639 Unlucky Wu Zhen (2)

"Drink it?" Wu Zhen was taken aback. "Shouldn't this medicinal wine of yours be applied externally?"

Last night, when Bi shi's arm was stabbed by a dagger, his injuries healed just by applying the medicinal wine externally. Since that was the case, why was he so special that he needed to consume the medicinal wine then?

"Depending on the type of injury, one needs to either apply it externally or consume it. If one chooses the wrong method, not only will it be ineffective, it might even worsen the injury!" Zhang Xuan casually explained.

Since there wasn't much 'medicinal wine' left in the gourd, Zhang Xuan decided to push on with the story. In any case, by the time the other party realized that something was wrong, the medicinal wine would have already finished, so any investigation done was bound to end inconclusive.

"There's such a matter?" Wu Zhen was in disbelief.