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Mo Tie vividly remembered that night, when Su Changkong's heavy and massive Iron-Cutting Sword was clearly not something an ordinary person could wield!
In response, on the same night Su Changkong left, a mysterious expert clad in iron armor appeared at the Black Cavalry Gang, slaughtering Shi Zijian and Chen Zhuang, prompting Mo Tie to associate the two incidents.
Moreover, in the Black Iron Manor, Su Changkong practiced fist techniques every day, and although the members of the manor occasionally saw him, they didn't pay much attention, knowing that Su Changkong's Five Animal Frolics were nothing more than Health-preserving Fist exercises learned from a physician.
