Transmigrators' Alliance: The Dark-Dark Fruit from the Start

Ze Xiu transmigrates into the world of One Piece and becomes not only the son of the Navy big shot Zephyr, but also the captain of SWORD and a future Navy Fleet Admiral!

And that's not all.

He also joins something called a Transmigrator Alliance and discovers that there are many other transmigrators in different worlds. None of them know the plots of their own worlds!

Ze Xiu grins.

One world of pirates isn't enough to keep him entertained.

The possibilities are endless:

The Navy fleet bombards Kaguya, the Three Admirals encircle Aizen, and a Devil Fruit army clashes with the Quanxing sect!

Ze Xiu: "Our goal is to plant the Navy's flag across the Myriad Worlds."

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.