The Life System's Qin Conquest

King Xavier of Qin's reign sees war. Chase Carter joins the Qin army with a 'kill enemies to gain lifespan' system. He joins the elite Cavalry Raider Battalion, swearing brotherhood with Tate Moore. In the Fangcheng battle, he leads a vanguard assault, captures the Han Army commander, becoming a legendary figure and Fifth Rank Lord. During Qin's campaign to conquer six states, Chase extends lifespan through battle, attaining general and lord rank.