Doomsday Game: Rise of the Villain

I am a hardcore player who is as good as a g** in the popular apocalypse game "Biochemical Wasteland". In order to earn money to treat my father's illness, I accepted a mysterious mission invitation in the game! I thought that what was waiting for me was a daily routine of eating, sleeping and fighting monsters, but I didn't expect that I would become the weakest villain zombie in the game! But I gradually grasped the survival rules of the apocalypse and started the road to becoming the strongest zombie