C256 Decoction and Medicine

Old Lord realized it was Zheng Kai, so he hurriedly said, "Aiya, why didn't you tell me earlier, and just wasted my time here. If I'm careless and miss something big, how can I explain it to Zheng Kai!"

With that, the old man hastily opened the pill refining door.

He smiled and said, "I don't know about Boss Zheng