The reborn Himiko, once the queen of Yamatai, launches a campaign against magatama wielders in Kanto to reclaim her kingdom. To secure the Three Sacred Treasures of Japan, she targets Nanyou Academy, triggering a fierce clash when her comrade Asaemon attacks. In the chaos, Chuubou Sonken, Hakufu Sonsaku's newfound kin, unleashes her dragon but falls unconscious. To rescue her sister, Hakufu must retrieve her magatama from the perilous Jofuku Temple, risking everything in a deadly training. As the boundaries blur between life and death at Jofuku, Kanto's warriors must unite to thwart Himiko's enigmatic schemes.