During the Sengoku period, Samanosuke, a mighty Samurai of the Akechi clan, is summoned by the Princess to fight against the forces of Nobunaga Oda, a powerful warlord and leader of murderous demons who invaded the kingdom.
Murderous demons are invading the kingdom and slaughtering people late at night. Soon they dominated the castle and conquered the whole land. A powerful slain Warlord is the leader of the demons, and it is looking dark for the kingdom. You are a mighty Samurai summoned by the Princess to save everyone. Now only you can slay the evil demons and banish them to Hell. Go forth and save the land...—Flotis