Publication history of Dick Grayson leadership of the Titans to Wonder Girl, and takes a leave of absence from the team. In pre-"Crisis on Infinite Earths" continuity, the maturing Dick Grayson grows weary of his role as Batman's young sidekick. He renames himself Nightwing, recalling his adventure in the Kryptonian city of Kandor, where he and Batman meet the local hero of the same name. "Nightwing: Secret Files & Origins" #1 and "Nightwing: Year One" tell the full post-Crisis version of how Dick Grayson gives up his identity as Robin (having been "fired" by Batman). Uncertain what to do with his new-found independence, Dick considers
Teen Titans (season 5) of the series main villains. Teen Titans (season 5) The fifth season of the animated television series "Teen Titans", based on the DC comics series of the same time by Bob Haney and Bruno Premiani, originally aired on Cartoon Network in the United States. Developed by television writer David Slack, the series was produced by DC Entertainment and Warner Bros. Animation. The series focuses on a team of crime-fighting teenage superheroes, consisting of the leader Robin, alien princess Starfire, green shapeshifter Beast Boy, the dark sorceress Raven, and the technological genius Cyborg. During the season, the Titans recruit heroes from