Remus himself might be in conflict with his new form. He is a proud and intelligent wizard, and being reduced to a familiar could damage his self - esteem. He may struggle to come to terms with his new role and the loss of his full human capabilities.
One conflict could be the ethical implications of turning a human into a familiar. In the wizarding world, there are likely rules about this sort of magic, and Harry might face consequences for his actions.
There could also be conflicts with other characters. For instance, Hermione might be very critical of Harry's actions, seeing it as a dangerous and irresponsible use of magic. This could cause a rift between Harry and Hermione, as she tries to convince him to reverse the spell as soon as possible while Harry might be more interested in exploring the benefits of having Remus as a familiar.
Perhaps in this fanfic, there is some sort of danger in the wizarding world that can only be overcome by Harry and Remus having this special familiar - master relationship. Harry might turn Remus into his familiar to protect him from a dark force that is specifically targeting werewolves. As they navigate this new dynamic, they also have to deal with the reactions of their friends and the wizarding community at large. The story could explore themes of acceptance and the power of unconventional relationships.
The main characters would obviously be Harry Potter and Remus Lupin. Harry is the one who turns Remus into his familiar, so he is a central figure in this fanfic's unique plot. Remus, on the other hand, has his own complex identity as a werewolf and a former teacher at Hogwarts, and now he is in this new and rather strange relationship with Harry as his familiar.
Well, one possibility is that Harry discovers a new magical ability that allows him to make a familiar. He chooses Remus because of their strong bond. Then, they might have a deeper connection in battles, with Remus being able to sense Harry's needs and intentions more acutely. Maybe Remus could also gain some new powers or abilities as Harry's familiar, which would be really interesting to explore in the fanfic.
In a fanfic where Harry Potter makes Remus Lupin his familiar, it could open up a whole new world of possibilities. First, it would redefine the concept of familiar in the wizarding world. Since Remus has his own complex backstory and relationships, it would add layers to Harry's character development. Harry might have to deal with the prejudice that some wizards have towards werewolves more directly. And Remus, in turn, would have a new role and purpose. He could be more protective of Harry, and they could communicate in a more instinctive way, similar to how a wizard and a traditional familiar communicate.
Remus might become more submissive in a way. Since he is now Harry's familiar, he has a certain obligation to follow Harry's lead. However, he would still retain his intelligence and wisdom. For example, in a battle, he might be more likely to wait for Harry's command rather than act on his own instincts immediately.
The story could develop in many ways. For one, Harry would have a constant companion in Remus who could offer advice based on his years of experience. Their bond might allow for some sort of magical connection where they can sense each other's emotions or danger. This would make their adventures more intertwined. Also, the wizarding community's reaction to such an unusual familiar would be an interesting plot point.
There could be a conflict between Harry and the existing wizarding order. The Ministry of Magic might view Harry as a threat because of his connection to Orochimaru. They would be worried that he might bring dark magic into the wizarding world. Harry would then have to fight against the prejudice and suspicion of the wizarding community, while also trying to figure out his own identity and loyalties.
One possible fanfic could be about Remus Lupin's search for a permanent cure to his lycanthropy. It might involve him traveling to far - off places, meeting with ancient healers or magic users who claim to have the knowledge. Maybe he teams up with some of his old Hogwarts friends like Sirius or James in flashbacks, and they try to find a cure together. This would add an element of friendship and adventure to the story.
One potential conflict could be between the different magical systems. The wizarding magic in Harry Potter and the Force in Star Wars have their own rules. So, there might be a struggle to understand and balance the two. For instance, using the wrong kind of magic in a situation where the Force should be used could lead to problems.
He might use his Patronus. His Patronus could guide Harry out of a dangerous place or ward off Dementors that were about to attack Harry.