imited.What he cared about were the traces of alchemy in these pills.Yun Hao and his grandson Tang Yuan competed in alchemy. Throughout the entire process, he observed them silently.From the very begi...rm that unleashed an extremely terrifying aura from the sleeve of his robe.This breath is gray.As soon as it appeared, it instantly turned everything in front of Yun Hao into grayish stone.Song Jingzh...