The cockroaches in City 20 have started to spread.
They are everywhere in the streets and alleys, too numerous to count.
City residents noticed the cockroaches beginning to attack humans. They even saw people covered in cockroaches, wailing and screaming.
The cockroaches had evolved sharp mandibles, and with a bite, blood spurted from the attacked person's body.
The scene was grotesque and terrifying.
This plunged everyone into fear, as if the disaster of City 10 was about to repeat here.
It should be known that after the disaster in City 10, the population of 12 million was reduced to just 6 million!
For a time, the powerful figures urgently called the Garrison Forces for rescue, while the common people banded together and fled towards the city outskirts.
But soon, everyone realized something different.
These cockroaches... actually did not attack civilians.
