Han Chen: Master of Modern History + Master of Science and Engineering, proficient in the history of the Warring States, basic agricultural/military/metallurgical technologies, and understands modern management and game thinking; he was the son of a branch of King Han Xiang of South Korea at the end of the Warring States Period, and was originally opposed to the King of Han's cession of territory and seeking peace. Exiled to Duanshi City in Shangdang County, he has a cowardly and aggrieved character, and is bullied by the refugees to the point of death. After traveling through time, the protagonist awakens a decisive, pragmatic and tenacious character. His core goal is to first defend the Duanshi, then strengthen Korea, and finally resist the Qin annexation, so that Korea can gain a foothold in the troubled times of the Warring States Period.
