It turns out that Glass, like L'arc, is also a hero from other world. Naofumi barely fights off their combo attacks and then corners Glass in a one-on-one battle, but is then faced with an all-important question: does he truly wish to protect this world?
Choose which world to sacrifice?
اختيار العالم الذي يُضحَّى به؟
Eine Wahl, welche Welt wir opfern …
¿La decisión es qué mundo sacrificar?
¿La decisión es qué mundo sacrificar?
On devra choisir
quel monde sacrifier ?
Una scelta...
Escolher um dos mundos como sacrifício?
Выбрать… 
каким миром придётся пожертвовать?