C555

Elder Liu lowered his head and pondered for a moment. Suddenly, he raised his head and gave Su Yunhee a thumbs up.

"Valley Master's technique is quite powerful, but I'm afraid only Biyun Valley can use this kind of method."

Elder Liu sighed helplessly.

Su Yunhee smiled faintly. He did not care about whether it was only Biyun Valley, as long as it was useful