Whiteheart Hall, this was the residence that the Tang Family specially opened up for the retainership of one heavenly alchemist, Gu Mao.
Gu Mao was a grade one heavenly alchemist who could be ranked even in the entire Eastward Country, his status being aloof.
Even if he was a retainer, but actually, Gu Mao and the Tang Family were equals.
Even Tang Jinhua also did not dare to order Gu Mao around.
Since Ye Yuan wanted to widen his knowledge about heavenly alchemists, Tang Yu naturally brought him to find Gu Mao.
In the great hall, Gu Mao was currently preaching Dao to a group of apprentices.
A cluster of pale blue flames was leaping about in his palm.
A stalk of heavenly medicine was being tempered in the flames.
"Refining the Dragonbone Grass, the Dao fire needs to be well-distributed, and you have to use your affinity to retain a portion of the power of rule, and get rid of the waste material …"