· In the late Chongzhen years of the Ming Dynasty (1630s), there were famine and bandits inside, and the iron cavalry of the Later Jin Dynasty outside, and the fire of civilization was flickering.
· Hard-core military style combined with a sense of history. The war scenes strive to be realistic, professional, and have tactical details; historical events serve as the main driving force, and the protagonist not only wants to survive in the torrent, but also wants to protect the flames of civilization.
