Qin Yuzhou, a mining laborer in an abandoned mine, accidentally activates the Cosmic Earth Veins Smelting System, allowing him to purify mineral veins and obtain the primordial power of the earth. Enduring three years of dormant hardship with only an iron pickaxe as his companion, he protects the miners and Ning Xiaoqiao. As the Badao Sect and demonic forces covet the primordial veins and attack one after another, an ancient demonic ape breaks its seal and emerges. Enlightened to the true form of mountains, Qin Yuzhou casts aside empty fame and, in the identity of a mountain guardian, safeguards the peace of the realm's rivers and mountains.