Me, Kakashi, Bullying the Weak in the One Piece World

After Kakashi awakens Obito's Six Paths body and dual Kamui Sharingan, he sees through the Three Realms and learns that:

For some reason, ever since ancient times,

the world has been divided in two. One half is centered on a continent inhabited by ninjas, while the other is centered on islands inhabited by pirates.

After stepping down as the Sixth Hokage, Kakashi travels alone to the world of the Pirate King to investigate.

From the start, he defeats Kaido and Golden Lion Shiki, takes part in the "God Valley Incident," and witnesses the fall of the Rocks Pirates.

He defeats a Marine Admiral and earns the title "Silver-Haired" Kakashi, becoming famous across the Grand Line!

On Laugh Tale, the final island, Kakashi stands with his arms crossed, looking down at Roger.

"Roger, I've been waiting for you. I'm afraid..."

"What you're looking for isn't here."

"But I can tell you about the Void Century."

"And even the ancient War of the Gods..."

Will the Ninja Continent merge with the pirate world and go to war?

Wait...

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