In some cases, characters like Sirius Black could play a major role. He might have some knowledge about blood magic from his family's history and pass it on to Harry, especially if it has something to do with the Black family secrets and their connection to dark magic. His guidance could be crucial for Harry as he delves into the world of blood magic.
Severus Snape could be another main character in such fanfiction. His knowledge of the dark arts and his own complex magical abilities could be intertwined with the concept of mage sight. For example, he might use mage sight to spy on the Death Eaters or to protect Hogwarts in a different way than in the original books.
Harry Potter himself is often a central character. Since it's related to the Harry Potter universe, his actions and decisions usually drive the story forward, especially when it comes to dealing with the implications of blood bonds.
Harry Potter himself is often a main character. Since the blood wards are related to his protection at Hogwarts, his actions and experiences are central. Hermione Granger might also be a key character as she is always involved in solving magical mysteries and could be trying to understand the blood wards better. Ron Weasley too could be there, as he is Harry's best friend and often gets involved in any Hogwarts - related adventures.
Dumbledore is often a main character in Harry Potter 1945 fanfiction. Since he was around during that time, many stories explore his youth, his friendships, and his early battles against the dark forces.
Often, Harry Potter himself might be a main character in such fanfiction. The idea of him having some daywalker - like abilities could be explored, perhaps as a result of a strange encounter or a new form of magic. Hermione Granger could also be a key character, using her intelligence to help Harry understand and control his new powers if he were to become a daywalker.
Some fanfictions might also focus on lesser - known characters from the Sacred 28 families. Maybe a minor Prewett or a Weasley relative that we don't know much about in the original books. They could be given a more prominent role, perhaps as a hero or a villain within the Sacred 28 - related storylines.
Voldemort can be a major character in such fanfiction. Picture him with a dark and menacing saber, adding an extra layer of threat. Ron might also be there, and his loyalty to his friends could be tested in saber - related adventures, like when they are on a quest to find a powerful saber or defend against saber - wielding enemies.
The Prince, whoever he may be in the fanfiction's interpretation, is obviously a main character. His backstory, his intentions, and his influence on the other characters are what drive much of the plot. Additionally, Dumbledore might also be a significant character as he often has a role to play in the overarching story of the wizarding world and could be involved in the events related to the Prince.
There might be new or less - explored characters in the primal fanfiction. For instance, some ancient wizard families' descendants could be brought to the forefront, and their connection to the primal magic in the Harry Potter universe could be explored in depth. These characters could interact with the well - known characters like Harry, Hermione, and Ron, creating new and exciting storylines.
Well, of course, Harry Potter and Buckbeak are the main ones. But often Hermione and Ron also show up. They might be helping Harry with his adventures involving Buckbeak or be worried about the risks Harry is taking with the hippogriff.