The Heart-Protecting Pill formula was controlled by the Meng Family, Foo Family, and the Pill Alliance.
Other alchemists would not possess it.
For Pill Alliance's Level Four Members, only 10% of the past candidates were able to refine the Heart-Protecting Pill, and most just barely passed the 50% qualification threshold.
It was Ying Zijin's first time encountering the Heart-Protecting Pill, and she had no instructor to explain the process.
Never mind refining it successfully, she probably couldn't even produce a single medicinal embryo.
Meng Qingxue also knew that Ying Zijin was one of the current Pill Alliance Level Four candidates.
Yet the difficulty of refining the Heart-Protecting Pill was dozens of times greater than that of the Calming Pill.
The two simply couldn't be compared.
At this moment, Ying Zijin had already sorted the herbs, completed the essence treatment, and placed them into the medicine furnace, then she proceeded to control the wind force and temperature.
