🔥🔥 Contains: - KNY - FPE - UT AU/ATs - Original OCs I think that's ir.

The life of a certain strange clump of static and code. [ Start: 1/1/24 ] [Description Edited]

"It thrilled me... Filled me with fantastic terrors never felt before!" Before the events of Nightmare's cataclysmic terror of the 2nd Calamity, what smaller...

Babybones Ink variant Ducky travels the undertale omniverse and makes some unlikely allies along the way.

After being betrayed and thrown into the void by their version of Ink, Dream - now calling themself Ochre - finds themself in a DreamSwap multiverse. Forever tainted by...

Unbound and unforgotten, lies the Undertale Multiverse, forever in conflict. Follow the story of OAR!Dust as he tries to make amends and saved the multiverse from an unk...

undertale au stuff cover art is made by me More information and chapters soon(Credits too) Undertale by Toby Fox Error Sans by CrayonQueen Ink Sans by Comyet. Epic! Sans...