The source of the strength

"M-Martial arts?" Lihua was confused. "But Lu Bojing is a doctor…"

Zhao Weisheng smiled. "That's because he has been raised as one by the man you called Yang Mingshen."

Lu Bojing stuttered. "Y-you know about my family?"

He glanced at him. "Yes. I knew your grandfather. Your father too. Lu Geming was your grandfather, and Lu Quan was your father's name. They had assisted me when I was forming the Underworld. The Lu clan was a prestigious family. They have been training in martial arts for centuries. They had their dojos to train students. When I heard about your strength, I instantly thought about them. Only the Lu clan's bloodline descendants had such strength."

His gaze was slightly glassy as he reminisced about the old times.