Becoming a Superhero Starting with One Piece

Poseidon, having chosen his terrain carefully, can easily defeat most opponents who can't use Moonwalk or fly, simply by using seawater... Even exceptional individuals like Aokiji or powerful figures like Whitebeard are helpless against him once they're deep in the ocean. The sea in One Piece is incredibly deep, so he's only afraid of those with purely physical bodies like Rayleigh and Garp.

The name "Sea Knight" is awful! Even "Sea King" or "Sea Emperor" would be better. "Sea Knight" is ridiculous! It sounds even more pathetic than Jinbe, the Sea Knight!

I've always supported it! It's quite interesting.

Sigh, it's well-written... But it's another story about an empress falling in love with the protagonist... I'm leaving now.

There are too many inconsistencies; the author's understanding of One Piece is rather superficial, and the writing is somewhat simplistic.

Are you sure he's a superhero...? Why is he saving a heinous supernova pirate...? Besides Luffy and his crew, how many supernovas are actually good? And speaking of which, even if Luffy weren't the protagonist of the manga, his way of thinking wouldn't be so illogical.

This kind of fast-paced, feel-good novel...

To be honest, I'm a man who's become famous for his ego, so no amount of criticism from you will affect me! Besides, I'm going to take over the book review section from now on, and I'll just play by myself!

Isn't the system's presence a bit too strong?

This is innovative. The idea is pretty good.