Lin Yuan used golden fingers and modern military knowledge to conquer dead soldiers, train new troops, develop industry, and build a powerful city in the north. Starting from the border, he suppressed bandits and defeated barbarians, and gradually rose from a prisoner to an overlord. When the imperial court was decaying, foreign enemies were invading, and the country was in danger, Lin Yuan led his steel legion armed with modern concepts, like a sharp knife piercing the enemy's heart, and staged a counterattack legend from a wasteland on the frontier to dominating the world. Not only does he want to avenge his family and clear away his grievances, but he also wants to use the sword in his hand to establish a new order for this era.
