"Oh, Su Wen, the first three herbs have already been extracted, and the ointment is ready as well. How's the preparation for the last herb going?"
Liu Die looked at Su Wen expectantly as she asked him, her face full of anticipation.
Su Wen was also worried about the last medicinal herb. The effects of the first three herbs were already sufficient to treat brain fever, but they still needed to refine the medicinal properties to find a matching substitute before that.
Otherwise, with the current price of the medicines, even Su Wen himself couldn't afford them.
Now, all that was missing was the last herb that could neutralize the effects of the first three. Moreover, this herb had to be readily available on the market, or else it would just be counterproductive.
Su Wen was more anxious than anyone else.
