C408 Rejuvenation

Duan Lingfei walked to the side of the middle-aged man with a face full of curiosity. After staring at him for a long time, the middle-aged man turned his head and said to Duan Lingfei: "Little Duan, what happened to you?"

"Are you really Professor Lin?" Duan Lingfei asked in disbelief.

The face of the person in front of him was similar to Professor Lin's, but his skin was plump