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.
Fear not; we have our freedom!
!لا تخافوا، فنحن أحرار
Fürchtet euch nicht!
Denn wir haben unsere Freiheit!
No teman. ¡Tenemos nuestra libertad!
N’ayez crainte. Nous sommes libres.
Não temam! Temos nossa liberdade.