I am a doctor

No wonder Qin Mo was so surprised. Ethan Xiao alone was able to control the medicine cauldron that was about to explode. Even he, a seventh-grade alchemist, couldn't do it.
The only possibility is that Ethan Xiao has been promoted to a seventh-grade alchemist.
"Old lady Qin thinks highly of me. I am at most a sixth-rank alchemist."Ethan Xiao smiled bitterly. Just now, Qin Mo used the Soul Explosion Technique, and his control over his soul power was not very good.
Although Ethan Xiao is...