C97 Cow's Turn Head

With that, Niu Chengyue walked back in.

Li Su removed some of the testing equipment from the man's body. All that was left was a blood transfusion bag and an oxygen mask.

"I don't have enough blood bags. Go and prepare more. Also, prepare a set of silver needles for me, the kind that requires 108 blood veins."

Niu Chengyue's feet were still outside the door, but when he heard Li Su's words