A very long time back, there was a valiant swordsman who became understood just as "the hero." There was a satanic force that has actually triggered individuals suffering. The hero and his buddies got here to challenge the satanic force to a battle and by combining their powers, the battle was brought quick final thought. Without one around to cause trouble, the island became a peaceful place where everyone could cohabit in peace. A number of years later on, the demon is revived. Our present-day lead character, Dai, lives on a remote island in the southerly seas and desire for becoming a fantastic hero. When he hears about the demon's resurgence, Dai and also his close friends take it upon themselves to quit him and also the evil pressure that revitalized him. In the process, Dai uncovers the identity of "the hero," the fact behind the evil force that restored the devil, and also Dai's own covert powers that surface in times of peril.