C196 A commentary on the past

Suddenly, Xuanyuan Po saw something strange on Mu Wanyun's face and asked, "Do you know that old man?"

Mu Wan Yun nodded with a smile that was not a smile.

"Who is he?"

The few days they spent together were very short. Moreover, that old man's hair was in a mess, so it was impossible to clearly see his appearance. However, right now, Mu Wanyun knew.

Although he was very strange