In 21xx, the meteorite fell as expected, and human beings became extremely small under the natural disaster.
Human beings who barely escaped the disaster began to form their own camp to solve the problem of food and clothing in today's scarce resources. The falling of meteorites not only increased the probability of natural disasters, but also brought the terrible radiation sickness from outer space.
The situation of human beings began to become precarious. Due to the lack of resources, conflicts and plunder began to occur between people.
But there is a place where the order of life is still running normally.
Purpose: unity