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.
So Heaven is the way out,
but there's treasure?
إذًا الجنة هي سبيل الخروح وثمة كنز؟
Der Himmel ist der Ausgang
und es gibt einen Schatz?
Entonces, el cielo es la salida,
pero ¿hay un tesoro?
Le paradis est une sortie et un trésor ?