Dick Grayson his parents in order to extort money from the circus that employed them. After the tragic murder, Batman (Bruce Wayne) takes Dick in as his legal ward (retconned as an adopted son in some cases) and trains him to become his crime-fighting partner Robin. He is written by many authors as the first son of Batman. As well as being Batman's crime-fighting partner, Dick establishes himself as the leader of the Teen Titans, a team of teenage superheroes. As a young man, he retires as Robin and takes on his own superhero identity to assert his independence, becoming Nightwing. As
Dick Grayson hero of the same name. He maintains this identity during his role in the Teen Titans, and occasionally returns to assist Batman and his successors as Robin in the form of Jason Todd and Tim Drake, Tim in particular becoming a younger brother figure to him. When Bruce's back is broken by Bane during the "" story arc, Bruce selects Jean-Paul Valley as his replacement as Batman as he does not want to burden Dick with the role and fears that Dick may go after Bane in revenge. However, when Valley proves to be too unstable to be Batman, Bruce