When Xu Shuo was in the lower-level slums, he heard a very crucial term—"Smart Brain."
This thing was developed by the Long Group.
It's meant to assist humans in using micro-end technology. As long as there's Smart Brain coverage, humans can connect to the micro-end chip via neural permissions to access the internet at any time.
It can even be used without hardware support.
This highly convenient technology has developed to the point where Smart Brain is almost ubiquitous, covering ninety percent of the globe.
The remaining ten percent naturally are places where it's not needed.
Xu Shuo wondered if he was remembering incorrectly.
Anyhow, he vaguely recalled that the world beneath the "Sky Wall" was supposed to be without the aid of Smart Brain, and even if it was present, it wouldn't be installed with advanced Smart Brain covering such a wide area.
Because that's just an upper-level garbage dump.
