One Piece: I Hid My Strength, but They Really Think I'm Weak

After transmigrating into the world of One Piece, I awaken the Myriad Worlds Plunder System, only to find myself in the era of Rocks from the start!

I choose to keep a low profile in the Marines, starting out as a third-class soldier.

Garp thinks I'm a lucky new recruit, and Sengoku considers me mediocre. During the Paramount War, I'm assigned to the safest corner, where I "tremble in fear."

What they don't know...

At God Valley, I "accidentally" dealt Rocks a grievous wound.

At Enies Lobby, I secretly helped Robin escape.

When I face Kaido and Big Mom, I come clean. These Four Emperors... don't seem all that tough?

When the final battle arrives, I shed the disguise I've worn for decades and slowly step out from the Marine ranks. Only then do Imu and the Five Elders realize, to their horror, that the "Shadow Emperor" who has haunted the entire history of the pirates...

has been right in front of them all along.

Ruthless and decisive + invincible protagonist + pulling the strings from behind the scenes

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