Without exception, "Shave," the most practical of the six styles used by the Marines, is the primary focus of training for every Marine.,As for Darren, who had already broken through human limits and achieved the physique of a "superman", he directly practiced all six forms of Rokushiki.,Though they had heard rumors like this before, about extraordinary prodigies existing on this sea who could master the six styles of the Navy just by seeing them once or twice.。