Mao: Season 2, Episode 3

2 - 3: Hakubi

The man in the iron mask was Hakubi, the senior disciple of the Mikage family. Hakubi, like Hyakka and Kamon, had also been summoned to the Goshikido during the Heian period. Hakubi considered Mao to be the Mikage family's sworn enemy and launched a fierce attack using his golden magic, but Mao transformed into a beast and went berserk.