Superman script: an adventure where Superman foils a conspiracy to kidnap a star football player. The extended script mentions that Clark wears a special "uniform" when assuming the identity of Superman, but it is not described. Keaton produced two weeks' worth of strips based on Siegel's script. In November, Keaton showed his strips to a newspaper syndicate, but they were rejected, and he abandoned the project. Siegel and Shuster reconciled and resumed developing Superman together. The character became an alien from the planet Krypton. Shuster designed the now-familiar costume: tights with an "S" on the chest, over-shorts, and a cape. They
Superman: Last Stand on Krypton Zod. Zod questions Luthor and finds out Superman is on the planet and Luthor agrees to help him. Zod's robots descend upon the New Kryptonian sanctuary, where the colonists are infected with Kryptonium, a.k.a. the green death. The animals and people in the colony die horribly. Superman pleads with Zod to avoid war, but Zod declines, and hands him over to Luthor. Luthor infects Superman with forms of the green death, which turns him into a brutish being in the process. Superman is thus rendered animalistic and unintelligible, but his motives are still pure. He takes Lois to his father,