Thanks to Asta, Julius and Marx were able to undo the protection spell that was on the captives from the Eye of the Midnight Sun and ask them who the traitor among them was.
How'd you undo his transparency magic?!
!كيف ألغيت سحر الشّفافيّة خاصّته؟
Come hai annullato 
la sua magia di infiltrazione?!
Como você desfez a magia
de transparência dele?!