One Piece: I Can Do Whatever I Want in the Pirate World

Pure One Piece Only, No Crossovers or Anything Else, Just One Piece

Looking for One Piece Fanfiction

Please recommend One Piece stories.

Pirate Novels Where the Protagonist Starts His Own Crew, No Harem

Ideally, the crew from Roger's era would take in Fujitora and Mihawk.

One Piece Fics with a System, One Female Lead, and an Overpowered Devil Fruit

One Piece, Greatest Swordsman, No System, No Devil Fruits!

Please Recommend Long One Piece Novels

Preferably one with nature-based abilities.

Anime, Anything Popular Is Fine. I'm Desperately Out of Things to Read

Looking for books like "HP: Playing the Romance Game in the Wizarding World". This one is exactly what I mean. Even though it came out years ago, it's really good, the kind of book you never forget after reading it once. Even years later, it still sticks in your mind. Just like it has for me,