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.,Everyone turned to the sound and saw Jia Ji walking out of the crowd with his hands akimbo.,Seeing that everyone's attention was drawn to Darren and Cusan, Gajeel felt a surge of resentment, believing they had stolen his spotlight.。