The Mysterious Armor of Great Qin Swept Across Other Worlds!

An expert on the military system of the Qin and Han Dynasties, his soul traveled to a war-torn era similar to the background of Eastern fantasy, and became a frontier guard for a declining dynasty. The dynasty was decayed, sects were numerous, and foreign invaders invaded. The "Xuanjia Army" he commanded was isolated outside the country, with no supplies. He does not have any mysterious skills, but he can rely on his deep understanding of "the art of war" and "the cohesion of the military spirit", use the Qin army's "military title system" to inspire the bloody spirit of soldiers, use the "assembly line" to produce weapons, and turn the mortal army into a killing machine. He single-handedly resisted powerful enemies, swept across border fortresses, annexed various warlords, and gradually unified the troubled times. When the "Black Iron Dragon Flag" in his hand was planted all over the territory of the old dynasty, he was supported as the "King of Dingding". But just when he was about to create a prosperous age, he discovered that the "way of heaven" in this world did not seem to recognize the rise of mortals, and a judgment from divine authority was about to come...