Ron Weasley could be another main character. His loyalty to Harry and his own unique brand of wizardry skills would be important in the story. And there could also be new characters introduced specifically for this fanfiction, like a mysterious mentor who helps Harry in his journey as a champion.
Obviously, Harry Potter is likely to be one of the main characters. He is the central figure in most Harry Potter - related stories.
Hermione Granger might also be a main character. She is Harry's best friend and is always there to help him with her vast knowledge of magic and quick thinking.
Often, there are antagonists as well. It could be a dark wizard who is trying to disrupt the champion's tasks for his own evil purposes. This antagonist might have a grudge against Hogwarts or the wizarding community in general. He could be using dark magic to create obstacles for the champions, making their journey full of danger and excitement.
Since it's a Harry Potter - based fanfiction, Harry Potter himself is likely to be one of the main characters. There may also be his friends like Hermione and Ron. And if it involves Hecate, perhaps there could be some characters from Greek mythology associated with her as well.
Well, of course, Harry Potter himself is likely to be one of the main characters. He would probably play a role in either guiding or competing with the fates - chosen champion. Hermione Granger might also be there, using her vast knowledge of magic and books to help decipher any mysteries related to the champion's fate.
The main character is Harry Potter without a doubt. However, there could be a whole host of other characters. We might see Dumbledore or other Hogwarts professors making an appearance, trying to understand or guide Harry in this new situation. And then there are the god - characters. They could range from powerful and benevolent deities who want Harry to succeed in his new role as champion, to more malevolent ones who see him as a threat or a tool for their own ends. There could also be new characters created specifically for this fanfiction, like other champions from different magical communities who are also vying for the title or recognition from the gods.
In some fanfictions, there may be an entirely new set of characters created specifically for this story. These characters could be from different magical backgrounds, such as a wizard from a far - off land who comes to Hogwarts to compete in the magical challenges related to being the 'champion of magic'. Their different cultures and magical techniques add more diversity and complexity to the story.
Hermione Granger is another potential main character. Her intelligence and quick thinking would be invaluable in any competition or quest in the fanfiction. She could be the strategist behind the 'champion's champion', guiding them with her vast knowledge of magic and spells.
A new character created specifically for the fanfiction could be really memorable. Say, a young witch from a far - off land who has a unique magical ability that no one has seen before. She could be both a competitor and an ally to Harry, with her own backstory and motives that make her stand out.
One possibility could be a group of dark wizards who are jealous of Hogwarts' power and reputation. They want to bring it down and Harry, as the champion, stands in their way. Another could be a former Hogwarts student who turned to the dark side and has a vendetta against the school for some reason. They target Harry specifically because he represents everything good about Hogwarts.
The main character could be a young Gringotts trainee who has always been overlooked but has a hidden talent for magic related to the vaults. Maybe they can sense the magical auras of different vaults and their contents, which is a rare ability. This character gets chosen as the champion unexpectedly and has to rise to the challenges that come their way, learning about their own power and the secrets of Gringotts along the way.
It could be Voldemort again, but in a more powerful and death - centered form. Maybe he has found a way to fully embrace the power of death and become an even greater threat. Since Harry is the champion of death, it would be a battle of two opposing forces related to death.