Although Yuwen Wuji has been cultivated by the Chaos Pill Emperor, his alchemy skills must have reached the pinnacle; he likely even rivals Ye Han.
"In this Pill God Convention, Yuwen Wuji is the top contender for the championship. Of course, the Imperial Prefecture is full of monstrous talents, and there are likely quite a few alchemical geniuses who could compete with him—for instance, Lian Chengxue, who is said to have obtained the heritage of the Flower Shadow Pill Emperor, and Qin Baichuan, the direct disciple of Elder Shennong..."
Chu Youruo added.
Chapter 446