Pirate: Evil General, the Four Emperors Begged Me for Corruption

At the beginning, you travel to the world of One Piece and become a glorious navy. Just when Qin Yun was worried about his future, after all, it would be very difficult for him, an ordinary person, to survive in this world of pirates. However, the god-level money-making system awakens. As long as you accumulate a certain amount of money, you can get various rewards. "Ding dong, congratulations to host Qin Yun. He has made more than one million beli. He will be rewarded with a devil fruit." "Ding dong, congratulations to the host Qin Yun. He has made more than 100 million beli and is rewarded with the Sixth Form of Perfect Navy." "Ding dong, congratulations to the host Qin Yun. He has made more than one billion beli and obtained..." From then on, Qin Yun embarked on a crazy road to amass money in order to become the most powerful general.