man in black laughed."Brother, our Luo family has no grievances with you. Why would you kill me""If you have any difficulties, just tell me and I'll definitely send people to bring you a lot of money... a cold laugh: "I've heard that the best young martial artist in the world is you. But I don't quite believe it. How about we have a spar If you beat me, I'll let you go!"Zheng Kai even wants to try a...