Memories of Ze Fa's just-given instruction started flooding my mind. My awareness of my body was heightened, and I controlled the exertion of my muscles.,All of his accumulated strength was poured into his index finger, and he thrust it forward with a single strike!,The difficulty of practicing the Navy Six Styles is not low. Even some senior officers at headquarters can only master one or two styles, using these styles to help themselves break through certain limits of human potential.。