The protagonist Chen Fan accidentally gains the ability to travel between two worlds, but discovers that the system is a "black-hearted boss".
To activate the system, you must first pay off the first payment for the system.
In order to repay the system's debts, Chen Fan could only resell crazily between the Ming Dynasty and modern times.
Modern iron ore shortage? It's okay, just prepare the venue well.
Is there a shortage of food in the Ming Dynasty? Don't worry, do you want instant noodles or rice?
I want to be the biggest agent between modern times and Ming Dynasty!
