Zhang Rui transformed into Zhang Rui, a major commander of the Montenegrin Army, and encountered an assassination crisis at the beginning. Faced with the increasing pressure of his adoptive father Zhang Yan, he first pretended to be crazy and performed miserably to gain sympathy, and then used retreat as an advance and requested to leave the camp. Using his elite horses as bargaining chips in exchange for thousands of stones of food and grass and thousands of women and children, he resolutely left Montenegro with three hundred dead men and rushed to Bingzhou to create his own iron-blooded industry.
