Ep. 4: Mirai and classmates face magical trials to save their academic standing

Following instructions from the Headmaster regarding Linkle Stones, Mirai and Riko join Jun, Emily, and Kei for mandatory supplementary classes to avoid repeating the year. The initial assessment requires students to capture paper butterflies before rainclouds drench them. While peers succeed, Mirai pursues her target into a shifting bookshelf labyrinth. There, she encounters Gamets, a minion of Dokuroxy, who summons the Shark Yokubal. Mirai and Riko reunite, locate a specific book, and transform to battle the Yokubal. Upon defeating the creature and retrieving the butterfly, the discovered book transforms into a small baby fairy.

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