Ao Shi Iyuki, two ninja villages, the two hundred years of harassment and killing were brought to an end by Hattori Hanzo, one of the sixteen generals of Tokugawa Ieyasu, who made a "no-fight agreement". Today, it is already an era of peace, and there is no need for ninjas to exist. Tokugawa Ieyasu's grand master decided to terminate the "no-war pact". Let the two ninjas fight each other and eventually annihilate them. . . . . .