In some 'Harry Potter orphanage fanfiction', there could be stories about the orphans forming their own little magical community within the orphanage. They might secretly practice magic, sharing their knowledge and helping each other grow in their powers. For example, they could find old, forgotten magic books and learn spells from them.
One interesting aspect could be the exploration of how the orphans in the fanfiction might interact with the wizarding world. Maybe they discover their magical abilities in unique ways compared to how Harry did in the original series.
Well, in some fanfictions of this kind, Harry might face a cruel caretaker in the orphanage. But instead of being beaten down, he uses his wits and hidden magic to stand up for himself and the other kids. He could also start to learn magic on his own, using his natural instincts, which would be a really cool plot.
One interesting aspect could be the exploration of Harry's character in a much darker and more desolate orphanage setting. Maybe he forms unexpected alliances with other orphans to survive the harsh conditions.
In the fanfiction, it could be interesting if Harry uses his magic to protect the other orphans from bullies. He might not fully understand his powers yet, but his instincts kick in. And then when he finally gets his Hogwarts letter, the other orphans are both sad to see him go but also excited for him, and he has to figure out how to leave the only home he's known while also being eager to enter the wizarding world.
In some fanfictions, Harry might form a very close bond with another orphan who has latent magical abilities. They could explore the world of magic together in secret, long before he gets his Hogwarts letter. For example, they might find a hidden passage in the orphanage that leads to a small magical realm where they practice basic spells.
One plot idea could be that Harry discovers a hidden magic within the orphanage itself. Maybe there's a secret room that holds ancient spells or a connection to a long - forgotten wizarding family. Another idea is that the other orphans start to show signs of magic too, and Harry has to figure out how to protect them from the wrong kind of attention. Or perhaps the orphanage is under a curse, and Harry's presence there is the key to breaking it.
One idea could be that Harry uses his fame and wealth to completely renovate the orphanage. He could introduce magic in a subtle way, like using magic to make the food taste better or the beds more comfortable for the kids. Another plot could involve Harry finding out that some of the orphans have latent magical abilities and he decides to mentor them privately before they are old enough to go to Hogwarts.
One idea could be that the orphanage is a hidden place for magical orphans with special powers. The orphans form a secret society within the orphanage to protect themselves from dark wizards who want to use their powers. They learn magic on their own, using old books they find in the attic of the orphanage.
One interesting plotline could be the discovery of a hidden magical artifact within the orphanage. Maybe it has some connection to Harry Potter's past or his future adventures. Another could be the relationships between the orphans and how they interact with the wizarding world that starts to seep into their lives.
One plot idea could be that Hermione and Harry discover an old, mysterious orphanage during one of their adventures. Inside, they find magical artifacts that are linked to their pasts. Another could be they start an orphanage of their own for wizarding children who have lost their families in the war. It could be a place of learning and safety.
Well, perhaps the plot could involve Harry using his fame and fortune to open an orphanage. He might use his magic to create a safe and magical environment for the orphans. Maybe he'd teach them magic himself, or bring in some of his Hogwarts friends as teachers. It could also show how he deals with the challenges of running an orphanage, like getting enough funds and handling difficult children.