The Kingdom of Ghost Animals and the Crisis of Sangkun

The Ghost Country was originally a big country with peace and prosperity, but one day a sudden virus disrupted everything. At first, everyone thought it was just an ordinary flu, until this five-year plague became closely related to everyone. After being bitten by the virus, humans will turn into Sangkun, or Kun for short, in varying degrees of speed, but they will definitely turn into Kun within three hours at the latest. In the step-by-step exploration, everyone gradually discovered the secret of the virus, and at the same time, there was only one virus antibody owner among hundreds of billions.