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.
No, it's all thanks to you!
!لا، يعزو الفضل كلّه لك
Jap, und alles nur dank dir!
¡Todo gracias a ti!
¡Ha sido todo gracias a ti!
Oui, c’est grâce à toi !
No, è tutto merito tuo!
Não, é tudo graças a você!
Нет! Всё благодаря тебе!