Time flew.
Year 2153!
It had been over a century ever since humans returned to Earth, and the human population had already exceeded six hundred million. Following the production of the wisdom elixir that was eventually provided to every person, there was an explosive advancement in the technological field for the past hundred years.
The humans went from only being able to terraform the Earth, to be able to perform a large-scale transformation of the entire solar system.
A gigantic smart Dyson Sphere had already covered the entire sun and the limitless energy that it gave off was converted into a large amount of anti-matter by the nearby anti-matter factories.
