Dc slash fanfic dick grayson. Luthor has ruled and while trying to arrest the Justice League he captures Nightwing. For fans of Superman and Batman, whether for friendship or for relationship meaning slash. Facebook Twitter Google. We post logs from roleplays. Wally did it. Dick Grayson, and his Nightwing identity, is featured prominently in the film and is voiced by Neil Patrick Harris. Everyone in the DCU loves Dick. Listen Shop Insiders.