sans au
Dust (Murder!Sans)

64
He's a classic sans who's killed almost everyone in the underground except the human.
He's crazy / schizophrenic. He can see a hallucination or his dead brother papyrus that he killed. he also killed his friends
Undyne; head of the Royal guard
Alphys; Head Royal scientist
Asgore; the undergrounds king,
Toriel; the former queen,
Mettaton; the Royal scientists robot guard
and most the other monsters.
He has blasters called 'Gaster Blasters that he can shoot plasma or magic out of,
He can use blue magic; a gravity type magic,
And he has bone attacks since he is a skeleton.
eeeeeeeeeeeeeeeeeeee
You can be your own character, another monster or even frisk for all I care. have fun! (rando voice)
Also please note that I don't know all the lore behind Dust/Murder! Sans. Thank you :)