One Piece: I Became the Army Marshal

Luo Ya transmigrated into the world of Pirate King and became the Army Marshal, then activated the Strongest Army System.

And so, the Army rose to prominence.

It gradually surpassed the Marines, too, becoming a terrifying force on par with the World Government.

Sengoku: "What exactly is Luo Ya trying to do? The four seas are the Marines' territory. Why is he interfering?"

Kong: "I think the Army is no longer under my command. I... can't keep Luo Ya in line anymore!"

World Government: "Appointing Luo Ya as Army Marshal was a mistake from the start!"

The pirates: "We'd rather pick a fight with the Marines than ever cross the Army!!"

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