No one thought that one day the earth... Would begin to disappear.
In 2070, a small black area was discovered on satellite cloud images, but people didn't take it seriously.
In 2075, the black area suddenly expanded rapidly, and in just seven days, only half of the earth was left blue and layers of white clouds.
People call it 'Dark Week'
In 2079, although the expansion of black areas has slowed down after the "Dark Week", four years have passed and the only places where people can survive now are in Asia.
It's not that people didn't want to go into the black, but the people who went inside seemed to have disappeared, and there was no news from them again.
People gave the black area a name 'Black Eclipse'
In 2082, people gradually lost their foothold.
For the survival of mankind, scientists have tried every means to build a "little flying house", a house that can "fly" in the sky.
Humans can survive in this world.
Hundreds of years later, people discovered that darkness was gradually sweeping into the sky...
Purpose: to save