One Piece: I Joined the Marines After Unlocking the Naruto System

What? He actually transmigrated to the world of One Piece!?

And he has a Naruto ninjutsu System, too!!

Congratulations, Host, on arriving in the world of One Piece and successfully activating the Naruto System! This System is at your service!

To help the Host adapt quickly, you have been specially gifted a blind box of forbidden jutsu from the Hidden Leaf Village.

Ding! Congratulations, Host, you drew: Flying Raijin Jutsu!!!

Capture a pirate crew with a bounty of at least 10 million to unlock the next ninjutsu blind box!

Tachie felt the Flying Raijin he'd suddenly learned, and his heart surged with excitement!

Bullies? Kill them on the spot!

Pirates? Capture every last one!

Celestial Dragons? Go cool off somewhere else!

Admirals? Sooner or later, I'll take them down!

"This sea doesn't need any tyrants! I'm all it needs!"

He was going to become the man who would make even the Pirate King tremble at the sound of his name!!!

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