C465 Detoxification!

"Save a person?"

Medicinal Gu King frowned, he did not quite understand the meaning of Li Feng's words.

"A friend of mine was poisoned by a parasite, and no one in the Yanjing can treat her. The best doctors are helpless, so I thought of you."

Li Feng remembered Lin Fenghuang's appearance and could not help but feel worried.

"Gu poison?"

When the Medicinal Gu King heard Li Feng say that