Rebellious General in the Forbidden Air

In some unknown era, technology is exceptionally advanced, and besides the real world, there is a virtual space that is in line with reality and is difficult to intertwine - the light domain. People, learn in the light domain, grow in the light domain, fight in the light domain, and die in the light domain. Kai Li, who grew up in the Deep Blue School, is missing the biochip that everyone must have in his head for unknown reasons. This, in turn, means that he is insulated from the Light Domain fo