Sakura could also be a main character. She might be initially scared of Naruto's transformation but then come to accept him and use her medical ninjutsu skills to help him when he gets injured during his werewolf - related adventures. And of course, Sasuke would be important too. His relationship with Naruto would be further explored, especially with Naruto's new werewolf identity.
Obviously Naruto is a main character since the title mentions he is an alpha werewolf. There might also be characters like Kakashi, who could be Naruto's mentor in dealing with this new aspect of himself. He would offer guidance and help Naruto control his werewolf powers.
Obviously, Hermione is one of the main characters since she is the one who is an alpha werewolf. Depending on the fanfiction, Harry and Ron could also be important characters as they are Hermione's closest friends and their reactions to her new state would be significant.
One common theme is the struggle between the werewolf nature and the ninja way in the Naruto world. For example, a character who is part werewolf may have to balance their new instincts with their ninja training and loyalty to their village.
Some 'naruto alpha werewolf fanfiction' might explore unique storylines such as a werewolf - like transformation for Naruto characters in the context of the Naruto universe. To find them, you can also check out some Naruto fanfiction blogs. These blogs often review and recommend various fanfictions. They might have a section dedicated to this particular type of fanfiction, which could lead you to some really engaging reads.
Perhaps there's a plotline where Naruto, as an alpha werewolf, has to form a pack within the world of ninjas. He could recruit other characters who are also werewolves or those who accept his dual nature, and they work together to protect the village from new threats that are specifically targeting werewolves.
Often, the Hokage or other important figures in the Naruto world could be main characters too. They might be the ones who are trying to keep the peace when the werewolf aspect is introduced. Or they could be the ones trying to understand and control Naruto's werewolf powers, just like they do with his regular ninja powers in the original Naruto story.
Alpha Cameron is likely to be strong, dominant, and responsible as an alpha of a werewolf pack. He would be in charge of leading and protecting his pack. Mia could be brave and independent. She might be a character who challenges the norms of the werewolf world.
In werewolf novels, the main characters usually have distinct traits. Leah could be independent. She might be a character who doesn't easily follow the norms of the werewolf pack. Alpha Aaron, being an alpha, is probably authoritative. He has to lead the pack and make tough decisions. He might also be protective of his pack members, including Leah. And perhaps Leah has a special ability that makes her stand out in the pack, which could be something like enhanced senses or a unique form of communication with other werewolves.
One possible scenario in this fanfiction could be that Hermione stumbles upon an alpha werewolf while on a magical adventure. The alpha werewolf might initially be seen as a threat, but as the story progresses, they could develop an unlikely friendship. Maybe the werewolf has a unique perspective on the magical world that Hermione finds fascinating.
Sasuke is also quite popular. Many fanfictions explore his relationship with Naruto when Naruto is an alpha. Whether it's a friendly rivalry or a deeper bond, Sasuke's character adds a lot of depth to the stories.
Obviously Naruto could be one of the main characters as the story is based on the Naruto universe. For the omega character, it could be someone new created specifically for this crossover. Maybe an omega with the ability to control nature in a different way than Naruto's chakra control.