In the dark and cold Hades, lives the ambitious Satan, who is anxious to control the world. He had no way to reach the horrible plan until the Devil Crystal Ball fell into his hands. On the day he acquired the Crystal Ball, the world changed. With the evil power of the ball, Satan has made the world erupt into chaos. In the critical moment, the Wise Old Man found Lee Long, a young man armed with arrows and great knowledge of Chinese Kung-Fu. The old man trained him with the uncanny power required to save the world, before sending him off to destroy Satan and the devils.