Paimon is a very tall avian demon resembling a great horned owl or raven, with black feathers over his body and larger feathers pointing upwards to resemble horns.

He has glowing red eyes with white pupils, and a white face reminiscent of an eye mask that bears intricate red sigils. He wears a long crimson cloak with a pale maroon upper section and gold trimming that covers his body, along with a hood that goes to about his chin. Paimon has been shown to be a negligent father, who cannot recall