Oda revealed why Luffy is a weak-looking rubber DF user

D: In the ONE PIECE of these days, all kinds of strong ability users whom even Luffy can’t compete with have been appearing, one after the other. In general manga and anime, I feel that the protagonist is established to be the strongest of all, but why did you decide to turn Luffy into a pretty weak-looking rubber Devil Fruit user? P.N. Do your best Japan

O: Ahaha, that is true. It must seem like a mystery when you consider all the other strong and cool abilities. The answer is simple. I have picked the most ridiculous ability. If the protagonist were the typical strong guy, I doubt I could continue on with this for long. No matter how serious the story gets, Luffy is there to stretch and inflate. He always give me a chance to fool around. That’s the kind of manga I wanted to write.