It could be an amateur writer who is a huge fan of One Piece and really likes Luffy. They might have come up with this idea to explore a different side of Luffy that isn't shown much in the original series.
Yes, there are quite a few. Some fanfictions might explore their relationship in the context of adventures where they share private moments during difficult situations. For example, during a battle when they are separated from the rest of the crew and have to rely on each other more closely.
Well, it could be about Luffy having a secret power that no one in the Straw Hat crew knows about. Maybe it's a power that he got from a mysterious encounter and he's keeping it a secret to protect his crew from potential danger.
One common theme is adventure - they might have their relationship develop during a special adventure that is different from the main story. Another could be trust, as they trust each other deeply in the original story, and in the fanfiction, this trust could be a stepping stone to a romantic relationship.
I'm sorry, I don't know who the author of 'secret a secret novel' is. There are so many novels out there and without more information it's impossible to tell.
Perhaps it's a young writer who is just starting out in the world of fanfiction. They might be using Harry as a way to practice their writing skills and explore their creativity. They could be a student at Hogwarts in the fanfiction world, writing about their idol, Harry.
Maybe it's a fan who has been observing Percy from afar. This person could have created the fanfiction based on their own interpretations of Percy's personality, actions, and the things they've heard about him. They wanted to create a story that they felt was true to Percy in some way.
The author of Secret Garden was Ann Lsu Levin. She wrote this novel in 1995, which was about an adventure in a mysterious garden, and then released a movie of the same name in 1996. The novel had been translated into many languages and was widely loved by readers around the world.
The author of 'Secret' was (Japan) Keigo Higashino. This novel was about a man who lost his wife. His daughter woke up from a coma, but something happened that surprised the man. The family became a family of three with only two people, and they had to keep this secret. The novel won the 52nd Japan Mystery Writers Association Award, and the Japanese version sold more than two million copies.
The theme of acceptance is quite common. Fem Luffy often has to be accepted by the other characters in the story. This could be because she's different due to her gender or her slightly different personality traits. Also, the theme of self - discovery is prevalent. As fem Luffy navigates the pirate world, she discovers more about herself, her abilities, and her place in the grand scheme of things.