There could be new characters introduced in the fanfiction. For example, a powerful wizard or witch in the foreign magical community where Harry is exiled. This character could initially be hostile towards Harry but later become an ally. Another possible main character could be a local magical creature that befriends Harry and helps him understand the new magical environment.
Obviously, Harry Potter himself is the central character. He is the one experiencing the exile from Britain. Hermione and Ron might also be important. They could either be trying to help Harry from afar or they themselves could be exiled with Harry, depending on the plot of the fanfiction.
Dumbledore's portrait might also play a role. Even though he's passed away, his wisdom could still be guiding Harry through his exile. The fanfiction might explore how Harry draws strength from Dumbledore's teachings and advice, even when he's far from Hogwarts and the British magical world.
One interesting plot could be Harry's struggle to adapt in a new, foreign magical community outside Britain. He might have to learn new magical traditions and make new friends while dealing with the pain of being exiled from his homeland.
Obviously, Harry Potter is the main character as he is the King of Magical Britain in this fanfiction. His friends like Hermione Granger and Ron Weasley are also likely to be important characters. They would probably be his advisors or help him in his various endeavors.
The main characters would surely include Harry Potter. He's the center of the story as he is the one with the Veela aspect. Ginny Weasley could also be a major character. If Harry is a Veela, it would change their relationship dynamics. Additionally, Dumbledore might play a significant role as he would be guiding Harry through this new discovery and helping him understand and control his Veela powers.
In this kind of fanfiction, Neville Longbottom could also emerge as a key character. He has shown great courage and growth throughout the Harry Potter series. When Hera enters the picture, Neville could be the one who has an unexpected connection with her. Maybe his family's long - forgotten magical heritage has some link to the Greek mythology that Hera represents. And then there are the Death Eaters. If the story is set during the darker times in the wizarding world, the Death Eaters might see Hera as a new threat or a potential ally, making them important characters in the fanfiction as well.
Obviously, Harry Potter would be one of the main characters. He's the central figure in the original series. And Ophis, as the other part of the fanfiction's title, would also be a main character. Her unique abilities and personality would play a big role. Hermione and Ron could also be important as they are Harry's closest friends and would be involved in any new adventures that come about due to Ophis's presence.
Harry Potter himself could still be a main character. He has faced many enemies and situations where he has to make tough decisions. In a 'no forgiveness' scenario, he might be more hardened and less likely to give second chances. For example, when dealing with Voldemort's followers, he could be more ruthless.
Definitely characters from both 'Charmed' and 'Harry Potter'. From 'Harry Potter', Harry, Hermione, and Ron are very likely to be main characters as they are the central figures in the original series. In 'Charmed', the Halliwell sisters, Prue, Piper, and Phoebe, would be prime candidates. Their different powers and personalities would create interesting dynamics when interacting with the 'Harry Potter' characters.
A dark force that has the ability to influence the minds of Gryffindor members. This could be a powerful and ancient magic or a new form of dark magic. It turns the house against Harry without them fully realizing it, making the collective Gryffindor house, under this influence, seem like the antagonist.
Obviously, Harry Potter himself would be the main character. Hermione and Ron might also be involved, as they are Harry's closest friends. They could be amazed or even a bit skeptical about Harry's experiences in Skyrim.
It could be a new dark wizard who has risen to power. This wizard might see Harry as a threat to his plans, so he manipulates the situation to get Harry exiled.