C72 Heaven and Earth Sect(2)

"Oh yeah, I know of an old senior. His surname is also Ao, and his name is Ao Cangqiong. I wonder if it has anything to do with your Heaven Earth Sect?" Suddenly, Ling Feng thought of the Chaos Heaven Overturning Spell that he had seen in the tree hole of the Myriad Year Ancient Tree. Didn't it come from Ao Cangqiong? And the girl in front of him was also of the Ao surname