C619 Trying to slip away for a second time

"Have you ever seen a Linglong Jade Bone before?"

The light in An Su's eyes shook a little after hearing Mu Bai's words, and she asked after taking in all of Mu Bai's expression: "Can you tell me a little more specifics? I have always sent people to investigate and try to find out the secrets of the Linglong Jade Bone, but in these past two years, no matter if it's the people I've sent out or