Animated human skeletons have been used as a personification of death in Western culture since the Middle Ages, a personification perhaps influenced by the valley of the dry bones in the Book of Ezekiel.
A skeleton is a type of physically manifested undead often found in fantasy, gothic and horror fiction, and mythical art. Most are human skeletons, but they can also be from any creature or race found on Earth or in the fantasy world.Figurines and images of skeletons doing routine things are common in Mexico's Day of the Dead celebration, where skulls symbolize life and their familiar circumstances invite levity.