Around the time of the ' event, a future version of Brainiac, called Brainiac 6, used his "granddaughter", Brainiac 8 (also known as Indigo), to kill Donna Troy in order to ensure the fate of Colu. Indigo then infiltrated the Outsiders until she attacked the team, along with Brainiac 6 and his allies, Lex Luthor, and a brainwashed Superboy, who had attacked the Teen Titans. In the ensuing battle, Indigo died and Superboy broke away from the brainwashing, while Luthor escaped. While his ship was destroyed, Brainiac's condition and whereabouts after the battle are unknown.