The Void Walker of the Cyber ​​Apocalypse

Serious version: In a world where light and shadow intersect, prosperous technology has become a weapon for a few people after the disaster. The suffering people are looking for freedom, but accidentally discover that in the north, a spark has begun to start a prairie fire! Non-serious version: This is the story of a loser who rebelled against the chaebol and eventually became a big shot. Ps: This world is completely imaginary in another world and has nothing to do with reality. The story is serious. If there are any problems, I hope you will criticize.