Nanatsu no Maken ga Shihai suru Episode 4 English Subbed Episode Title: Colosseum Episode Description: Katie and Miligan attempt to befriend the still-caged troll, for which Katie is targeted by anti-demihuman rights bullies which in turn starts a fight between them and Oliver, Guy, and Nanao. The group descends into the labyrinth under an escort of second-years to face their battle with Andrews in a colosseum on the first layer, but instead of a duel, the aristocrat reveals he's planned a canned hunt of kobolds...