One Piece + medium to slow heat + invincible flow + strategy + layout + single female protagonist

The so-called Great Pirate Era was nothing more than the result of the concentrated outbreak of world conflicts during the 800 years that the Celestial Dragons ruled the world.

So strictly speaking, the Celestial Dragons are the real pioneers of the Great Pirate Era.

The world has suffered from the Celestial Dragons for a long time.

The protagonist accidentally came to the real pirate world, and by chance saw too much darkness and evil, and made up his mind to be the one to end it all.

Unexpectedly, huge changes have occurred in the world of pirates. The Celestial Dragons are no longer the world's only enemy, and the accumulation of sins has caused the world line to continue to shift.

Garp regards him as his successor, Roger calls him the only hope. He is the strongest navy in history, the leader of the mysterious organization Divine Punishment, an ally of the Revolutionary Army, and the backer of the Four Emperors.

Seize the power of the navy, force the Five Elders to kneel, and put an end to all evil.

(Devil Fruits + Haki + hand-to-hand combat; dual strong leads)

A teenage boy transmigrates into the vast world of pirates and refuses to accept a world ravaged by them: “Let me save it.”

Kaido, beaten down by his fists, admits, “As expected, Haki stands above all. Noah, kill me.”

Hawkeye Mihawk, battle intent surging: “Noah, let me witness the spirit of the world’s strongest.”

As Pangaea Castle begins to crumble, Noah declares to the world:

“It isn’t—nor should it be—the pirates who save the world, but the Marines. And I’ll tell you this: the Celestial Dragons will bleed, and they will die.”

New book launches, "Becoming the King of Hell in the Pirate World"

At the beginning, he became Luffy's third brother, and the three brothers went to rescue Ace.

From then on, the reputation of the four legendary brothers spread throughout the world. Soon, the reputation of Entei Ace spread, and the new four emperors shook the sea.

Then the titles of Dragon King Sabo, God of War Dragon Soul, and Ming King Luffy gradually spread, and from then on the New World was the world of the legendary four brothers.

The era is the era of the legendary four brothers.

As the four brothers came to rule the sea, the entire sea trembled!