Ninja Wars
Kashin Koji, a mysterious man who appears during the Sengoku period, is a master of various mystical arts, and tales of his sightings and experiences are told in many places. He is summoned by the warlord Matsunaga Hisahide. Hisahide harbors a desire for Miyoshi Yoshiyuki's wife, Ukon no Tsubone, and plots to have his way with her. Kashin proposes a plan to create an "lust stone"—an aphrodisiac capable of melting any woman's heart. It is made by having seven ninja monks under Kashin's command rape women and boiling down the resulting fluids. The sheer horror of this plan leaves the assembled Sen no Rikyū and Yagyū Shinzaemon trembling in fear.
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