C1209 In the End He Still Destroyed Enmity and Kindness?

"Nope." Zhan Qian said, "At least I've never seen it before, and it hasn't appeared on the market until now. If there is, then it's probably because someone recently developed it and hasn't been certified for use in clinical medicine."

Doctorchen did not speak. His brows were slightly furrowed, and it was unknown what he was thinking.

After a while, he said