Reborn With a System, but All I Can Do Is Smith?

【Rebirth + System + A Reviving Cultivation World + Troubled Times】 A junior office worker accidentally transmigrated and was reborn, gaining a System. But the System was low on energy and seemed like a bit of a rip-off? Huh?! On another world's continent, clans stood everywhere, and nations were locked in conflict. Years later, warfires blazed across the land, and heroes vied for supremacy. How should an ordinary commoner choose his path? On the road of cultivation, countless competitors raced to the top. Profound energy was reviving, and a great age was dawning. Could he seize the moment and soar to the very top? When troubled times begin, heroes emerge! A silver-hammer-wielding youth burst onto the scene! Lin Guanjun! How would a transmigrator of flesh and blood become a legend, step by step?