C354 Taoist (2)

"I know about your Xiao Yan and Brother Hui, but they are already in my possession. The Pill Refining Furnace will use up their soul and leave behind a useful part, which is the evil qi ?" He continued to explain.

Originally, this old man wanted to use the evil qi's power to refine the Immortal Pill. The Longevity Pill was only a concentrated version of the evil qi