I Relied on Spiritual Springs to Escape Famine and Became the Richest Man

He traveled through time. Traveling to an fictional dynasty called the Liang Dynasty, the original owner was also named Wu Ming. He was an unlucky man whose parents died, sold his ancestral home, bought a cart of groceries, and planned to start a small business. As a result, before the goods were sold, a once-in-a-century drought hit.