Maybe a young person who inherits the broken gun from a relative. They embark on a journey to learn about the gun's history and in the process, learn more about their family and themselves.
A detective could be the main character. In a mystery - related 'a broken gun fanfiction', the detective is drawn to the broken gun as a key to solving a case.
A gunsmith would be a likely main character. He's the one who would be most interested in a broken gun, trying to fix it and uncover its secrets.
Well, it could be about a gun that was once reliable but now broken, and perhaps the story follows a character's journey to repair it. Maybe it has some sentimental value to the owner.
Maybe a battle - hardened veteran who once used the laser musket in combat. Now that it's broken, they are determined to fix it as it holds sentimental value. It was their trusty weapon in many battles, and they can't bear to see it in a broken state.
A curious child might be the main character. They find the broken lamp in their grandparents' house and start to imagine all sorts of stories about it. They might try to fix it with their limited tools and knowledge, getting into all sorts of cute and innocent mishaps along the way.
I don't know for sure since I haven't read it. It could be the gun seller himself or herself.
Since we don't have more details about the 'broken girl story', the main character could be any girl who has faced difficult situations. It could be a fictional character created by an author to represent the struggles that many girls go through in life.
It could be a female superhero. She's always saving the day and being strong, but then a villain discovers her ticklish weakness and uses it to break her confidence during a fight.
Here are some recommendations for novels with the main character being a gun demon: 1. [The Foreignland Gun Demon: The protagonist of this novel is a man who uses two guns in the Foreignland. He tells about his adventures in the Foreignland.] Although it was not entirely about guns, the scene where the main character used guns was very exciting. 2. [One Piece: The Unparalleled Spear Soul]: The main character of this novel uses a gun as a weapon, and the story takes place in a pirate world. 3. " The Hero of Guns 'Guns Are Guns' Guns ": The main character of this novel also uses guns, and the plot may be related to guns. 4. " A Three-Foot White Sword Treading the Canyon ": The protagonist of this novel also uses a gun as a weapon, and the story takes place in a canyon. Please note that the novels recommended above may only partially meet the requirements. The specific content and plot may be related to guns, but it may not be entirely about guns.
It could be a new, powerful monster. Maybe a giant with the ability to shatter bones just by looking at a person. This monster could be targeting Percy specifically because of his reputation as a hero among the demigods.
A wizard who has dabbled in the Muggle world might give Harry a gun. This wizard could have seen the potential use of a Muggle weapon in the wizarding world's dangerous situations.
The main character is an old man, as the title 'old man with a gun story' implies.