The invasion of Kevlar aliens brought death, plague, ghosts, and monsters. Due to the gap in technology, the human camp was completely defeated.
The survivors are like rats in the gutter, living tremblingly and clinging to their last breath.
Until the appearance of the cybernetic "Jiang Han" who accidentally traveled through time and space due to an explosion, he brought alien technological power that was enough to compete with the Kevlar people! Humanity begins to fight back, they are coming! They are warriors from hell
