The Deku King is a character from The Legend of Zelda: Majora's Mask. The head of the Deku Royal Family, he is the ruler of the Deku tribe in Termina. His daughter is the Deku Princess. Together, along with a butler and servants, they live in the Deku Palace in the Southern Swamp. If Link uses the Pictograph Box to snap a picture of the Deku King and presents it to the Guide in the Swamp Tourist Center, he is rewarded with a Piece of Heart.