C580 The Other Medicines(2)

Miss Lo's medicine formula was highly confidential. Only the higher-ups knew that he was only a collaborator, or rather, a soldier who had to charge and fight in order to save his life. How could he know so much?

She formulated a plan and he went to carry it out. The division of labor was so clear.

"If you don't know, then die here." Nangong Yu's cold eyes reflected lightning arcs