Well, some fanfictions might focus on the magical education system evolving over the 19 years. Maybe there are new subjects being introduced at Hogwarts. Also, the friendship dynamics among the new generation of students could be a great plotline. For example, how they form inter - house friendships which were not as common in the past.
In some 'Harry Potter 19 Years Later Fanfiction', a possible plotline is the discovery of new magical places. The children of the main characters might stumble upon ancient magical sites that hold secrets that even their parents were unaware of. This could lead to all sorts of adventures, from uncovering new spells to dealing with guardians of these places.
In this fanfiction, there could be a plotline centered around the family lives of the main characters. Harry and Ginny's children might face some unique challenges growing up in the shadow of their famous father. There could be a story where one of their kids discovers a new magical ability that has never been seen before, and this discovery causes a stir in the wizarding world. Also, Ron and Hermione's relationship might be explored further, like how they are raising their kids with their different personalities and magical skills.
One interesting plotline could be about the Founders' initial meetings and how they decided to build Hogwarts. Maybe they had different ideas at first but then came to a consensus on the school's values and layout.
Well, perhaps in this fanfiction, the Phoenix plays a role in revealing hidden secrets about Harry's family. It could lead Harry to discover an ancient magic that was long forgotten by the wizarding world, which was somehow related to his family. This could then set him on a new quest, different from the one in the original books, and change the course of the story completely.
A common plotline is the characters' post - graduation plans. Some fanfictions might explore how Harry, Hermione, and Ron decide on their career paths. Maybe Harry is conflicted between becoming an Auror or a teacher at Hogwarts. Hermione could be considering further studies in ancient magic, and Ron might be thinking about joining his brothers in the joke shop business. This exploration of their future dreams and how they support each other during this transition period can be really engaging.
A possible plotline could be a time - travel fanfiction where Harry and his friends accidentally travel back in time to the era when the founders of Hogwarts were alive. They get to interact with the founders, learn about the early days of Hogwarts, and face challenges that come with changing the past or ensuring that history unfolds as it should. This would involve dealing with the different magical cultures and practices of that time, as well as the complex personalities of the founders.
One interesting plotline could be the brothers having a secret mission within Hogwarts that the original books didn't cover. For example, they might be on a quest to find a hidden magical artifact that has been lost for centuries. Another could be their relationship dynamic affecting the course of major events in the wizarding world, like how they interact with Harry and his friends during the Triwizard Tournament.
One interesting plotline could be the exploration of the demiwizard's unique powers and how they interact with the existing wizarding world in 'harry potter the demiwizard fanfiction'. For example, perhaps their powers are a blend of wizard and some other magical or non - magical entity, leading to new forms of magic or ways of solving problems.
Another plotline could be a champion who discovers a dark secret about the tournament's origin. They might find out that it was originally created as a means to control or manipulate young wizards, and they have to decide whether to expose it or play along to protect themselves and their friends.
One interesting plotline could be the hunter's unique take on magical creatures. Maybe he discovers new species or has a different way of interacting with the well - known ones like the Hippogriff. For example, he might use his hunting skills to track down a rare and dangerous creature that is causing chaos in the wizarding world, and his methods could be very different from what we see in the original Harry Potter series.
One interesting plotline could be the exploration of new magical creatures. Maybe the characters discover a hidden valley full of never - seen - before beasts that have unique powers and abilities.