Time flies, and four years have passed.
The full view of Earth's scars has long been repaired.
The shattered four Moons have formed a beautiful planetary ring.
This has changed Earth's climate, lowering the equatorial temperature, affecting circulation and monsoons.
However, these natural ecological changes are no longer enough to shake modern human life.
In just four short years, traces of humanity have spread all over the Four-dimensional Earth.
Plant and animal ecosystems have been sown everywhere.
All three-dimensional planes are no longer desolate, though apart from the Main Plane, the other planes are filled with Radiation Beasts.
Different individual Three-dimensional Earths present different ecological scenes.
Some entire planes are fungi, filled with various mushrooms, while others are full of giant trees and thick vines.
Others are more extreme, with swarms of insects blocking the sun while consuming minerals.
As for human settlements, they are hardly seen.
