C571 Refining Difficulty and Medicinal Herbs

Upon seeing Zhao Xiaoqi's stern expression, Divine Doctor Shaang's brow furrowed as he fixated on the pill formula, sensing that something was amiss. His elation ceased abruptly, and he uttered an exclamation of astonishment, "This, this, this... the Cleansing Pearl Flower, the Sacred Fruit of the Coiling Dragon, the Dew from the Earth's Core of the Ten Thousand-mile Sacred Mountain and River..