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.
I did not know.
.لم أكن أعلم
Ich hatte es nicht gewusst.
Yo no lo sabía.
Je l’ignorais.