The Undersea Shrine

Natsuno, a senior disciple of the Mikage family, appears before Mao and Nanaka. Natsuno tells them about the past of Mao's senior disciples, Daigo and Sana. Meanwhile, Kamon, who is pursuing Shiranui, performs a "soul summoning" with Mao in order to find the owner of the hair that is rising from the underwater shrine.