Demonic Entity

A demon is an evil creature of Hell, which is ruled by Satan. They are the pure incarnation of evil and misery, and they feed on these things. Being nothing short of pure malice, they are creatures of agony, and not of this world or the next, so unlike spirits, they were never human. A common interpretation of demons is a large, horned, muscular creature with a goat head and legs, as shown in the image.