In order to prove Ryunosuke's innocence, Mitsuki, Nagi, and Gaku go to negotiate directly with Ryo. Yamato and Tenn attempt to persuade Sumire, but they fail to change her mind. Anesagi anxiously tells Tsumugi and Okazaki that she's concerned there's still more to come...
#13 Tetrarchy of Madness and Destruction
الحلقة 13 - حكم الجنون والدّمار الرّباعي
Tetrachie von Wahnsinn 
und Zerstörung
Tetrarquía de locura y destrucción
Tetrarquía de locura y destrucción
LA TÉTRARCHIE DE LA FOLIE
ET LA DESTRUCTION
Tetrarchia di pazzia e distruzione
Tetrarquia da loucura
 e destruição
#13 Тетрархия безумия и разрушения