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.
They start eating each other.
Until there's only one left.
سيبدأون بالتهام بعضهم البعض 
.إلى أن تبقى واحدة فقط
Sie fangen an, einander aufzufressen.
Se comen unas a otras.
Hasta que solo queda una.
Elles se mangent entre elles,
jusqu’à la dernière !
Elas começam a comer umas as outras.
Até que reste apenas uma.