C257 Flying Pigeon Messenger

Herb Garden.

"Hey, Bi Lian. What is this?" Xie Wuchen looked around with a ceramic jar for a long time, but he could not tell what was inside. He put it on the tip of his nose and smelled it. A pungent herbal smell assaulted his nose.

"This is Chai Hu. It is the oral preservative that Mistress used to treat fever." Bi Lian looked at the jar in Xie Wuchen's hand and said