World view: "Knowledge" is a parallel time and space. The foundation of the Northern Song Dynasty was shaken in the late Northern Song Dynasty. The Liao and Jin Dynasties were surrounding the outside world, and vassal towns were sprouting inside. The party struggle in the court was fierce (the undercurrent of the struggle for the legitimate rights of King Yong, King Yan, etc.), And frequent civil disasters and famines, which showed the atmosphere of troubled times more than the original drama.
Protagonist: Xiaren (a modern retired soldier with a thoughtful mind and a tough heart. He participated in emergency rescue before time travel and understands basic combat and mechanical principles). After time travel, he became a beggar on the verge of starving to death outside Bianjing City.
System: Iron-Blooded Dragon System (only key nodes appear after awakening, no intelligent interaction, "mission + points" are exchanged for weapons/blueprints/talent clues, core functions: weapon exchange (limited cold weapons + primary hot weapons, need to match the technology of the times), talent radar (marking available talents within a radius of hundreds of miles), military blueprint (gradually unlocked from gunpowder to steam engines)).
Core heroines: Sheng Minglan (attracted by Xiaren's style and responsibility, and grew up from a wise man in the house to an internal affairs assistant), Shen Luoyan (fictional: After Zhongliang, she was very skilled in martial arts, but after her family was wronged, she became a policeman and was rescued by Xiaren) Later he joined the army), Zhang Guifen (a character in the original drama, who admired Xiren's military ability and became the liaison point between generals), Chu Yuenu (fictional: the daughter of an embroidery merchant in the south of the Yangtze River, was proficient in arithmetic and business, and provided economic support to Xiren).
Core conflict: The collision between Xiaren's modern thinking and the ancient order; the confrontation between emerging military power and the decadent court; the balance between personal emotions and the cause of hegemony; the priority classification between system assistance and one's own abilities.
