Another plotline could be that Harry discovers a hidden side of the wizarding world that is far more cruel and power - hungry than he ever imagined. His ruthlessness develops as he has to fight against this hidden establishment. He might start by trying to work within the system, but when he realizes the system is corrupt, he decides to take matters into his own hands, making him a maverick in the wizarding world, feared by some and revered by others.
One possible plotline could be Harry using his ruthlessness to take on the dark forces in the wizarding world more directly. For example, he might not hesitate to use more extreme magic against Voldemort's followers, without waiting for the Ministry's approval or following the traditional rules of combat.
Perhaps in this fanfiction, Harry's ruthlessness is a result of some great betrayal. He could be betrayed by someone close to him, like a friend from Hogwarts, and this turns him into a more cut - throat character. He then uses his new - found attitude to seek revenge and also to reshape the wizarding world according to his own vision of justice, which may be quite different from what the established wizarding society believes in.
Some fanfictions explore a different relationship dynamic between them. Maybe Harry has a problem that only Hermione can understand and help him with, and this brings them closer in a way that's different from their normal friendship. It could be something related to his connection with Voldemort or his family history.
Well, in some 'harry as an animagus fanfiction', there could be a plot where Harry's animagus form is a unique animal that has special powers. For example, if he's a phoenix - like animagus, he could have the power of regeneration. This would add a whole new dimension to his battles against Voldemort. He could use his phoenix - like abilities to heal his friends and come back from near - death experiences.
Another plotline might be Harry training a group of new aurors. He could pass on his unique experiences and skills, while also dealing with the challenges of different personalities and abilities among the trainees. This would not only show his growth as an auror but also his leadership skills.
One interesting plotline could be Harry's journey to collect different rare dolls. Maybe he starts from a small local store and then travels around the world in search of unique dolls for his collection.
Well, a plotline might involve Harry getting caught between different mafia factions. He could be forced to choose sides, and this decision would have a huge impact on his life in the mafia world. Also, there could be a love interest in the fanfiction. For example, he falls for someone who is either in the mafia or has a connection to it, and this relationship complicates things even more.
One interesting plotline could be Harry's journey to master different sword techniques. Maybe he discovers ancient sword-fighting styles and has to train hard to master them, facing challenges like difficult instructors or scarce resources.
Another plotline might involve Harry inheriting a hidden magical ability from an ancestor. He then has to learn how to control and master this new power while dealing with the challenges it brings, like the envy of some of his classmates and the interest of dark wizards.
One interesting plotline could be Harry growing up in a completely different magical family and having to adjust to their unique traditions. For example, if he was adopted by a family of potion - makers, he'd have to learn their special techniques.
Another plotline could involve Harry being in an art competition. He faces tough competition from other talented artists but through his determination, creativity, and a bit of unexpected inspiration, he manages to create a masterpiece that not only wows the judges but also changes the way people view art in the story's world.
In the fanfiction, Harry might be a gambler who bets on Quidditch matches. He could use his insider knowledge of the players and the teams to place bets. But then he gets into trouble when the wrong people find out about his gambling activities, and he has to find a way to fix the situation while still being true to his love for the sport.