C120 The Herculean Parasite

Listening to Tang Yu's explanation, Xia Wentao, Han Feng, and Xia Bing all felt their scalps go numb! If such a person were to place Gus on them, they would not be able to discover it at all. They might not even know how they died!

At the same time, everyone looked at Tang Yu with deep respect. Tang Yu was indeed worthy of being a Miracle Doctor. Not even the Gu poison could hurt him