The planet is shattered, geological changes, biological mutations, and thousands of years of human civilization have been destroyed overnight. Facing the new world, human civilization will be difficult to sustain.
Human beings, who were once the primates of life, are no longer at the top of the biological chain. Under the influence of natural survival of the fittest and disasters, human beings can only hide in the underground world in embarrassment to preserve the last fire of human civilization.
Nowadays, the living space on the surface of the earth is divided and occupied by different creatures.
The mutation of the world not only brings disaster to mankind, but even excludes mankind from the evolutionary system of the new world...
Returning to the surface is the expectation of all humans who are forced into the underground. The surviving underground humans around the world all look forward to that day.
……
Eight years after the end of the world, when almost all humans have retreated to the underground world, the new human era has quietly begun on the surface...
Intention: unite all forces, build a community with a shared future, expel the invaders, and build a beautiful homeland together.