Primordial Return: I Forge Sainthood with My Bronze Ring

College graduate Han Xiaoyu stumbles upon a mysterious bronze ring in his grandfather's attic—one that tears open the fabric of time itself. Thrust into the savage prehistoric era, he faces down primitive tribes with nothing but modern knowledge and sheer determination. Teaching fire, medicine, and metallurgy, he transforms scattered clans into a thriving civilization. But the ring holds deeper secrets: cultivation boosts, pocket dimensions, and powers that propel him from Qi Refining to Soul Transformation. As he masters the elusive Human Dao Law and shuttles between ancient past and modern E…