C713 Comparation

Zhang Nan's voice suddenly paused for a moment.

Then, as if he was confused, he asked, "Master Bai? Please come in."

Bai Xian walked into the room.

Zhang Nan seemed to be surprised by Bai Xian's appearance. He asked in surprise, "Master Bai, is there something you need?"

Bai Xian was stunned. He didn't expect Zhang Nan to be so calm.

He was silent for a long time