C879 Mysterious Crystal

"Although you are an instructor of the Xuan Group, you can't act recklessly either. Scram!" the doctor snapped.

"Elder Meng, chase away the flies." Ning Caichen said indifferently.

"You said I'm a fly?" The old Chinese doctor was so angry that he blew on his beard.

"You'd better shut up." Meng youzi looked at the old Chinese medical doctor with cold and fierce eyes