C122 The Way of Pills

"Evil creature, what a evil creature."

Zhang Ke had imparted a lot of Pill Taoism knowledge to Ning Yu, but he never thought that Ning Yu would call him an old fellow in the end.

Could it be that Ning Yu had abandoned all these gifts?

At this moment, Zhang Ke's gaze was lonely and filled with endless heartache. As he looked at Ning Yu, who had left in such a tyrannical manner