**Introduction:**
Wang Yifan, a civil servant who died suddenly while working overtime, traveled through time and became a 10-year-old concubine in a frontier palace in the late Ming Dynasty. Troubled times were approaching. At the age of 18, he was awarded the title of a remote village, married the gentle medical girl Liu Ruyin, and started working together from then on. Relying on modern management wisdom and the "iron kidney" talent he acquired by chance, he trained troops to farm and recruit talents. When rogue bandits swept across northern Xinjiang, he led his troops in a bloody battle to save his father and inherited the kingship. Marrying powerful men and innovating the political system, he finally created a new dynasty in troubled times. However, when he stood in the supreme position, with 500 concubines in the harem, 800 heirs, and thousands of miles of mountains and rivers, he realized: this iron kidney can give him endless energy and descendants, but it can never fill the emptiness in his heart that only belongs to the smoke of Heishizhuang and the smile of Empress Yuan. This is an epic about power, system and original intention. It is also a thousand-year question about physical immortality and spiritual destination.