In the distant future—
"Old Japan"—a land that has long been uninhabited by humans,
a "demonic wasteland" where monstrous creatures run rampant
amidst high levels of radiation.

Leon, a death row inmate separated from his wife and child
on false charges, is assigned a top-secret mission:
"Success or death."

There, Leon encounters numerous strange beings,
including a young girl and a giant beast…

From ippatu, who is breaking new ground in manga illustration,
comes an ultra-authentic apocalyptic spectacle!!!!