Well, 'Time and Tide' is a really interesting 'Harry and Hermione post GOF' fanfiction. In this one, they start to realize their feelings for each other while trying to find a way to stop a new dark force that is emerging. Then there's 'The Path of Two' which shows their journey of self - discovery as they try to come to terms with their changing relationship. And don't forget about 'The Unseen Bond' where they find themselves drawn together in a way they hadn't expected after the events of GOF.
Well, in 'Harry and Hermione post GOF' fanfictions, a frequent theme is their growth as individuals. They've both changed because of what happened in GOF, and these stories show how they adapt and become more mature. Another common theme is their role in the fight against the rising dark forces. They are often depicted as key players in trying to stop the bad guys. And of course, the theme of loyalty is big. Their loyalty to each other is emphasized as they face various challenges together.
Hermione Granger is also very popular. In fanfiction, she might be given more complex storylines, such as her own investigations into the strange happenings around the Triwizard Tournament that go beyond what was shown in the original book.
Some fanfictions might focus on different relationships. Maybe a story where Harry forms a closer bond with Cedric Diggory before the tournament, changing the dynamics of the events. It could show how they might have worked together more or influenced each other's strategies.
One great fanfiction could be about Harry and Hermione's adventures in the Forbidden Forest. They might discover a new magical creature that was thought to be extinct. Their friendship would be tested as they try to protect the creature from those who would want to use it for dark magic.
Perhaps he realizes that the fanfiction is taking him in a direction that doesn't align with his true character. Harry is known for his integrity, and if the fanfiction was making him act out of character, he might give up.
Fred and George Weasley are beloved in fanfiction. In the context of the Goblet of Fire, they could be involved in some wild schemes related to the tournament, like creating their own magical items to help Harry or just causing general chaos and hilarity around the events of the Triwizard Tournament.
One interesting plot could be an alternate version of the Triwizard Tournament where the tasks are even more dangerous and magical creatures from other regions are involved. For example, instead of just a Hungarian Horntail, there could be a whole nest of them to face in the first task.
It might imply that within the context of a Goblet of Fire - themed fanfiction, Harry Potter reaches a point where he can no longer continue. He could be tired of the events, or perhaps he realizes that the path he was on in the fanfiction was wrong. For example, if the fanfiction had him in a dangerous situation in the Triwizard Tournament that was getting out of hand, he might choose to give up to protect himself or others.
There are fanfictions where Harry and Hermione travel the world researching ancient magic. They discover hidden magical sites and unlock secrets that were long forgotten. This kind of story can be really exciting as it shows them in a new adventure outside of Hogwarts.