User blog comment:Samium/Anyone for Sabo/@comment-28966845-20160807193141

One word: Shonen

That's how every typical protagonist of shonen manga series is. Childish in his every day life and serious during battles with an extreme passion for food. Also Oda admited in the past he got inspired by Dragonball. The similarity between Goku and Luffy is extreme when it comes to personality.

As for Sabo i dont think he will ever become much of a protagonist. Sabo will just act like a second Ace for the moment.