C1517 Teach Huang Chengfeng Well

Sometimes, Alchemy Saints would think like a fountain, and countless alchemy techniques flashed through their minds.

Every time this time, he would quickly wave his pen and record these things down, or else he would forget.

At this time, he must not be disturbed, or else it would cut off his train of thought.

It was just that not going into seclusion earlier or later