Time Travel: I Become My Husband's Beloved Concubine

In an accident, Chu Xiao and Gu Youyou traveled together to a strange dynasty in a parallel world, and bound to the Infinite System to achieve the system's distant goal of unifying the world. The two went hand in hand through a arduous journey, from being the unfavored seventh prince to sitting on the high throne step by step. After becoming the emperor, Chu Xiao appointed Gu Youyou as the minister of foreign affairs. They cooperated internally and externally to complete the plan to unify the world.