Superman: Earth One its collapse. Zod addresses the United Nations, stating that the House of El caused the planet Krypton to explode, and that Superman is a threat. Zod persuades the delegates that he is an ally and wants to help them kill Superman. Lois receives a phone call from her uncle and learns that Zod is responsible for the bridge's collapse, after which she tries to warn Superman. Zod reveals that he possesses a supply of kryptonite in his ship, from whose radiation his lead-lined skin-suit protects him. He intends to kill Superman, but Superman uses his knowledge of chemistry to cause
Superman robots Superman robots The Superman robots are fictional robots from the DC Comics Universe. The robots resembled Superman in appearance and abilities. Superman robots played a particularly dominant role in late 1950s and 1960s era Superman comics, when readers were first introduced to Superman possessing various robot duplicates. These robots each possessed a fraction of the Man of Steel's powers, and were sometimes used to substitute for him on missions (such as those where kryptonite was present) or for the purposes of protecting his secret identity (to that end, Superman also possessed a few Clark Kent robots). One notable Superman robot