>>27764278Goddamnit. Why do the other two exist? I've already seen 6 pictures with Sans as a Team Skull operative.
>>27764389That's Underswap, where people switch the characters' personalities around for a fun little gag. Or so I hope. Knowing me they probably fuck Sans even harder.
The edgy one is from Edgeville, California, Underfell. In it, EVERYONE is an edgy piece of shit and it blew up on Tumblr because dumb, dumb children. So of course he gets Litten because he's red.