I Opened a General Store in Ancient Times

Chen Ping'an transmigrates to ancient times and is so poor from the start that he faints from hunger. By chance, he binds himself to a general store that can upgrade anything.

Coarse rice becomes fragrant rice, clear water becomes a sweet spring, and rotten wood becomes fine goods. Anything can be upgraded.

No marrying into a woman's family, no fighting wars, no scheming for power. With just one general store, he easily makes money all across the land and rises to become the richest man in the world!