Later , Jiyu meets a Ryujoji assassin , he explains their 300 - year - old grudge and goal to her .
In order to release Jiyu from the burden of becoming Yagyu Jubei and being targeted by the Ryujoji , Shiro challenges her to a duel .
Later , Jiyu meets a Ryujoji assassin , Shiro explains their 300 - year - old grudge and goal to Jiyu .
In order to release Jiyu from the burden of becoming Yagyu Jubei and being targeted by the Ryujoji , Shiro challenges her to a duel .