Ep. 3: Juugo undergoes trial to join Adventure Club before heading to Rising Building

Following the clearance of classroom ruins, Juugo, Tensai, and Daruku officially join the Adventure Club. At the request of club president Yuiga Isshin, Juugo participates in a trial administered by Nanana to persuade her to reveal the location of the next treasure. Once this task is completed, the Adventure Club departs for the Rising Building. Upon arriving at the site to search for the ruins, Tensai promptly discovers a specific door. The group continues their exploration of the new area as they proceed with their objectives.

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