Fan Casting Dick Grayson in Justice League: Knightfall

After the Justice League and Teen Titans are divided, Dick Grayson, Bruce's first ever sidekick and adoptive son, joins Batman in what he believes to be a purging of all evil in the world, having loved Damian Wayne greatly as a brother. And after the new regime is in full swing, Dick dawns a red Nightwing suit, before becoming Bruce Wayne's second-in-command of the new regime, due to the fact that he and Batman both are the individuals dedicated the most to their new mission.