Modern young man Lin Chen accidentally traveled through the Three Kingdoms and became a soldier in the Battle of the Boundary Bridge. He was in a desperate situation and was on the verge of death. At a critical moment, the sign-in system suddenly activated, and upon signing in for the first time, the peerless general Zhao Yun was summoned to save the world with one shot. Lin Chen gathered the remaining soldiers and relied on the system to embark on the road of hegemony, rising from small soldiers, sweeping through troubled times, and dominating the world.