It is by participating in the game and winning that he eventually becomes the manager of the game. According to checking Douban Movie, in the movie Squid Game, Hwang Joon Ho's brother was originally a policeman, and Hwang Joon Ho's brother was portrayed as almost the perfect young policeman, with superior ability and courageous strategy. However, Hwang Joon Ho's brother did not serve as the manager of the game from the very beginning. In fact, it was only through participating in the game and winning that Hwang's brother eventually became the game's manager.