Perhaps a plot where the characters start from very different backgrounds in the 'grow together fanfic'. As they interact more, they learn from each other's cultures and ways of life, which broadens their perspectives and helps them grow not only as individuals but also as a group. This can lead to a more inclusive and harmonious community within the story.
One interesting plot could be their adventures at Hogwarts during their school years. They might face some unique challenges together, like a new magical creature that only they seem to notice. Another plot could be their relationship development. For example, Ginny teaching Harry some of the Weasley family's special magic tricks, which deepens their bond as they grow up.
One interesting plot could be them facing magical challenges together from a young age. Since they are raised together, they might have a unique bond that helps them solve puzzles and overcome dark forces more easily. For example, they could encounter a mysterious magical creature in their backyard and figure out how to deal with it using their combined knowledge and skills.
It could be that the main characters are siblings. They might have had some differences in the past, but in the 'grow together fanfic', they are put in situations where they have to rely on each other. Through this process, they overcome their differences and grow both individually and in their relationship with each other.
One interesting plotline could be how they influence each other's magical development. For example, Harry might introduce Tom to the more positive aspects of magic, like using it for protection and kindness. Another could be their adventures at Hogwarts together, facing challenges side by side that are different from the original stories. They could also form an unlikely friendship that changes the course of wizarding history in this fanfiction world.
Well, in some fanfictions, they grow up together and form a really strong friendship. This might lead to them being partners in all kinds of school projects at Hogwarts, not just the ones they do in the books. They could start their own secret study group where they research advanced magic and share their findings with each other, which then gives them an edge over other students.
One possible plot could be two rival Pokémon trainers being handcuffed together by some strange device or magic. They initially struggle against each other but gradually learn to work together as they face various challenges in the Pokémon world, like dealing with wild Pokémon attacks. This forces them to use their Pokémon's skills in unison.
One interesting plot could be that they are stuck in a magically locked room during a Hogwarts event. They have to put aside their differences to find a way out. Hermione might use her intelligence to analyze the magical locks while Draco, with his knowledge of the Dark Arts (even if he's reformed), could offer different perspectives. They gradually learn to respect each other through this shared struggle.
Maybe Danny and a ghost enemy are stuck together due to some strange ghostly spell. This forces them to understand each other better as they try to break the spell. As they are stuck, they start to see the other's point of view, which could lead to an unexpected friendship or at least a truce.
One possible plot could be that they are stuck in a magically locked room in Hogwarts. They start off bickering as usual, but as time passes, they begin to understand each other better. Draco realizes Hermione's intelligence isn't just for show and Hermione sees that Draco has a softer side beneath his haughty exterior.
One interesting plot could be that they encounter a rare and powerful Pokémon in the wild. Ash wants to befriend it while Gary is more interested in studying it. This creates a bit of tension between them as they debate what to do with the Pokémon.