He didn't know that the former "Emperor" of the industry had become a down-and-out slave. This was the beginning of the shame, humiliation, misery, and betrayal he had experienced in his life. Even he didn't know that the ruthless "Emperor" was far from the "King of the Black Emperor" in another world. Having become a slave, he naively wanted to return to the place where he was originally born, but when he was betrayed, his heart had already died.
This article is a big one, but a small one.
Shou traveled from his own (modern) world to another modern world, but this world was extraordinary. Here, he only saw killing, cruelty, and making a living, an era without humanity, an era of predicates, and an era of slaves...