C436 Tens of Thousands of Zombies 68

Ji Rao smiled sarcastically, "Do you think that you did it secretly? Don't you want to know how much R bacteria can raise a person? You just want to borrow R bacteria, get rid of some incompetent people, and what's left will evolve in the mutation of R bacteria. Am I right that you want to create a world in which there are different grades? "

Sunn Ningshan clapped his hands and said