C1435 Acute Uncontrolled Medical Treatment

After carefully cleaning the pill furnace, Tang Ao started to refine the Heavy Yang Pill. Tang Ao knew a total of three pill formulas used to refine Heavy Yang Pill, and the spirit herbs that Lu Rou had provided Tang Ao were one of the pill formulas recorded within. From this, it was not hard to see that Lu Rou had spent a lot of effort to refine the Heavy Yang Pill