Aqua, Akko and the Nanashi Method

Synopsis

Nanashi faces off against Aqua. Despite her adorable appearance and gentle smile, Aqua fights with bold, aggressive tactics. Her massive clam guardian emerges beside her, its weight shaking the ground and shattering the surrounding ice. Nanashi holds his own at first, but loses his footing and tumbles into the creature's gaping mouth! Meanwhile, a Knight who claims to know Nanashi from long ago watches their battle unfold. What will become of Nanashi?!