A possible plot could be that Harry's immortality makes him a target for various magical creatures and beings who want to either use his power or destroy it. He then embarks on a journey across the wizarding world and beyond, encountering new allies and enemies, and learning more about his own condition. Along the way, he might also discover secrets about the origin of magic itself as his immortality seems to be tied to something much greater than just himself.
One possible plot could be that Harry has to hide his immortality from the wizarding world. He might be feared or studied if others knew. So he goes on adventures while trying to keep his secret, like trying to find a way to reverse it or understand why it happened to him.
Maybe there's a plot where Harry's immortality is linked to a powerful dark magic that Voldemort once tried to use. As an immortal child, Harry has to deal with the remnants of this dark magic that are still affecting the wizarding world. He teams up with his friends to find a way to end this threat once and for all, all while being a child forever.
No. J.K. Rowling created the Harry Potter universe which is centered around the wizarding world. The story has its own unique magic system, characters, and plotlines. While there are many fan - made works that might deviate from the original, the original Harry Potter is not a child vampire fanfiction. It's a story that has captured the hearts of millions around the world with its own magical charm, from the sorting hat to the Quidditch matches.
Perhaps there's a fanfiction where Ron is forced to work at a dentist's office as a punishment. He has to deal with all kinds of strange patients, from veelas with very sharp teeth to giants with massive molars. His misadventures in the dentist office, trying to use magic to get out of his work or accidentally making things worse, could make for a really funny and engaging plot.
Well, one possible plot could be a wizard who has picked up the Muggle habit of smoking cigarettes and how it affects his magic. Maybe his spells start to go awry because the smoke interferes with the magical energy. Another could be a group of Hogwarts students who discover cigarettes in the Forbidden Forest and have to deal with the consequences of this Muggle item in a magical place. But these are just very speculative ideas as it's not a common type of fanfiction.
A possible plot could be Faith Lehane getting sorted into a Hogwarts house. It would be interesting to see which house she'd fit into, whether it's the brave Gryffindor or the cunning Slytherin. Her character traits would likely influence how she interacts with her housemates and professors.
One possible plot could be Harry trying to understand Voldemort's past and motives through the letters. Maybe he writes to ask about Voldemort's childhood, what led him to become so evil. Another could be Harry attempting to persuade Voldemort to change his ways, using the letters as a form of communication to reach the dark wizard's humanity. Or perhaps Harry writes to taunt Voldemort, using the fanfiction as a way to get under his skin and make him angry in a psychological battle.
One possible plot is that Harry discovers a hidden prophecy that says only by helping Voldemort can he truly save the wizarding world in the long run. So, he reluctantly starts to assist Voldemort in his conquests, all while secretly planning to turn the tables.
A possible plot could be that the dragon is a new, unknown and extremely powerful species. Harry is sent to investigate it but underestimates its power and gets killed.
One possible plot could be the secrecy and the struggle to keep it hidden from their friends. Another might be the way they deal with the reactions of Ron and other close friends. It could also involve how they plan for the future with a baby on the way in a world full of magic and danger.
It could be a very unique take on the Harry Potter universe. Maybe it's about Harry not being subject to the normal passage of time and remaining a child forever in this fan - created story. It might explore how his immortality affects his relationships with other characters like Ron and Hermione, and how it changes the whole dynamic of the wizarding world.
One possible plot could be that Harry is trapped in a magically sealed chamber with no food sources. As time passes, he slowly weakens due to starvation while trying to find a way out. Another could be that he's on the run from dark wizards who have somehow managed to cut off all his supply lines to food. Maybe they've cursed all the places he could get food from. It's a very dark take on the Harry Potter universe.