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.
The same thing will happen again.
سيحدث الشيء ذاته مجدّداً
Es wird wieder gleich enden.
Lo demás seguirá igual.
Lo demás seguirá igual.
Succederà di nuovo la stessa cosa.
A mesma coisa
aconteceria novamente.
Всё снова повторится.