This work takes the "butterfly" in the classical Chinese work "Zhuangzi Qiwulun" as the game idea, and takes love and nurture as the main game form of AVG text adventure game.

This book tells the story of how young men and women of "lost generation" face the future, depicting "the last love of the world" and "the last travel of the end" in the waste land of the end.

In order to show as beautiful and RETRO art as possible, high-quality traditional 2D hand-painted paintings were used throughout the process to depict the world before the moon landed.

Summary of the story:

On the ruins of the city, in the ruins of the church.

I started my apocalyptic journey with the silver-haired girl Xun.

Stumbling, full of moving and surprising.

Towards an uncertain future.

Together with her, she left behind a journey of the end of the world that can never be forgotten.