An Imperial cult is a form of state religion in which an emperor, or a dynasty of emperors (or rulers of another title), are worshiped as messiahs, demigods or deities. "Cult" here is used to mean "worship," not in the modern pejorative sense. The cult may be one of personality in the case of a newly arisen Euhemerus figure or one of national identity (e.g., Ethiopian Empire or Empire of Japan) or supranational identity in the case of a multi-ethnic state (e.g., Imperial Era China, Roman Empire). A divine king is a monarch who is held in a special religious significance by his subjects, and serves as both head of state and a deity or head religious figure.