As the final battle rages on, Yuki and Stella arrive on distant foreign soil. Yuki has made up her mind to end the war, but Stella stands in her way. What future will these girls bring to their world?
But if we don't do anything,
،لكن إن لم نفعل شيئاً
Aber wenn ich nichts unternehme, …
Pero si no hacemos nada,
Pero si no hacemos nada,
Mais si on ne fait rien,
Ma se non facciamo niente,
Mas se não fizermos nada,
А если ничего не делать,