Terai Chika hurried after Chen Feiyu, a rare trace of urgency in her tone. "Is it really that difficult to refine a Shuiyun Pill?"
"Ha." Chen Feiyu let out a light chuckle. "It seems your understanding of me is still far from sufficient. When it comes to refining pills, I consider myself second, and no one dares claim first. What could possibly be difficult about refining a Shuiyun Pill for me?"
In reality, the two hardest parts of making a Shuiyun Pill were the formula and the ingredients.
Chapter 542