Chapter 784: Ye Feng, a special drug

, also received a notice at this time. He wanted something to come and treated the old man's medicine. Ye Feng was very interested in this medicine. You know, the old man actually took the toxin developed by an advanced research institute in a foreign country. Ye Feng had used this toxin before. So, for this medicine, Ye Feng was very interested in it. Toxicity is better understood, otherwise it is really difficult to change to ordinary people, for this thing, know some, and with the method of traditional Chinese medicine, can only see that the toxin, but the specific want to remove,...