Humans are such greedy creatures
As the earth's population grows rapidly, humans are forced to move in unknown directions, even if it is a dead end.
In 2012, mankind faced the greatest disaster in the history of the earth
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That came from a spaceship landing
On December 21, 3011, there were very few resources left on the earth. Humanity used the remaining resources to build a spaceship and organized 1,000 people to go to extraterrestrial resources to develop resources.
A year later, the spacecraft flew back on autopilot, and everyone in the spacecraft died.
These "people" brought back not only supplies, but also viruses.
Viruses will initially spread through the air, but viruses that cannot find a host for a long time will die. Viruses that find a host will multiply in the host's body, and then produce mutations that cannot be saved by current human technology. Creatures attacked by the infected will also mutate on their own within three days.
The virus does not spread through liquids, and the only infected hosts are human-like organisms.
After a human being is infected, his body will turn green, his eyes will be red, and his eyes will glow red in the dark, and his body will slowly decay.
They are extremely fast, and humans who are caught up will definitely die.
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After the virus began to spread, the surviving humans also organized survivor organizations.
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Purpose: Protecting the environment is everyone's responsibility.