Capítulo 680: 682 (first update)

Ono Tozawa spilled everything he knew.

It turned out they had been on Poland Mountain for over half a year, living in a cave the entire time. With him and Kawashima Kazuko included, there were a total of twelve people. Ida Ueni and Kato Mai did not come in person. Throughout the six months, their technicians have been using the orchid grass on Poland Mountain to research a drug that could mutate ordinary people.

This drug, once it contacted the skin of an ordinary person, would immediately cause morbidity, the loss of reason, cannibalism, and the drinking of human blood, turning them into flesh-eating monsters.

Moreover, the disease was contagious. If one person was infected, it would rapidly spread to ten people, a hundred people, a thousand people, and eventually, the entire country would be destroyed because of it.