Savage Mine: The King with Golden Skin

Zhao Chen, an unemployed young man, is on the verge of death at the overseas Aurelia mine when he suddenly binds the Golden Skin system: sacrificing the gold in his own body, he gains golden skin and iron bones plus a random draw ability. He sees through the earth to find gold and stockpiles resources — from holding off bandits to shrugging off RPGs — protecting his fellow miners and his beloved Song Jieshu with his own body. Facing the Gaqinghai Group's all-out crackdown, he storms the enemy stronghold alone, cutting through it with absolute defense and bizarre skills until the transnational criminal syndicate is rooted out for good — rising from a bottom-rung miner to the guardian of the mine revered by tens of thousands.