Seafaring: I Farm the Pirate World's Eight-Hundred-Year-Old Black Myth

I transmigrated into the world of One Piece 800 years ago.

Joy Boy had fallen in battle, the World Government had just been founded, and the Navy was still in its infancy.

Joy Boy's supreme Observation Haki revealed the location of the world's great treasure to everyone, ushering in the Great Age of Pirates.

A young punk from the Land of the East, Guan Yunfei, started causing trouble at sixteen.

He punched the World Government, kicked the Navy Headquarters, and kidnapped Toki and Nefertari D. Lily.

With the System's skill tree for the three types of Haki, he became a Haki mage.

In that dark age, when the strong were as common as dogs, he forged a Black Myth with his bare hands, blasting through the entire history of piracy.

What Devil Fruits? What Logia types? What Mythical Zoans?

Aren't they all just for farming skill points?

Haki rules all. Crafting nukes by hand, shattering the void, and healing the sick.

Haki can take any shape: springs, rubber, barriers, Doflamingo's strings, Whitebeard's quakes!

Haki is power, wealth, and fame!

And don't you dare call me a pirate. I'm the King of Merchants!

The Great Xia Trading Company's mobile fortress is here to visit. Open up, it's time for free trade!

And you pirates on the moon, I'm coming for you.

This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.