The battle of the moth-to-fire has ended. Under the will of the Savior Kyuushou, the Honkai has passed and human civilization is welcoming. However, even if the threat of Honkai has completely disappeared, the traces of the Honkai are still shocking - the bustling streets of the past have been ruined, and the fertile land is now devastated, no matter where it goes. The world is a dead-end look... Is necessary to inject more vitality and creativity to revitalize the world. At this juncture, the girl named Celine slowly opened her eyes...