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.
It's about time I was getting back.
.لقد حان وقت عودتي
Ich sollte langsam zurück …
Ya es hora de que volviera.
Je devrais rentrer.
Eu já devia ter voltado.