Martial Artist!
As soon as Lin Anwu spoke, the bodyguards who had been standing in front of Lu Tianxing involuntarily stepped back and looked at Lu Tianxing with undisguised fear in their eyes. Having once been soldiers, they were painfully aware of how formidable a Martial Artist could be. They possessed strength beyond human limits; their instructors had told them that if they ever encountered a Martial Artist, regardless of who it might be, they must flee as far as possible. Even if they had guns, they should still avoid conflicts with a Martial Artist at all costs, for a slight mistake could mean death.
These bodyguards had never imagined that the seemingly ordinary and frail young man before them could be a Martial Artist. From that single strike earlier, it was clear to them that if Lu Tianxing wanted to kill them, he could do so with ease, as effortlessly as a child swinging a fist against a fully-armed, formidable man, utterly powerless to resist.