rupting from Lao San's knife.At that moment, all four of them were dumbfounded. Lao San, meanwhile, stared at the knife in his hand, his eyes wide with disbelief!Only to see that sharp blade, at this...speed. He was going to rush in and stop Chen Ping from causing trouble!And Chen Ping threw out several punches in a row, but the copper door in front of him remained unchanged, as if it hadn't moved a...