A modern history lover travels to another world and becomes Xiao Junlin, the most unfavored, motherless, powerless and unsupported seventh prince of the Dayong Dynasty. The deep palace is like a hunting ground, and seizing a legitimate son is like purgatory. The prince is cowardly, and the emperor's brother is ruthless. His relatives are in power and the harem is dangerous. He starts out in a life-and-death situation. The [Eternal Emperor System] suddenly awakens and gathers people's hearts, recruits talents, controls the military, controls the government, and rejuvenates the country. He works step by step to defeat the strong with the weak.
