Setsuna rises up to create a future for a city without hope, but tragedy strikes time and again. Meanwhile, Rinne finishes her invention and Setsuna sets out for the future to save mankind’s existence.  Just before he goes, Setsuna makes a promise to Rinne.
I heard they were locked in 
the underground warehouse.
سمعتُ أنّهم حُبِسوا في المستودع
تحت الأرض
Creo que están
en el almacén subterráneo.
Creo que están
en el almacén subterráneo.
Dans l’entrepôt souterrain,
apparemment.
Ho sentito che li hanno rinchiusi
nel magazzino sotterraneo.
Ouvi que estavam trancadas
no depósito subterrâneo.
Вроде как в подземном складе.