C347 The Right Way to Train

Mei couldn't help but widen her eyes when Lee Dabao said this. Her beautiful eyes were filled with surprise. "You... How did you know?"

Lee Dabao chuckled. Sure enough, the medicinal Yin Yang Treasure Tome also recorded the cultivation method of medicinal Nine Nether Profound Qis. However, this kind of Profound Qi wasn't suitable for Lee Dabao, so he didn't take it to heart