C256 The Crown Prince Come to the Court(2)

Yun Bing quickly took out the remaining poison grass and put it into her storage ring. "All of you greet him without leaving a single trace behind." "Greetings, Your Highness."

"Exempt from the formalities, may I know what the third imperial concubine was referring to? It actually took that long? " The Crown Prince was very curious about this. Not only was he curious