C109 Bombyx Mori

What was even more unsolvable was that there were too many blood vessels in the human body and the Gu poison could be hidden anywhere. Lin Feng's zhenqi was too little, he had no way of finding the Gu poison, let alone finding the wall.

And at this time, when he encountered danger, the Gu poison got angry and started attacking Su Xue.

Su Xue Wei's entire body trembled from the pain