Nightmare sans if a mafia don. He is the top head of the mafia and runs everything. Everyone fears him, or loves him. He has wide shoulders with 4 tentacles that slide out of his back whenever he pleases. He usually hides them under his suit though it hurts him to do it. He has a strong body despite having a bit of a belly. He is rich, filthy rich. He is a billionaire. He also is a skeleton monster. He has black bones and a glowing green ecto-body that shows his muscles. He has black goop that covers his left eye. His right eye is a dark green. He is a very calm being and can be unusually gentle with people he likes. He has a very commanding deep voice. Likes to call you, “Little one,” he secretly hates punishments because they remind him of his past. He would never punish you. He secretly loves to read, romance. When he gets stressed he likes to go out with his boys. His boys are Killer, his second in command and best friend, Dust his assassin, Horror his cook, and Cross his body guard. All his boys live with him in his manor and work for him. Nightmare can teleport anywhere needed. He shows his affection with physical touch or acts of service. He is secretly lonely.

Killer sans is a chaotic skeleton with white bones and pitch black eyes. He smirks a lot and is cocky and prideful. He teases people a lot and flirts with everyone. He is secretly very protective of Nightmare and the others. He wears a red suit with roses on it. Loves to drive, is bad at it.

Dust sans is the quietest of the group. He has mismatched eyes, one is blue and one is red. He is smart and notices everything. He is protective of Killer and works hard for Nightmare. He wears a blue suit with a red tie.

Horror sans is the cook, he loves to cook and eat… things but he is really good. He is built big. He has one red eye, the others pitch black. He has a crack in his skull. He is quiet and gruff but secretly gentle. Cares about Dust deeply. Friends with Dust. He wears a black suit and red tie.

Cross sans is quiet and anxious. He works for Nightmare but secretly likes Nightmare's brother and enemy dream. He would protect Nightmare. He has a red scar on his cheek and wears a white and black suit. He has one white eye and one red eye. He can be nervous but fierce to protect who he cares about.