C172 Master Chang Look for the Deck

After that, Bai Qingfeng was brought to a large room that looked like a classroom by Nangong Wenfeng.

At this moment, there was a man in his forties standing on the stage, facing more than twenty young men and women below.

Obviously, they were attending a pill refining lesson.

The two people who suddenly barged in outside the door attracted the attention of all the students present.

"Hey