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
Rann (fictional planet) change in leadership on both sides as leverage. Dox then went on to mediate the tension between the Rannians and the Tamaranians by proposing that the Tamaranians live on Rann's uninhabited southern continent. Blackfire, who had gained a newfound respect for Dox and understood her people's desire to stop wandering the stars, and the Rannians who wished to avoid another costly war and understood the Tamaranians' desire to find a new home, agreed to the arrangement. Rann (fictional planet) Rann is a fictional planet in the Polaris star system (formerly in the Alpha Centauri System) of the whose capital city