Traveling through time and becoming the son of a down-and-out county magistrate during the Zhenguan period, Shen Lan originally wanted to survive in a low profile. Who would have thought that as soon as he opened his eyes, he would face the desperate situation of his father being executed due to a fire in the granary? He used modern fire protection knowledge to reverse the situation, but unexpectedly caught the emperor's attention. Improving agricultural tools, establishing cross-regional trade routes, and building a new army... When he suddenly looked back, he found that he had become a king and cracked the earth, surrounded by stunning scenery. What's even more ridiculous is that the former county magistrate's father knelt down with a trembling voice: "I'm an official... See you, Your Majesty!"