Hard Mode Sans Sprite by ImXR24 (OLD) by ImXR24 on DeviantArt

SHANGHAIVANIA Extreme Difficulty - INK SANS Hard Mode Phase 3 [INF HP] [DOWNLOAD LINK] on Make a GIF

Hard mode sans 2 versions by slw1321 on DeviantArt

Song That Might Play When You Fight Sans, Undertale Wiki

Undertale Hard Mode Sans Fight, UNDERTALE Fangame

Underfell : Hard Mode Fell Sans Fight by Buddy_69 - Game Jolt

Stream 「Undertale HARD-MODE」By JackTheVuffle by Sans

Undertale Fangame - Hard Mode Sans (FDY Normal Attempt)

undertale Hard mode ! by betasansofficial on DeviantArt

Sans Hard Mode Blue Glow - Fell Sans, HD Png Download - 770x920(#777954) - PngFind

Hard mode sans, Wiki