The mechanism of a gun is to gather all the force of the body into one point. The human body's power comes from its legs. With the contraction of muscles, Darren's military boots turned slightly, gripping the ground like nails.,A gentle breeze swept past, and the scorching sun blazed fiercely upon the earth.,Seeing Kuzan's performance, Darren's heart also surged with waves. His pupils constricted.。