C831 There Is Nothing to be Unwilling about

Divine Doctor Si hesitated, and Feng Qingchen speculated, "According to the letter, the people from Poison Doctor Valley haven't come through the passage because they lost contact with Si Zhong. They're unsure about the situation inside, so they don't dare to rush in."

"Later, Medicine Valley increased its defenses. They must have come in at some point; otherwise, this place wouldn't be so clean