One Piece: A Million Sword Swings, and the Marines' Sword God Is Me

One Piece: Protagonist Eats Devil Fruits Without a System

A novel where the protagonist has no System throughout the story and grows in strength by eating fruit. Is the plot good? The protagonist isn't goofy, right? It's action-packed all the way through.

One Piece Has No Masterpieces Left. Come Argue If You Disagree

Books About Taking the Use of a Blade to the Absolute Limit

Something involving pirates would be best.

Any Novels with a Pirate Protagonist Who Loves Using a Sword?

My kid's run out of books to read.

Looking for One Piece Stories Where the Protagonist Joins the Navy and Becomes Its Strongest Fighter

There must not be any plotline where pirates join the pirate faction.

One Piece Stories With a Sword-Wielding Protagonist, Top-Tier Three Types of Haki, and a Logia Devil Fruit

One Piece: The Protagonist Is a Marine With a Logia Ability

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Pirate Stories About Mastering Devil Fruit Powers to the Utmost

Transmigrate Into One Piece, Living From the Old Era Until Luffy's Time

That Epic One Piece Manga Had Me So Fired Up (ꐦÒ‸Ó) You Sneaky Little Troll

One Piece Navy Stories: Join the Marines, Be at Least Vice Admiral Level from the Start, and 300,000+ Words

One Piece Stories with Reasonable Power Levels, No Idiotic Characters, and Decent Writing

One Piece: Swordsmen, No Harem

Please recommend something.

Navy, No Goody-Two-Shoes, Decisive and Ruthless, Admiral, Doesn't Fawn Over the D Clan, Got It?

Looking for books like *The Navy Takes Down Monsters*.

Pure Navy Stories with Sound Values, No Elements from Other Anime or Games

I want to read something similar to The Pirate: My Name Is Sakazuki.

Any One Piece Stories Where the Protagonist Transmigrates with a System, Joins the Marines, and Gets a Romance?

One Piece.