C502 Blood Donation(2)

There was a trace of hesitation in Nangong Shaan's eyes as he said to me, "I happen to have one here."

I frowned. I had a feeling that Nangong Shaan was lying to me, but I couldn't tell what was strange about it. I could only say, "Then, Master, how should I save her?"

Nangong Shaan said deeply, "Wang Chen, you are now facing a very difficult choice