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Back when Tie Niu's father, Wang Youli, was the president of the Heavenly Saber Association, there were four influential families within the association, namely the Liangs, the Chengs, the Shis, and the Jins. The older generation of these four surnames had fought alongside Wang Youli to establish their territory, working hard to secure a footing for the Heavenly Saber Association in Yun City.
Before Wang Youli grew tired of the underworld life and left Yun City, he temporarily handed over the position of association president to Jin Yongkang of the Jins, then completely vanished from everyone's sight, retiring to the border's Xiyuan Town.
