C477 Evil Extermination Pill

Lee Biyao had already realized that the poisonous plant could not cure the old man's illness and was extremely worried now.

Chu Feng said, "The poisonous plant is too poisonous. If you want to cure the old man's illness, Chu Feng can control the poison of the poisonous plant within a range. It can destroy the Gu and not harm the old man's body..."

Chu Feng quickly voiced out his thoughts