C447 Break

Just as Yang Chen and Mo Rann was discussing about the imitators, on the other side, many people were already on the verge of going crazy.

"Still not good enough?"

A man in a suit frowned and asked.

Several doctors wearing white coats looked at each other. Then, one of them braced himself and said, "Boss, we need to conduct some biological experiments. We need to verify the results of the drug