[Doomsday + Evolution + Controlling Zombies + Building a Base + Sinister Killing]
A meteor shower brought an airborne zombie virus that could spread in the air, and the Blue Star civilization was almost extinct.
The remaining government forces retreated deep underground, leaving the surface to countless zombies and a handful of people immune to the doomsday.
Chang Hao, who was tricked by the scumbag, unexpectedly awakened the skill to recruit zombies as followers, and was able to gain continuous evolution from killing and upgrading zombie followers.
As a result, the killing feast was staged on Blue Star.
