Darren walked to the open space beside him, facing a humanoid stone target. His mind gradually became absorbed, his eyes closed.,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.,But when this actually happened before their eyes, they still found it unbelievable and inconceivable!。