Harry and Ron are likely to be involved. They are her closest friends, and they would surely be there for her during such an important event. They might offer moral support or even help her solve some of the problems related to the test.
There could be some members of Hermione's family. Even though they are Muggles, in a fanfiction, there could be a magical connection that is revealed through the inheritance test. Maybe an ancestor was a wizard, and that connection is explored with the help of her family members.
She might discover some hidden magical abilities. In many fanfictions, inheritance tests can reveal unique powers or a special lineage that the character was unaware of. For Hermione, it could be something related to an ancient magic family.
The teachers, such as Professor McGonagall or Professor Snape, would most likely be involved. McGonagall could be the one administering the test, while Snape might be observing with his usual critical eye. Also, other students in his year could be taking the test alongside Harry. They could be either competing with him or collaborating in some parts of the test. This would add an element of drama and friendship or rivalry to the fanfic.
Harry and Ron are often present. They are Hermione's closest friends, so it's natural for them to be involved in the story. They might support Hermione as she discovers her magical inheritance, or they could be part of the adventures that come with it.
Dumbledore could play a crucial role. As the wise headmaster, he may have some prior knowledge about Harry's possible inheritances. He could guide Harry through the process, explaining the significance of any new powers or items he has inherited and how to use them for the greater good of the wizarding world.
Dumbledore could also play a role. He has a vast knowledge of the wizarding world and could offer Hermione advice or help her interpret the results of the inheritance test. Additionally, some members of Hermione's family, even if they are Muggle, could be part of the story. For instance, her parents might be in danger because of Hermione's new inheritance, which would add an extra layer of drama.
Dumbledore could be involved too. He often has a deeper understanding of things in the wizarding world. He might be the one who arranges the heritage test for Harry, or at least be aware of it and offer his wisdom and guidance. Also, some of Harry's professors could be involved. For example, Professor McGonagall might be curious about the results and how it could affect Harry's performance in school. And, there could be some characters from Harry's family's past that make an appearance, either as memories or some sort of spectral form during the test.
Well, Ron is a given. He's Hermione's significant other, so he'd be deeply involved in the whole process. Luna Lovegood might also make an appearance. She has an unique perspective and could bring some calmness and different kind of support. And don't forget about Hagrid. He has a big heart and might come to offer his congratulations and well - wishes in his own, endearing way.
Other characters like Ginny Weasley could be part of 'hermione fails' fanfiction. Ginny might be Hermione's confidante when she fails in a relationship, offering advice based on her own experiences. Neville Longbottom could also be involved. He could be in a situation where Hermione fails to recognize his potential or she fails to help him when he needs it most. And of course, the Weasley twins, Fred and George, could be involved. They might use Hermione's failure as inspiration for one of their pranks or they could be the ones to cheer her up in a humorous way after she fails something important.
Ron is often involved. He's Hermione's husband in many fanfictions, so he'd be there to support her during the birth. Harry might also be present, as he's their close friend. He could be the one to ensure their safety during this vulnerable time. Ginny could be another character, perhaps helping Hermione through the labor process, offering her the kind of female support that's important in such a situation.
It could be about Hermione discovering a long - lost family inheritance. Maybe it's a magical object that gives her new powers or knowledge. For example, it could be an ancient wand that only she can wield, which leads to her having to face new challenges and enemies in the wizarding world.