Undertale Stories

Those who fall into the mountain don't return. Sometimes it's an accident, sometimes it's on purpose, and sometimes it's a way to remove evidence that no one wants seen...

Ever since (Y/n)'s parents started to take business trips for long periods of time, he would have dreams about patches of golden flowers in a dark cave like area. One ni...

They live. They are not what they seem. Perhaps they are more like monsters than we think. [#3 UTAU] [#3 GenoSans]

Due to some glitch, Chara's files have been transported to ddlc, and now she's part of it! She still has her powers though. How will she deal with this new world? How wi...

Following Kingverse book 3 in a side story for fun. Siceles, Omni, Vendevras and Exir after they chill slumber and little game in the Eden tree are now in danger even th...

Don't mind me. aaron2750 here. Just putting deviations in this story. Considering that I can't really get into deviantart due to the damn hsts safety bs. TOC don't mind...

Hey guys!!! I just kidnapped bad sans and star sans in reaction room with each other!!! Plus I was bored and why not bug my universe storyline for fun!!! And nightmare...

Just a whole bunch of oc's and Art Dumps! Hope ya don't mind!

Co-written by Valy_GC!! Based on Valy_GC's Magical Boy, Valy_GC's tiktok and youtube channel Hyokko's Stories. My Hero Academia and Twisted Wonderland. Will be added t...

This is a sneak peek at one of the grandest arcs of Lotus, alongside a battle between Sans the Skeleton and Project: Lotus' Masterpiece: Olson. More may be added inevita...

『 𝑬𝒗𝒆𝒓𝒚𝒕𝒉𝒊𝒏𝒈 𝒘𝒆𝒏𝒕 𝒅𝒂𝒓𝒌 𝒂𝒔 𝒔𝒉𝒆 𝒈𝒐𝒕 𝒕𝒐 𝒎𝒆. 𝑶𝒏𝒍𝒚 𝒕𝒐 𝒇𝒊𝒏𝒅 𝒎𝒚𝒔𝒆𝒍𝒇 𝒐𝒏 𝒂 𝒃𝒆𝒅 𝒐𝒇 𝒇𝒍𝒐𝒘𝒆𝒓𝒔 𝒂𝒔 𝑰 𝒂𝒘𝒐𝒌𝒆. 』 ❊╌──┈...

*INSPIRED BY "Your Friendly Witch" ON AO3* ~ALSO POSTED ON QUOTEV~ You are the daughter of Cupid, which means you must go to the mortal realm to help humans fi...

DELTAREI: A Deltarune AU. (The Official Web Series) Created by DE.

sans's story before the sixth fallen. real.

Cover image made by me. Someone meets their end too soon and meets someone who gives them another chance to live a more fulfilling life. One that they would enjoy despit...

An AU of Undertale in which the story of the first human to fall into the underground was altered, creating a ripple effect that changed the underground as we know it. U...

im trying to come up with a name for this story enjoy ig

#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...

(Freedom AU Book 13) [FNAF/UT] Fazbear Entertainment had always been able to easily control Anthros in the past, taking great advantage of their lost memories for far to...

Un chico de 14 años que vivía en Brooklyn junto a sus padres en una mansión, con una vida de lujo y riquezas. Una noche fue cruelmente asesinado en una fiesta en la mans...