Matsuzaki became lead engineer on the combat suit project and coded Kawamata's thought impulses into the control mechanism, so only he can operate the walking arsenal.
In this part of the story we explore the mind of Kawamata, a wealthy man and an avid collector of military weapons.
Finally, he fully developed into the Dad Monster and goes on a killing spree; shredding people and biting victims in half.
After a couple of minutes of mindless destruction, Kawamata comes out triumphant against the Dad Monster by ripping him to shreds with his trusty machine gun…however…he kills 40+ innocent bystanders in the process.
A year has passed since Kawamata single handedly vanquished the Dad Monster and killed many innocent bystanders in the process.
When a meteor crashes in the suburbs, the parasite ooze infects a chicken which began to eat livestock and the farmer before it ran into the city.
In addition, he began to feel sick and tired of fighting for the government and chose Iba as his successor to the combat suit.
When it attaches itself to another living organism, it completely takes over its host and begins to devour anything around it causing it to grow into enormous size.