An alternate history, transmigration of souls, mass transmigration, and the unification of the realm.
A soul from 2025 falls into the year 1612. Twenty kings, nobles, and aristocrats, each with memories of the future, begin a global contest on their own lands. Zhu Youxiao, the eldest grandson of the Ming emperor, has the body of a six-and-a-half-year-old but the calm soul of someone well versed in history, science, and engineering. Faced with internal and external threats, as well as rivalries with fellow time travelers, he wields his intellect like a blade, determined to rewrite the Ming dynasty's fate and claim a whole new future amid the tides of history.