This is a world where humans and beasts live side by side. In 2315, the Primordial Beast Tide swept across the globe, bringing human civilization to the brink of destruction. The survivors discovered that they could fuse with mysterious “Fate Cards” and summon beast companions to stay by their side for life. From then on, humanity abandoned technological weapons altogether and entered a new era built around beast taming.
Here, anyone can tame beasts, but one's talent determines where they begin. Through battle, training, and evolution, companion beasts grow stronger. In theory, there is no limit to how far they can evolve. Some have raised Flame Hounds to level 100,000, transforming them into gods of fire that scorch the heavens. Others have made Rock Tortoises evolve a hundred times, turning them into mobile mountain fortresses. But it all begins with a sixteen-year-old boy and his mutated Fate Beast.
