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.
Hey, what's your number?
أنت، ما رقمك؟
Hey! Was ist deine Nummer?
Oye, ¿cuál es tu número?
Hé. Ton numéro.
Ei, qual é o seu número?