Asakura Hao (麻倉ハオ Hao asakura) is the main antagonist in the Manga and Anime series of Shaman King. He was born Asaha Douji (麻葉童子, Asaha Doji) in Japan during the Heian era. During his third life he becomes the twin brother of his descendant Asakura Yoh. He is the most powerful shaman in the entirety of the series and the current Shaman King. His childhood is told in the manga side story Mappa Douji.