C219 It Has Become a Hot Spot?

"Let's go." The old man walked outside.

With a helpless expression on his face, Zhang Fan could only helplessly follow him.

As this area was divided into three areas, they arrived at this place after walking for a short distance.

At this moment, the old man led Zhang Fan into the pill concocting courtyard. As soon as they entered, the aroma of medicinal pills wafted through the air