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.
This is all a "giant emptiness,"
made by human hands.
.لقد بُني هذا "الفراغ العملاق" بأيدٍ بشرية
Es ist eine gigantische Leere,
erschaffen von Menschenhand.
Todo esto es un "vacío gigante",
hecho por manos humanas.
Tout ça est un vide géant
créé de la main des humains.
Isso tudo é um "vazio gigante",
feito por mãos humanas.