Yuuya runs across a girl fighting monsters in the Darkest Regions. She calls herself Luna. They begin spending their days training together, sweating side by side. Back at Ousei Academy, the off-campus study trip begins at a site deep in the mountains.
Hey, Night!
!يا ليل
¡Oye, Night!
¡Oye, Night!
Hé, Night !
अरे, नाइट!
Ehi, Night!
Ei, Night!
Эй, Ночь!