Zhao Qihun traveled through the Warring States Period and Qin Dynasty, and decided to join the army after his mother died. On the eve of the attack on Yongzhou, he activated the enemy-killing upgrade system and took over the main mission. This body that has been dormant in Lijia Village for seventeen years contains a modern soul - he wants to use military merit and the title of marquis as a ladder to break his fate, marry his childhood sweetheart Li Yaner, and rise up in this iron-blooded troubled world.
