Lin Beize, a military museum commentator, accidentally traveled to the end of the Warring States Period and became the eldest son Fusu who was ordered to die by Qin Shihuang Yingzheng. At this time, the mysterious museum turned into his "portable space", and every military collection from later generations in the museum became the key to changing his life.
Facing the pressing pressure of Hu Hai and Zhao Gao, Lin Beize quickly rose to prominence based on a modern army in the museum. Not only did he establish a technological and military base that transcended the times outside the Great Wall, he also relied on the knowledge and vision of later generations to unite rebels from all over the country to fight against the Qin Dynasty.
When Lin Beize's cavalry broke through Xianyang Palace and killed the enemy with his own hands, he did not stop. He knew very well that the threat from the Huns in the north was looming on his back. This king "resurrected" from history will lead a steel army that combines ancient tactics and future technology to start an unprecedented battle of conquest on the vast grasslands, with the sword pointed directly at the heart of the world - Rome.