One Piece: Grab Luffy's Hat at the Beginning

Firefly Manga cosplays Saitama-sensei's Lelouch, inexplicably traveling through the world of One Piece. When he met Luffy, an enthusiastic young man who spoke well, he "gifted" the straw hat to Lelouch because he was so good at talking. Lelouch, like an ordinary time traveler, silently shouted in his heart "System, open the panel." … Finally, I found a few lines of words in my mind. [One Punch Man system smuggling was discovered by One Piece World Will. One Piece World Will activated the firewall, and the system and the firewall perished together. [Due to improper system operation being discovered, the final reward of the system is hereby compensated. [Congratulations to the host for obtaining the One Punch Man template, control of the human body limiter, and the time and space gate! Lelouch originally planned to go to sea with Luffy first, but was blocked by the will of the Pirate King World. Lelouch compromises, and in exchange, One Piece World Will will help Lelouch create a new system! Everyone else is a dog for the system, but Lelouch wants to be the father of the system! [The system of "gentlemen" in all realms has been generated.