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.
Yeah. I'll be testing this.
نعم. سأختبر هذا
Ich werde das hier ausprobieren.
Bien. Realizaré pruebas con esto.
Vale. Haré pruebas con esto.
Sim. Vou ficar aqui fazendo testes.
Ага. А я тут поэкспериментирую.