Often, the main characters are still Harry, Hermione, and Ron. But with the addition of the nanites, their personalities and abilities might change. For instance, Harry could use the nanites to better understand Voldemort's magic.
In some fanfictions, Neville could play a more prominent role when it comes to the nanites. He might discover a unique way to bond with the nanites and use them to protect Hogwarts from new threats.
There could also be new characters introduced specifically related to the nanites. Maybe a scientist who created the nanites in the wizarding world, or a group of people who are trying to control the power of the nanites for their own gain.
Another concept could be that the nanites are a new form of magical creature. They could have their own language and culture, and wizards and witches would have to learn how to communicate with them in order to use their powers.
They could be a tool for a hero in the fanfiction. A wizard inventor might use nanites to create a new type of magical device. These nanites could be programmed to perform specific tasks like detecting dark magic in the air or helping to heal magical creatures. This would give the hero an edge in their adventures against the forces of evil in the wizarding world.
The 'harry potter has nanites fanfic' might be an interesting take on the Harry Potter universe. Nanites are usually associated with science - fiction concepts. In this fanfic, they could be used to bridge the gap between the magical and non - magical worlds. Maybe the nanites are a secret weapon that Dumbledore has been hiding, and he reveals them to Harry to fight Voldemort. Or it could be a story where Harry discovers the nanites accidentally and has to figure out how to use them for good while avoiding the dark forces that also want to get their hands on this new technology.
You can try searching on major fanfic websites like Fanfiction.net or Archive of Our Own. Just type in 'harry potter has nanites' in their search bars and see what comes up.
Hermione could be a main character. As a very intelligent witch, she might assist Harry in his teaching, like helping him prepare complex lessons or providing additional knowledge to the students. For example, when Harry is teaching about ancient spells, Hermione could offer insights from the books she has read.
Hermione could be one. She could come to Degrassi to help Harry. She'd be really good at handling the academic side of things there, like helping students with their studies. And also, she could use her magic knowledge to figure out any magical mysteries.
Hermione Granger would likely be a main character. She could use her vast knowledge to help Harry in his efforts to fix Hogwarts, whether it's researching ancient spells for repairs or coming up with new educational strategies.
Hermione could be there. She would be eager to study the different magics and books in Tamriel. Her intelligence would help Harry navigate the new world.
In addition to the ones mentioned, Dumbledore could be a main character in some fanfictions. He knew Flamel, so he could play an important role in stories about Flamel. Voldemort could also be a main character as he was after the Philosopher's Stone, and his actions could be intertwined with Flamel's story. There could also be original characters created by the fanfiction authors who interact with Flamel and the other known characters.
It could be that Dumbledore plays a more prominent role in this fanfiction. Since it's about 'the truth', perhaps Dumbledore has some secrets that are finally revealed, and he becomes a central figure in guiding Harry towards understanding. Additionally, some minor characters from the original series might be elevated to main characters if they hold key pieces of the truth.