Despite his unease Hajime takes to parenting Myu quite well. They return to the city where Hajime and the other heroes were summoned. While visiting the Adventurers Guild Hajime meets a panicked Endou, one of his classmates, who warns them Cattleya the Demon set a trap in the labyrinth for the rest of the class. The class are overwhelmed by Cattleya’s summoned monsters, unable to even get close to Cattleya to try killing her. Hajime is indifferent until Endou upsets Myu and he becomes downright reluctant to help at all...