Blue Devil

Biography
Dan Cassidy was a stuntman for the production, “Blue Devil.” During one of his scenes, in which he wore a blue costume representative of Satan, friends of his unintentionally released the demon Nebiros. During the monster’s attacks, Cassidy was struck by a beam that permanently grafted the devil costume to his skin, virtually transforming him into the Blue Devil. Unable to escape the costume, Cassidy decided to become a superhero, defending Earth against other demons that somehow broke through the gates of Hell. One demon encounter left Blue Devil possessor of the Trident of Lucifer, a staff that can emit energy waves capable of destroying objects and ripping inter-dimensional portals back to the underworld. Upon the Justice League’s expansion following the Thanagarian invasion, Blue Devil joined their ranks, and has since befriended Etrigan, a fellow member he was initially pessimistic of.