When humanity's virtual reality technology had developed to the point where it could construct scenarios in the online world that simulated the real world, the beneficiaries were not only the second-generation and third-generation Simulation Systems based on virtual reality technology.
Mecha warriors could conduct simulated training in the virtual world, and many people could also engage in social interactions there.
Geographical isolation was no longer an issue; distance had been entirely eradicated within a certain extent due to the advancement of communication technology.
The entire Azure Star was like a unified whole, with countless individuals breezing through Mountain Sea in the virtual world for "face-to-face" interactions every day.
Thus, in the Federal virtual world, there were countless virtual small worlds.