In the Extraordinary First Year, spiritual energy revived, and mankind became immortal from then on, looking up at the stars.
A hundred years later, mass-energy conversion technology has become increasingly mature, and people no longer have to worry about basic life needs. Exploring the stars has become a vision in the hearts of all living beings.
Environmental modification technology was put into use, new springs emerged from the dry land, and the high-temperature and high-pressure alien environment became more livable.
Space shuttle technology is still in its infancy, human footprints are all over the planets in the solar system, and traveling between planetary systems is still very difficult.
