C678 Suspect

"Unearth this well. Try your best to maintain the integrity of the selected meridian channels." At this moment, Cheng Shan spoke with a slight tremor in his voice.

"Yes." That man nodded his head at this moment. He also began giving instructions at this time. Cheng Shan's gaze involuntarily glanced once again at the Xuan Crystal Vein. At this time, he also directly walked out