For many years, Humans, Elves, and Evil beasts have coexisted uneasily in Altera, all serving the legendary Black Dragon. However, the Black Dragon's slumber is interrupted by its faithful Beasts, who embark on a conquest across the land. In the face of this threat, a small group of Humans and Elves band together to search for a hidden path to the Black Dragon's lair and defeat it. But the destiny of all rests on the bravery and skill of young warrior Lambert, who must confront the Black Dragon himself when all hope seems lost.