C232 The Trouble of the Uncle Yang

He was just about to ask Shen Zheng how his family was doing after that incident. When he accidentally picked up the cup and drank some water, he suddenly saw a faint black scar on the back of Hu Zi's neck.

I just saw this when I touched his bones, but because I was focusing on it, I thought it was a birthmark, so I didn't pay much attention to it. Now, when I accidentally glanced at it again