Lin Xiang, "Ahhhhh!"
"Can't retract it? Yeah, you've channeled all the malicious energy into your right arm..." Li Fan thought for a moment, "I'll teach you a set of body refining techniques from the Combat Department of the Ancient Immortal Palace. This ancient method can refine the protective qi, remember the feeling just now and try to evenly stimulate the malicious energy throughout your body."
So Li Fan took off his Taoist robe and began to perform a series of punches, Lin Xiang, still a child, didn't mind, and he directly explained the technique of engaging all the muscles in the body.
These combat techniques from the Immortal Palace, in theory, required the physical strength of a God Body to cultivate. Otherwise, the flesh and bones simply couldn't withstand the eruption of the qi, but it might be just right for a Killing Corpse body; after all, even if it were to explode, you could just sew it back together with ink thread...