Pazuzu (𒀭𒅆𒊒𒍪𒍪) is the ancient Mesopotamian king of wind demons. He’s responsible for storms, drought, famine, and locusts. Though himself, Pazuzu is invoked on amulets to drive away other evil , like the malicious goddess Lamashtu. He’s also the that supposedly possessed Regan in the film, The Exorcist. Image: World Imaging/PHGCOM on Wikimedia Commons