Eternal peace is restless! The white flames are not white! A group of lingering green flames, a disciple of a declining sect, a secret history buried in the long river of time. Thousands of years of peace seem to have made people forget the threats of the past. In this sea of ​​stars in the sky and the world, Among the tribes, the human race who suffers from hardship, the monster race who is condescending, the god race who is watching from the sidelines, and... In all kinds of freedom, who is the chess piece? Who is the chess player?