In the year 3999, a green meteor streaked across the sky above the Earth.
Then came huge rumbling sounds like the earth was shaking.
Countless frightened birds flew into the sky above the city.
The barking of dogs, the chirping of birds, and the rumble of buildings collapsing resounded throughout the world.
Then a green light curtain enveloped the entire earth, and countless green raindrops fell from the sky.
The earth was dyed green, and the birds, animals, and surviving humans that lived on it were inevitably soaked by green raindrops.
Then the chirping of various birds and beasts, the roars of beasts, and the wails of humans became the main theme of this green planet.
The green rain continued to fall for a month, and the birds, animals, and humans living on the earth also underwent earth-shaking changes during this month.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.