Undertale Last Breath An Enigmatic Encounter (phase 3) Guide

His facial expression morphs to mimic Gaster’s, featuring a wide, "creepy" smile that occasionally switches to a toothless, open-mouthed grin.

The Weight of a Final Stand: An Analysis of Undertale Last Breath — Phase 3: An Enigmatic Encounter Undertale Last Breath An Enigmatic Encounter (Phase 3)

The transition to Phase 3 is marked by a dramatic shift in Sans's physical and psychological state: His facial expression morphs to mimic Gaster’s, featuring

The story of Last Breath takes place after thirty consecutive Genocide runs by the player. In the 31st run, Frisk discovers a mysterious door in Waterfall, leading to an encounter with , the "strange figure". Gaster informs Sans of the human's repetitive massacres, granting him the memories of previous resets and agitating him into a state of relentless vengeance. Gaster informs Sans of the human's repetitive massacres,

Phase 3 is widely regarded as one of the most technical and skill-based challenges in Undertale fan content: Sans/Undertale Last Breath

A large fracture forms on the right side of his skull, extending down to his eye, and the blood from his mouth vanishes.