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.
We should still be able to do something.
ما زال هناك ما يمكننا فعله
Irgendwas müssen wir
doch ausrichten können.
Aún deberíamos poder hacer algo.
Aún deberíamos poder hacer algo.
Il doit nous rester
quelque chose à faire.
Dovremmo riuscire ancora a fare qualcosa.
Acho que ainda dá pra
fazermos alguma coisa.
Мы ещё способны бороться.