Become the Richest Man by Farming, I Will Rule the World

He was originally an ordinary farmer, but once he traveled through time, he acquired a mysterious farming system. The crops grown not only satiated the stomach, but also contained magical powers. He started from a deserted small field, selling spiritual grains and fairy vegetables in different worlds, and his wealth continued to grow. When his wealth reached its peak, he relied on his strength and resourcefulness to conquer all realms and become a well-deserved overlord.