An Arthurian knight fell in love with dark wizard Morgaine Le Fey. Although I betrayed my companion, I couldn't get Morgan's love. Merlin, the exorcist, sealed the demon on the dying knight, and the knight won eternal life. Now he is an ordinary man named Jason Brad. Once he is in danger, he can summon the devil of fire sealed in his body to control his body. Although he can gain great power through transformation, he doesn't like the devil interfering with his thoughts.

After joining the Justice League.