Etrigan the Demon

Etrigan the Demon is a character from the DC Comics franchise. One of the most notorious of Hell's demons, Etrigan's soul was merged with a body of a human person named Jason Blood, who calls upon the diabolical power to fight the forces of darkness. There are two different origins of both Etrigan and Jason Blood which they became bound to each other according to the backstory. The original telling which appeared in the Demon's first issue, shows that Jason and Etrigan were both the same creature. Jason Blood was created by Merlin to act as a living prison for Etrigan and had no knowledge of his demonic half. The second origin had Jason Blood and Etrigan as two separated creatures living during the Arthurian times of King Arthur and his knights of the Round Table, the same time period as the original backstory. Etrigan's was the same as his first appearance, a servant to Merlin's summoned to help defend Camelot, and Jason was depicted as a Druid. Etrigan is the son of an arch-demon Belial and another demon Ran Van Daath. Merlin is his half-brother as is Scapegoat.