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.
When you think about it,
we all came from the same school.
حين تفكرين في الأمر تدركين 
.أننا جميعًا انجرفنا من نفس المدرسة
Sie muss an derselben Schule
gewesen sein wie wir.
Si lo piensas, todos venimos
de la misma escuela.
C’est vrai
qu’elle a étudié à Shiraito aussi…
Pensando bem,
todos viemos da mesma escola.