C132 Blood-red Change

The sound did not last long.

"What is that sound?" Yan shuwan asked. Obviously, she was shocked.

What happened here? She had been staring at Mu Ming the entire time, and Mu Ming had only been refining, she had not seen any signs of Mu Ming breaking through, and she did not think there was anything suspicious. She believed that Mu Ming had stopped because she wanted to refine