Human beings were chased by a huge black shadow, and only received one sentence: Please arrive at the center of the city.
Later, humans continued to enter the game and broke through layers of protective shields, only one step away from reaching the city center.
At that point, I discovered the huge secret that is closely connected to human beings in City A.
Human beings are the most advanced creatures in the world and have to be their strongest backing.
"Remember, humans, 'it' will definitely protect you, but be careful, 'it' will also erase you on the basis of protection."
Purpose: Civilization