C413 An Unfamiliar Call

During the three days that the system had been upgraded, Hao Chuan had been waiting anxiously for the system to upgrade, and he hadn't been idle. His martial arts was only one step away from completion, and it had only been so long. Hao Chuan had yet to figure out where the final barrier was.

Although he could not find the key to the transformation, Hao Chuan's mentality was very good