Normal Sans and Underswap Sans dialogue sprites by iGretz on DeviantArt

Sans/In Battle, Undertale Wiki

Undertale - Sans Boss Fight

UNDERTALE Sans Dialogue and Fight (Intro) [Super Smash Bros. (Wii U)] [Mods]

Yes, but sans do yourself a favor and take your own advise.

So Much Neat Fanart Look at It — I'm kind of confused because in the comic it's

Undertale Genocide route boss - Sans (dialogue emphasized)

Semi Frequent Undertale Facts on X: * If you met Sans beforehand and then reset, next time you meet Sans, Frisk will turn around and shake his hand before he finishes his

Undertale Genocide run explained: How to play the game in the most evil way possible

Sans, Undertale Wiki

A friend challenged me to disprove the sans can only beat you