Adapted from the masterpiece of the Wei and Jin Dynasties, the extremely popular S-class IP has a strong audience base; it presents a new female infrastructure theme for the first time in addition to fairy tales, martial arts, and machinations of love, opening up a new blue ocean of costume dramas; The unique flow of infrastructure upgrades brings the refreshing feeling of strategic management game; the war-torn background magnifies the ultimate human nature, the feelings of family and country are integrated into the house fighting and upgrades, and the pattern and ignition point of governing the world in troubled times.