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'm glad to be your friend.
.يسعدني أن أكون صديقك
Ich bin froh,
dass wir Freunde geworden sind.
Me alegro de ser tu amigo.
Je suis content d’être ton ami.
Fico feliz de ser seu amigo.