Superman: Last Stand on Krypton that he's the only one who could find Superman and destroy him. Meanwhile, Superman comes out of warp near Krypton, finds Jor-El and Lara and has a happy family reunion. On Krypton Zod has takes up the mantle of General again, to defend the true Kryptonian heritage. Superman is informed how Zod would have the land reduced to a barren waste, rather than using the cloning tech to restore Krypton to its former glory. Somewhere on Krypton a spaceship crashes on the planet, Lois and Luthor in his exo-suit comes out. Robots attacks Luthor and the two are brought before
Origin of Superman matures during the flight and emerges full-grown as an adult when he lands on Earth. He is greeted by a man and a boy who give him the idea of disguising himself as Clark Kent, after which he looks for a job at the Daily Planet. Among other concepts and characters, the radio program introduced kryptonite into the Superman mythology. These fragments of radioactive debris from Superman's home planet were created to allow actor Bud Collyer the occasional time off from recording, as Superman periodically succumbed to the baleful rays and be absent for some episodes. Kryptonite was incorporated into