Detention Tastes Like Iron.Toshihiko is captured and held prisoner by a group of Shokujinki; led by Yuka's former lover, Gakuto. Yuka reluctantly allows this most likely still feeling betrayed from his tryst with Rie. While Toshihiko thinks he's being tortured, they are only mentally tricking him into believing it. There it is revealed that their group has a personal vendetta against the Kifüken and accuse him of knowing of their heinous acts; such as slaughtering one of their villages where the children had committed no bad deeds and then demand to know what they do with the arms murdered of the Shokujinki...