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
Robin in other media Starfire when Jump City is threatened by aliens in "Go!". Robin is generally respected by the others as the team's best leader, but on the inside he is driven by an unhealthy obsession to win, which sometimes alienates him from his teammates ("Divide And Conquer", "Masks", "Winner Take All", "The Quest"). The identity of the series iteration of Robin (voiced by Scott Menville) isn't directly obvious, as the style of this version's costume is still closely modeled on Tim Drake's first costume as well as Robin's costume from "Batman: The Animated Series", however, the colors are those of Dick Grayson