Your Majesty, Go Collect Scrap! Or You'll Lose the Empire!

This emperor refuses to slack off: he’s working hard to make money! Otherwise, his empire will be lost! He starts from the start collecting scrap, and he really wants to transmigrate back. But the System demands that he earn ten billion within a year. Just by collecting recyclables? Does that make any sense? Is it even possible? He’s determined to do what ordinary people cannot!