One Piece: The Crimson Great Swordsman

The protagonist wanders the world aimlessly; I can guess what happens next without even watching. He'll find Luffy when he sets sail and become his bodyguard. And the protagonist is so powerful, yet he doesn't even try to save his own country. If he can't save it, he should at least avenge his parents. The hatred for killing one's father is irreconcilable. The protagonist is too cold-blooded.

One suggestion: the protagonist needs a goal, or at least the reader needs to see that goal. Otherwise, it feels like the protagonist is just aimlessly drifting around at sea, and the reader has no idea what they're doing. Secondly, I was completely baffled by the protagonist's trip to Ohara. I had no idea what was going on.

Oh, it's an invincible novel, huh? Goodbye. Does this mean you'll dominate the seas and become the Pirate King by age 15? You're even more awesome than Luffy!

In the world of One Piece, which of these powerful swordsmen—Hawkeye, Rayleigh, Shanks, and Zoro—ate a Devil Fruit?

The author should just quit and start a new book. The writing style is still decent, but it's boring for the protagonist to just wander aimlessly at sea. Either the protagonist should be a powerful figure like Blackbeard striving to become one of the Four Emperors, or they should form a clan and become one of the Seven Warlords of the Sea, or they should seize a country in the New World and…

Actually, I don't really like this kind of author. While the types of swords can be translated as "Great Swords," "Great Sword" is a name generally accepted and officially recognized in anime, and it's also quite descriptive. There's no need to flaunt this kind of knowledge. It's like watching football where a team has several names, leaving those with only a little knowledge completely confused. It's very distracting.

It's much better than those games that have some kind of system at the start.

Just saw this! The protagonist isn't tall enough to carry the Seven Star Sword! The Seven Star Sword is even longer than Luffy! So hurry up and make the protagonist grow taller! He's only fifteen or sixteen! He still has room to grow! Honestly, to carry a Seven Star Sword that's nearly two meters long, you'd need to be at least three meters tall!

To be honest, the beginning was a mess, but the last ten or so chapters before it went on sale showed significant improvement. Since it was free, I just skipped around. The fight scenes, for example, were much better than before when it was just voice acting and dialogue. The pacing of the plot was a bit abrupt; the earlier parts felt disorganized and lacked a clear outline, but the later parts were much better and had more coherence. Overall, the storytelling ability has improved.

Who is Usopp? The man who took down the Rust-Rust Fruit user with a single slingshot. Who is the Rust-Rust Fruit user? The man who suppressed Zoro. Who is Zoro? The man who defeated Axe-Hand Morgan. Who is Axe-Hand Morgan? The man who took down Garp with a single axe blow. Who is Garp? The man who became sworn brothers with Sengoku. Who is Sengoku?