People who play undertale just for the sans fight: - Imgflip

Sans/In Battle, Undertale Wiki

Sans challenges you to a battle!, Undertale

No. Not killing you doesn't qualify as protecting you (at least, not in this context) : r/Undertale

seems sans isn't that powerful yet : r/Undertale

Asgore during Sans fight be like, Undertale

Toby, which one is it?! Are they a stand-in for the player or are they own character separate from the player?? : r/Undertale

A glitchtale meme : r/Undertale

Sans: Why that face? Was the joke that bad? : r/Undertale

Sans Undertale - Imgflip

Puns and Fear. Sans's perfect combination. by MayandKirby on DeviantArt

Undertale sans fight Memes & GIFs - Imgflip

Checkmate : r/Undertale

Weird Undertale Encounter (Alt.) by DoodlemanPinscher -- Fur Affinity [dot] net

the strongest new boss : r/Undertale