Murder time trio

They’re called the heroes.but their group name is the murder time trio.Killer is A killer with goop eyes and a killer knife.Dust sans is the main atagonist and leader of the group.Horror sans/Replaced.Insanity sans is a maniac everyone should run from,he killed his own brother for love which the head of papyrus is still alive crying with blood.You can be a sans au/monster or human