Zhang Xuanji continuously drew upon the Primordial Energy, probing the True Pill belonging to Zhang Xuanlian again and again, observing various changes.
Qing Yu might not understand the profound Alchemy Dao very well, but he noted down everything with full concentration for later study.
After all, this was also beneficial for the study of True Pill, which could deepen Qing Yu's understanding of his own True Pill and better refine his Golden Core.
Just by looking at Zhang Xuanji, it was clear that his improvement in the True Core Realm wasn't solely due to the nourishment from True Pills refined by Human Furnaces. His own accomplishments in the Alchemy Dao were also one of the reasons behind his rapid progress in the True Core Realm.
"Hmm?" While intently noting down the various changes in the True Pill, Qing Yu suddenly noticed someone hurrying over in their direction.
A familiar person, no less.
