Superman: Nightwing and Flamebird #1

Synopsis

David Carter is in his office when Nightwing punches him through his building. Flamebird joins the fight in which Nightwing reveals they know Carter is a Kryptonian named Tor-An. Elsewhere, Ursa reviews Alura warning her about Thora Ak-Var's stability. She discusses with General Zod the sleeper agents they have placed on Earth. On Earth, Nightwing and Flamebird go to the Fortress of Solitude to secure Tor-An, and reveal themselves as Thora Ak-Var and an aged Chris Kent, aka Lor-Zod. After Chris has another aging attack, Ursa appears, intending to execute the pair.