Even If the World is Over Its Fun to Live, Life is Fun Even if the World has Ended, Ngay Cả Khi Hậu Tận Thế, Thật Hạnh Phúc Vẫn Còn Được Sống...
Today, there'll be discoveries and encounters again. For the girls marching forward in a world in its afterlife, there are still various things to experience: The remains of an extinct civilization, other living things, as well as lessons taught by the ruins... there is still a lot to be seen in the world. That's why... living is still fun!