He transmigrates to the Hongwu era and becomes the son of Li Shanchang, Duke of Korea, awakening a Choice System. From the start, he pressures his father to fake his death, seizes his title, and enrages Zhu Yuanzhang. The entire court is in an uproar, and the ministers want to punish him. Yet he faces the storm with a smile, System in hand, stirring up three hundred years of the Ming dynasty. From a wastrel in Jinling to a duke guarding the nine frontiers, he monopolizes salt and iron, revolutionizes firearms, voyages to the Western Seas, and secures the northern borders... He defies expectations at every turn and becomes the greatest hereditary duke.
