C24 Behind the family of generals(part i)

"Huh?"

After staring at Ye Qing for a while, the ninety year old man suddenly let out a surprised sound.

"What's wrong, grandpa?" Yan Rou asked curiously.

"Take a good look at him and see if there's anything different." A serious expression gradually appeared on the face of the ninety year old man who had noticed the special points on Ye Qing's body