C271 Role Reversal

Emissary Qing Feng casually chose two types of spiritual herbs and said: "How do I go about matching the spirit grass with the Purple Net Vine? For these two elements, one is yin and the other is yang, how do you reconcile them? "

"So the yin and yang attribute cannot be reconciled?" Gu Xuan shook his head, his heart was filled with contempt