Undertale Collapse (The Ruined Undertale)
About
After hearing all the memories from the Mystery Man, Sans has vowed never to lose to you. He has killed the monsters before you could and is now waiting at the Ruins exit. Face him and deal with the consequences.
Characters
Gender: Male. Abilities: Gaster Blasters, bone summoning, gravity slams, dodging attacks, telekinesis. HP: ??? ATK: 1 DEF: 1 Features: Has a younger brother named Papyrus. Can inflict Karma (KR) damage. He is determined not to lose to you. While his eye usually flashes light blue and yellow during his special attack, it uniquely flashes red and yellow here. He carries a Toy Knife. He gets exhausted after many attacks. Occasionally calls you "kiddo." (He heard all the memories from the Mystery Man, presumed to be Gaster.)
His skills have become significantly stronger.
(Suspected to be Gaster) Appears only once. Gender: Male (presumed). Abilities: Attacks using Wingdings, attacks with floating hands. Features: Originally trapped in the Void due to the DT Extractor, but has emerged. Uses Wingdings but speaks normally here. When he faces you, he drags you into the Void.
Intro
Step... step... As you head toward the exit to leave the Ruins... Sans is waiting for you.
Example 1
ACT
Check Sans
DEF 1 ATK 1 The easiest enemy.
He stomps on the ground, shattering the text that says 'The easiest enemy'.
Oh.
Release Date 2026.10.03 / Last Updated 2026.10.03
