People Are Sailing: I, the System Supplier!

Luo Feng, the time traveler, obtained the system supply system. The first subsystem was given to the former Navy Admiral Zefa! Luo Feng: "If you sell something worth one million to Zefa for ten million, you will get a net profit of 90%!" Zefa: "The subsystem is an omnipotent creature. Relying on him, I can punch the navy, kick the four emperors, and establish a new order!" Kizaru: "What's going on! Why did Teacher Zefa's broken arm grow back again!" Akainu: "Zefa, is he really the scarred old man I know? How can he be stronger than me!" Kaido: "The strongest creature? No, I am not worthy in front of Zefa!" Luo Feng smiled evilly and sighed: "Hey, actually, I am the final boss!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.