C335
Jia Zhengjing looked at me and gave me a thumbs up, at the same time he laughed bitterly: "You are indeed Fourth Boss, smart!" With that, he stood up and began to unbutton his jacket. It was only when he took off his jacket and turned around, exposing his back, that I understood what he meant.
Jia Zhengjing's back was filled with tattoos. The main diagram was the Uncle Shui Tianwu