C217 The New Definition of the Upper Sky

"Two hundred?" Lil 'White shook his head and said. Then, he stretched out a palm and said resolutely, "At least five hundred. This is all valuable knowledge. Do you understand knowledge?!"

"300!"

Xie Qian gritted his teeth. It was too much of a loss to ask some questions with 500 points. Although he really wanted to know things related to cultivation techniques, even if he knew