One great fanfiction idea could be Harry dealing with the Triwizard Tournament challenges in unique ways. Maybe he discovers a hidden power within himself that helps him out during the tasks, like a new form of magic he didn't know he had.
A fanfiction could focus on Harry's relationships during his 4th year. For example, his friendship with Ron and Hermione might be strained because of the tournament. Hermione could be jealous that Harry gets all the attention, and Ron could be feeling left out. This could lead to some interesting character development and conflict resolution.
In a 4th - year Hogwarts fanfiction, the author could explore the darker side of the Triwizard Tournament. There could be a conspiracy behind the scenes, perhaps involving a Death Eater who has infiltrated Hogwarts and is trying to manipulate the tournament for their own evil purposes. Harry could then have to not only face the tournament tasks but also uncover this hidden plot.
Obviously, Harry Potter himself is still very popular. Fanfiction often focuses on his growth and his final steps towards defeating Voldemort.
A possible plotline could be that Hogwarts itself becomes a sort of magical battleground earlier than expected. The Death Eaters try to take over the school completely, and the students and remaining teachers have to fight back in a sort of guerilla warfare within the castle walls. This would change the whole dynamic of the seventh year, with classes being interrupted and students having to use their magic in real - life combat situations.
A plot could be that Harry has premonitions about the Triwizard Tournament tasks before they happen. These premonitions are not clear at first, but as he gets closer to each task, he starts to understand them better. It adds an element of mystery and foreshadowing to the story.
Another interesting plot could be that Harry's connection to Voldemort causes some strange magical disruptions during the Triwizard Tournament. These disruptions seem like accidents at first, but Harry gradually realizes they are being caused by his own dark - side related powers that are being awakened in his fourth year.
Make sure the character's actions are consistent with their personality. If they are shy, they won't suddenly be the center of attention in the Great Hall without a good reason. Their growth throughout the fanfiction should also be gradual. In the fourth year at Hogwarts, there are a lot of new challenges like the Triwizard Tournament. So, the character should respond to these challenges in a way that is in line with who they are.
Another important character could be a new student or a transfer student. This character could bring in a fresh perspective and perhaps be a link to the new threat or mystery in the story. The Headmaster or Headmistress, whether it's Dumbledore (if he's still alive in this fanfiction) or someone else, would also be very important as they are responsible for the safety and well - being of the students during Harry's last year at Hogwarts.
Perhaps in this fanfiction, the plot focuses on Harry's relationships during his last year. He could be trying to mend some broken friendships or develop new ones. There might also be a romantic sub - plot where Harry finally figures out his true feelings for Ginny and they face some challenges together. Meanwhile, there could be a mystery surrounding an old Hogwarts secret that is uncovered during their last year, leading to an adventure that involves all the students.
Yes, it is possible. Fanfiction allows for creative reinterpretations of established universes. In this case, imagining Harry Potter as the founder of Hogwarts could lead to some really interesting storylines. It could explore how his modern - day knowledge and experiences would shape the school in its earliest days, perhaps introducing new spells or ways of teaching that are different from what we know of the original founders.
In a lockdown at Hogwarts, there could be a fanfic where some students try to break the rules and explore the restricted areas of the castle. They might think there's some hidden magic or mystery that can solve the lockdown situation. For example, they could suspect that a certain secret passage holds the key to ending the lockdown.
Well, it could be that Harry and Ginny have some really sweet moments during their 7th year in fanfic. They might have secret dates in hidden parts of Hogwarts, sharing their fears and hopes for the future while the war is raging on. And perhaps Ginny becomes an even stronger witch, standing side by side with Harry in a way that surprises everyone.