Seafaring: I’m a Sword Saint, Starting in Wano Country

Inside a space-time tunnel in the world of One Piece, Chen Guangyao makes his move and annihilates Kozuki Momonosuke.

Using the System's functions, Chen Guangyao disguises himself as Kozuki Momonosuke, inherits his resources, and becomes the heir to Wano Country and the leader of the Nine Red Scabbards.

He plots carefully and escapes Wano Country. When he is at his weakest, Chen Guangyao stays cautious, seeks the protection of the Whitebeard Pirates, and builds up his strength.

"Accept my challenge, Uncle Whitebeard!"

Whitebeard: "You've got some nerve, kid. You beat all the division commanders. Isn't that enough?"

At the decisive battle on Onigashima, tens of thousands of fighters gather on each side. Under the gaze of every power in the world, Chen Guangyao points his sword at Kaido.

An Emperor-level war begins!

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