The modern mercenary king "King of Hell" is reborn as Xiao Chen, an orphan from the Zhenbei Palace. At the beginning, he faces the desperate situation of his father and brother killed in battle, suspicion of imperial power, and a family full of orphans and widows. In order to protect his family, he used the wisdom and will that transcended the times to temper himself internally and gather eight sisters-in-law with special skills; externally he rectified military discipline, developed commerce and trade, and won the hearts of the people. Faced with the repeated attacks by the powerful officials of the imperial court and the eager gaze of the prairie cavalry, Xiao Chen worked step by step to eliminate the traitors and outwit the murderous situation. He used 30,000 elite troops to fight against 50,000 enemy troops. In one battle, he recast the soul of the Zhenbei army, protected the peace of the north, allowed the loyal soul to rest in peace, and carved a way out for himself and his family.
