Pixilart - Undertale Hard Mode Wonderful Idea V6 va V5 by Forsaken-sus

Games like Undertale:HARD MODE Sans Fight(Difficulty:Normal)

How to Beat Sans in Undertale: 8 Steps (with Pictures) - wikiHow

Stream Song That Might Play When You Fight Sans In Hard Mode [REMASTERED] by Bruhassass

Undertale Fan Game —— Sans Fight Hardmode by CYF-TeamWork by Loris_Offical - Game Jolt

HARDMODE] Sudden Changes Sans Fight REMASTER - TurboWarp

Sans AU Group - Pixilart

Height of the monsters: Proof that Sans isn't short, and the monsters are freaking huge – evanthelynn

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

Hard mode insanity sans Undertale Fun Roleplaying Amino

Undertale hard mode Sans's first attack (fan-made) on Make a GIF