Ron Weasley is another likely character. He's always up for some fun and mischief, so he could be the one who discovers a new and powerful version of the tickle spell and tries it out on his friends, leading to all sorts of hilarious adventures in the fanfic.
Harry Potter himself is often involved. He might be the one accidentally casting the shrinking spell or trying to fix the mess caused by it. Hermione Granger is also a common character. Given her intelligence, she could be researching how to control the spell better or reverse its effects. Ron Weasley could be there too, usually getting into some sort of comical situation because of the shrunken objects or people around him.
Kenzi, Bo's sassy best friend, is almost always a key character in 'lost girl tickle fanfic'. Her sharp tongue and quick thinking can add a lot of humor to tickle - related scenarios, like coming up with creative ways to start or stop a tickle fight.
Harry Potter himself is often involved. Since he's the main character in the original series, he's likely to be in spider - related fanfics too. Hagrid is also common as he has a connection to the Forbidden Forest where many spiders live. Hermione might be involved as she's always eager to solve mysteries and learn about new magical creatures, and a spider - centered fanfic could present a new mystery for her to solve.
Harry Potter himself is often involved. He might be curious about the droid and its abilities, and try to figure out how to use it to his advantage in the fight against Voldemort. Hermione is also a common character. She would probably be the one to study the droid's technology and try to find a way to integrate it with magic. Ron could be there too, perhaps being a bit skeptical at first but then coming around when he sees the droid's usefulness.
Harry Potter himself is often a central character. Since he's the main character in the original series, it makes sense that in 'Harry Potter Dark Gifts Fanfic' he would be involved. Writers might explore how he copes with or uses a dark gift.
Hermione Granger is often involved. Her intelligence and research skills can help Harry understand his new role as the heir. For example, she might dig into old books to find out more about Gryffindor's heir and what it means.
Harry Potter himself is often the central character. Since he is the main protagonist in the original series, fanfic writers like to put him in the middle of the goblin debt situations. He has to deal with the consequences and find solutions.
Dumbledore could also be a main character in these fanfics. His wisdom and power would be crucial in understanding and potentially finding a solution to the curse of undeath. Even in death, his portraits or memories could play a significant role. And of course, there might be some antagonists in the form of dark wizards or witches who are trying to spread the curse for their own evil purposes, and the main characters have to oppose them.
The Weasley twins, Fred and George, are often central to these types of fanfics. Since they are the main pranksters in the original series, they are likely to be the focus when it comes to pranks being bashed. Their elaborate and sometimes over - the - top pranks are prime targets for being turned around on them or being stopped in these fan - created stories.
Harry Potter himself is often a main character. Since he has a connection to Gringotts already through his vault, it's natural for him to be involved in any inheritance - related stories. He might be the rightful heir to a previously unknown inheritance.