C354 Swordsmanship Bottleneck

On this day, Jiang Cen was training in the backyard of his cave. Old Master Hun transformed into an illusory image as he watched the pointers from the side.

After Jiang Cen's Advanced Golden Core, after three years of closed-door cultivation and refining the strength of his Yuan Dan, he quickly recovered to the middle stage of the Advanced Golden Core. During this period of time