I'm a Seastone Man, and From the Start I Beat the Beast Kaido to a Pulp

Lan Feng was reborn in the world of One Piece as a piece of seastone buried several thousand meters beneath a quarry in Wano. With the help of the System, he finally took on a human form.

As long as he absorbed the power of seastone, or directly absorbed the seastone elements in seawater, he could grow stronger.

Seeing Kaido in his human-dragon form, whose combat power had suddenly risen again, Lan Feng leaped into the sea without hesitation and absorbed the seastone elements from a ten-thousand-meter stretch of ocean.

He transformed into a hundred-meter-tall giant, multiplying his combat power more than tenfold.

One strike sent Kaido flying several thousand meters, nearly knocking down the entire Mount Fuji in the Flower Capital.

"I, Lan Feng, in my capacity as president of the Association of Judgment and Arbitration, hereby put you, Kaido, on trial under the Seastone Code."

But the code showed that

Kaido's killing of Kozuki Oden had been a righteous act. His merits and faults canceled each other out, so he did not need to be executed.

"..."

Kaido: "Holy crap, fate hasn't abandoned me, Kaido of the Beasts!"

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