ocated"Chen Ping stroked the groove. "But what's needed to open it""Mr. Chen, it looks like this smooth door suddenly has a groove. It must be some kind of hidden lock mechanism. There should be a key...e Hidden World would dare to have other thoughts."Mr. Chen, where do you plan to go This place has abundant resources. Shouldn't you spend more time cultivating here"Yue Buqun saw Chen Ping's intentio...