In 2045, a virus developed by an unknown research institute leaked out in an accident and mutated. Infected people lose their sense of autonomy, become aggressive, and are able to move despite massive blood loss or partial body parts. The virus can be spread through tearing and biting by infected people. Just like the creatures depicted in doomsday fantasy works - zombies.
Before the spread of the virus became more diverse, the world government used hydrogen bombs to destroy affected areas and conducted strict inspections of potentially infected areas, which was known in history as "Prelude to Doomsday."
However, the threat of the virus did not stop, and the doomsday rescue legend surrounding a human weapons project and the zombie crisis began.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.