In a secluded village, a curse is born when the devil's attempt to incarnate binds him to unborn twins, Ultimo and Maestro. Ultimo, driven by vengeance, seeks "Death," a legendary sword capable of unleashing the devil on Earth. Maestro, his brother, represents the fragile balance between light and darkness, sensing the imminent danger. As Ultimo unleashes dark forces, an inevitable clash between the brothers looms, threatening the fate of the village and possibly the world.