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This article is about Grand Kai. For other character, see Grand Supreme Kai. Directory: Characters → Deities → Kai Grand Kai (大界王, Dai Kaiō, lit. "Great King of Worlds") is the king who oversees the four Kais, North Kai, West Kai, South Kai and East Kai, who rule over the four quadrants of the universe. Although Grand Kai does not appear in the Dragon Ball manga, .