Behind the scenes of the vibrant Open Campus, Suletta learns what Sophie wants to get from their duel. Nina, meanwhile, feels responsible for the situation. As they each pursue their respective desires and strategies, the battle royal-style dueling event known as the Rumble Ring kicks off.
Who made it such a violent machine?
من جعلها آلةً عنيفة هكذا؟
Wer hat diese Maschine
von roher Gewalt gebaut?!
¿Quién creó esa máquina de violencia?
¿Quién creó esa máquina de violencia?
Qui en a fait un semeur de mort ?
उसे ऐसी हिंसक मशीन किसने बनाई?
Chi è che ha creato 
una tale macchina dedita alla violenza?
Quem construiu uma arma tão violenta?
Кто создал эту машину смерти?!