C529 Examination and Testing

The sound of the zither rang out once more. Next to the Sound Gathering Stone, the battle between the cultivator Sun Tao and Zong Qian officially began.

The sizzling sound of the zither continuously turned into a torrent of wind blades as it attacked.

Sun Tao and Zong Qian tried their best to block the attacks one by one.

Su Hsingchen observed for a while and nodded silently