 By contrast, Hashimoto is a pitiless yet honorable samurai.One night after drinking with his compatriots Hashimoto is engaged by a masked assassin, after a brief but intense clash Hashimoto wins but realizes he inadvertently killed his sensei; his master using his death to cement the Samurai's resolve as a final lesson before the duel.Throughout the days leading up to the duel, ninja led by a Japanese official under orders by the Shogun of Japan collude with the Chinese wardens to kidnap famous fighters and sabotage the duel for Hashimoto so that Japan may study and improve upon their martial arts; as well as that the head of a famous Chinese sword school can credit his students as champions of China upon Hashimoto's death.