Thinking of this, Zachary could roughly deduce the reason why the iron dragon would target the old Chinese medicine doctor.
You know, the way of cultivation is to absorb the Spiritual Qi of heaven and earth and refine it in the body. For example, Zachary absorbed the essence of herbs and refined the smell of herbs in the body, which is a kind of cultivation.
The other practitioners, such as Thunder Elder, were absorbing the Yin energy of the antiques, which was also a form of training after absorbing the spiritual energy of the heavens and the earth.
Since everything in the world had Spiritual Qi, naturally, some people would wonder if they could absorb Spiritual Qi from human bodies to cultivate through refinement.
After all, as humans, absorbing the anima energy within a hu
