It could be that Remus was on a mission for the Order of the Phoenix when he met Hermione's mother. She was a brilliant witch, and they were immediately drawn to each other. They had a relationship in secret, as Remus was worried about how the wizarding community would react. When Hermione was born, they tried to keep her existence hidden for a while. But as Hermione grew and showed signs of magic, they knew they couldn't keep her out of the wizarding world forever. Eventually, Remus had to make the difficult decision to leave to protect them from his enemies who might use his family against him.
One possible backstory could be that Remus had a relationship with a Muggle - born witch during his time away from Hogwarts. Maybe he met Hermione's mother while he was on one of his travels. He might have kept his werewolf nature a secret from her at first, but as their relationship grew, he had to reveal it. They could have had a brief but passionate relationship, resulting in Hermione's birth. However, due to the danger his condition posed, he might have had to leave them, leading to Hermione growing up without her father for a while.
Perhaps their family had a connection to some ancient magic that Hermione discovers as she grows up. Their family could have been involved in some secret magical society that was passed down through generations. James might have been more interested in the adventurous side of it, while Hermione delved deeper into the knowledge and history of this society. It could also be that they had a family member who was a great seer, and this gift was passed down in a diluted form to Hermione, giving her her intuition and intelligence.
In some fanfictions, Erza's father could be a powerful mage who was lost in a great battle against dark forces. His absence then becomes a driving force for Erza's growth and her determination to fight evil.
In fanfiction, Hermione could play various roles in Remus' wedding. She might be a guest, helping with the preparations. Maybe she uses her magic to create beautiful floral arrangements or ensure the venue is charmed just right.
Well, it could start with them falling in love secretly. Maybe they meet during one of Hermione's research projects on werewolves. Their relationship blossoms, and they decide to get married. In the marriage, they face opposition from some of their friends who think the age gap is too much. But they prove everyone wrong by having a strong, loving relationship where they support each other's causes, like Hermione fighting for the rights of magical creatures along with Remus.
Perhaps the story could start with a mysterious past event. Snape had a relationship with Hermione's mother long ago, and due to some magical interference or secrecy, Hermione was raised without knowing her true father. As the story progresses, Snape starts to protect Hermione more and more, which makes Hermione curious. The plot could involve Hermione getting into dangerous situations, and Snape using his skills and knowledge to save her while struggling with his own internal conflict about being a father. There could also be a sub - plot about how Hermione's friends react when they find out about this unexpected family connection.
If Remus is Hermione's father in fanfiction, it completely alters the family aspect. Hermione would likely grow up with a different set of values. Remus was part of the Marauders, and he had a complex relationship with the wizarding society. Hermione might be more in tune with the shadier parts of the wizarding world from an earlier age. She could also have some of Remus's academic interests, like a deeper understanding of Dark Arts creatures due to his own experience as a werewolf.
Well, one possible plot could be that due to some new magical marriage law, Hermione and Remus are forced into a marriage. At first, they might be hesitant and a bit awkward around each other. But as they start to get to know each other better, they find common interests in their love for knowledge and magic. Hermione could help Remus with his werewolf issues, and Remus could teach Hermione some advanced magic. Eventually, they might fall in love despite the strange circumstances of their union.
In a fanfiction like this, Hermione as a teacher might be at Hogwarts. She could start a special project about magical creatures and their place in society. Remus, being a werewolf, has a unique perspective. They might collaborate on this project, and during the process, their relationship deepens. The story could also involve some challenges from the more traditional teachers who are skeptical of Hermione's modern teaching methods.
There could be a fanfiction where Hermione is teaching at a wizarding university and Remus is a visiting lecturer. They meet and start discussing different magical theories. Hermione is impressed by Remus' in - depth knowledge of certain dark magic - related topics, and Remus is intrigued by Hermione's innovative teaching style.
Perhaps in this fanfiction, Naruto travels back in time. He goes to a time when the world was being formed, and through his unique chakra, he gives birth to the Nine - tails. This could be part of a grand plan to ensure balance in the future ninja world, and he is the only one with the power to do so.