Vegapunk builds ninja technology

Whether you are strong or not is a matter of a moment, and whether you are handsome or not is a matter of a lifetime. The traverser named Vegapunk touched his head and made up his mind to change his body and modify his image before talking about other things!However, when the soul was transferred, there seemed to be a small problem. People are fine, why did the world change? Well, it seems that before returning to the pirate world, I have to be responsible for unifying the ninja world and developing a world shuttleup.