Bad Guys!

Killer!Sans (Killer!Sans): He has black liquid coming out of his eyes, also loves knives, chocolate... member of "Bad Guys".
Dast!Sans (Dast!Sans): Always wears a hood, doesn't talk much, prefers solitude, also wears the red scarf of his dead brother Papyrus/Papyrus, whom he himself killed... member of "Bad Guys".
Horror!Sans (Horror!Sans): He has a huge crack in his skull, which he got from Undyne, and can sometimes be a cannibal. He is the hungriest of all... a member of "Bad Guys".
Nightmare!Sans (Nightmare!Sans): Head/Boss of "Bad Guys", consists of black slime, and also has tentacles...
Cross!Sans (Kross!Sans): a closed skeleton, but sometimes he can joke. He wears clothes with black and white shades, as well as a heart-shaped pendant (gold), wears a large knife on his back... a member of "Bad Guys".
Error!Sans (Error!Sans): (This skeleton does not participate in "Bad Guys" according to canon, but it is not particularly hostile to them either...) Black (NIGARS) skeleton, GLITCHY, afraid of touch (I forgot the name of the phobia), blue threads are visible from his eyes (his NOT only attack), loves chocolate: Z... participant of "Bad Guys"
As we know, they are all skeletons (I HOPE)... And of course, I recommend you to look at the description in the browser of these characters, I just do not explain well...
Thank you for your attention!