C98 Application of Qingyan Dan

Sitting upright in Lu Yinhuan's pill room, he held the pill formula that Lu Yinhuan had given him and slowly read it. As Miss Lu was the Sect Leader's daughter, she was different. She could easily show the Rank 2 Medicinal Pills's pill formulas to Zhen Yinjian.

"Take your time and read on. I have other things to do. Obediently study the pill formula and I will return to inspect!" Zhen Yinjian