In the middle of the Arabian desert, a lone traveler spots a stunningly beautiful woman walking alone at night. He approaches to help. Big mistake. That is no woman, it's a demon that changes shape just to lure unaccompanied travelers, and that feeds in cemeteries on the recently buried dead. One Thousand and One Nights tells stories like this to explain why no one should ever cross the desert alone.
A desert demon, a kind of malevolent djinn, that shape-shifts — especially into a woman or animal — to lure solitary travelers, kill them, and devour them. It haunts cemeteries and wastelands, feeding on corpses.
Within the folk and mythological corpus compiled by the Codex Monstrorum, the creature Ghoul occupies a distinctive role in the symbolic imagination of its culture of origin. Its mythos articulates primal human anxieties, the mystery of untamed wilderness, and social norms preserved through the lens of bestiary literature.