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?
I'll never again let anyone in this world 
go through what Rifana-chan and I did!
لن أدع أحداً في هذا العالم يمرُّ بما
!مررتُ به أنا وريفانا-تشان
Ich will nicht, dass irgendwer in dieser Welt
leiden muss wie Rifana und ich! Also …
¡No permitiré que la gente de este mundo
sufra como Rifana y yo!
Non permetterò che altre persone a questo mondo
subiscano la stessa sorte capitata a me e a Riphana!
Não permitirei que mais pessoas passem
pelo mesmo que eu e a Rifana-chan passamos!