Urban Miracle Doctor

Eight years ago, Jiang Hao was tricked into becoming a mercenary abroad, earning the title 'Dark Lord' while mastering medical skills. To support his parents, he sent money to his fellow villager Jiang Donglin. Upon returning home to visit them, he discovered they were being bullied and impoverished, revealing Jiang Donglin as the mastermind. To protect his family, Jiang Hao fights various evil forces, joins Qingfeng Group as a security guard, helps Huang Yuyan overcome her crisis and rescue her sister, and accidentally saves the head of the Zhao family while collecting debts. From then on, he rises from the bottom to the peak of success.