"Don't be afraid, we both live together." On the day of awakening, Wu Tongshu hugged the shivering little gray-haired beast and left the grain drying field where ridicules arose. What he didn't know was that this low-level "waste" natal beast was a mythical-level source beast cub. What he doesn't even know is that the shuttle system between the heavens and the worlds has been bound, and he will travel from world to world and become stronger in battle. And that little beast will accompany him through every battle, growing from a dusty hairball to a true master of all weapons.
