Having learned the truth about This World, groups led by Ms. Aki and Hoshi prepare to go their separate ways. Nagara finds himself in an upside-down world he cannot freely leave, and is forced to work on building a Tower of Babel that reaches downward.
What's going on here?
ما الذي يجري هنا؟
¿Qué está pasando aquí?
O que está acontecendo aqui?