From acclaimed mangaka Tsutomu Nihei, the creator and artist behind BLAME! and Knights of Sidonia, comes his newest Science Fiction epic.

This story takes place on the frigid, massive artificial planet known as Aposimz.

Eo, Biko and Etherow, residents of the White Diamond Beam, are in the middle of combat training when suddenly a girl appears, Rebedoan Empire soldiers in hot pursuit. The girl asks for their help in keeping safe a "code" and seven mysterious "bullets." This chance encounter marks a major shift in the fate of the entire planet...