Description

M to R (Western-Style). Humanity has been brought by the mysterious Builders to the edge of disintegration; may they be reasoned with, or should they be ruined? Aki Shiraishi is just a senior school student employed in the club and among the several witnesses to an incredible event—someone is creating a structure in the world Mercury. The Contractors have built a ring-around sunlight, threatening the ecology of Planet by having an enormous darkness, quickly.