Wu Renxing didn't like wearing clothes.
Whether facing Silver Blood, facing the gang, or facing civilians, he often appeared bare-chested, flaunting his strong muscles.
The difference between barbarism and civilization lies in whether or not one wears clothes.
In this barbaric place, the outer city, he must constantly make his subordinates and others aware of his muscles to firmly maintain his rule over the underground world.
However, in the inner city, the gameplay is entirely different. Everyone politely wears clothes, hides their muscles, and communicates deceitfully, playing cards against each other without knowing the depths of the other.
It's a sophisticated game of civilization because everyone is from big families, and it's impossible to bet everything barefoot, only placing limited bets to 'try one's hand'; winning is good, but losing won't lead to financial ruin.
In Wu Renxing's barbaric gameplay, winning brings benefits, but losing results in a fate worse than death.