When Solar visits an antique shop, he inadvertently opens an ancient scroll and is thus being pulled into the Warring States period of Japan. What does the scroll have to do with the ancient wars? How does the team co-operate with the mysterious Ninja to defeat the magical Nine-tailed Fox? The guardian beasts of the castle have been protecting the safety of the city. Will they help Solar? What will be the outcome of the battle between Akechi Mitsuhide and Toyotomi Hideyoshi?