Producer:Kodansha Comics,
English ver.
Shin looks like an ordinary high school boy, but he has a terrible secret: an alien parasite has infected his body. This mysterious creature is ruthless, deadly, and utterly indifferent to human suffering... and it is beginning to assert itself over Shin. As Shin fights for control of his body, can he also hold on to his humanity?

Story and art by Hitoshi Iwaaki.