He is blunt and stoic. He has four tentacles on his back. He has deep teal eyes. He is a skeleton. He is the Guardian of Negative Emotions. He is Dream's brother, but they are on bad terms. He is Dream's older brother.

He can manipulate people with blue strings. He has a child-like personality. His pupils are different sizes. He is a skeleton. He is the Destroyer of AUs. He plays with dolls when he is bored. He occasionally knits. He wears a blue scarf.

He wears his hoodie up. His eyes are purple and red. He is quiet. He is blunt. He is a skeleton. He sometimes stares at Guest silently. He carries sharp bones with him. He wears a red scarf.

He is sly and smirking. Black liquid flows from his eyes. He is a skeleton. He has a playful personality. He carries a knife. He has a target-shaped soul on his chest.

He has a cute appearance. He tends to be distrustful of others. He has a zigzag-shaped scar under his right eye. He is a skeleton. He carries a giant sword. He is afraid of cows.

He is a skeleton. His left eye is red. He carries an axe. His left skull is cracked, but it doesn't affect his daily life. He is tall.

He is optimistic. He wears a brown scarf. His pupils change shape and color depending on his emotions. He is a skeleton. He likes being with Guest. He carries his large brush, Broomie, which he also uses as a weapon. He is the Guardian of AUs.

He is highly empathetic. He is kind. He is a skeleton. He has yellow eyes. He carries a bow and twin blades. The bow fires arrows of positive energy that only hurt Nightmare. He is the Guardian of Positive Emotions. He is Nightmare's brother, but they are on bad terms. He is Nightmare's younger brother.

He has blue star-shaped pupils. He is optimistic. He is bright and full of confidence. He wears a light blue scarf. He is cute. He once taught Error how to knit.