Etrigan is a demon of Hell bonded to a man named Jason Blood, who usually acts on the side of good despite his violent tendencies. They were bonded together in Camelot by the wizard Merlin as a punishment, imprisoning Etrigan and making Blood effectively immortal. Despite sharing the same body, they are usually at odds with each other and Blood retains a lot of guilt based on Etrigan's demonic actions. Etrigan's most distinctive trait is only being able to speak in rhyme.
Huerfano, Luchador. Se introdujo gracias a que Dick Grayson cambio de identidad, se tuvo que crear otro chico maravilla, Jason forma parte de los nuevos Jóvenes Titanes, es asesinado a manos de el Joker, pocos meses después, es revivido por Ra's al Ghul, y se combierte en Red Hood, causando problemas a Batman.