Perhaps Bill sees the value in the different perspectives and stories that Harry fanfiction offers. He doesn't want it to be undermined or destroyed, so he is protective of it.
It could be that Bill has friends or family who write Harry fanfiction. So he is protective to support them.
Maybe Bill is a huge Harry Potter fan and he loves the creativity in fanfiction. So he wants to protect it.
It could mean that Bill, perhaps a character or a person in the context related to the Harry Potter fandom, guards or looks out for Harry Potter fanfiction. Maybe he tries to prevent it from being misused, like protecting it from being plagiarized or from getting baseless negative criticism.
Well, in some fanfictions, Snape might be protective of Harry because he sees a lot of Lily in Harry. Lily was Snape's long - loved friend, and Harry is her son. So that connection makes Snape feel an urge to protect Harry from harm, despite their often - rocky relationship in the original story.
One reason could be the complex relationship they have in the original series. Fanfic authors often expand on that. Maybe Draco realizes Harry's importance in the fight against the real evil, like Voldemort, and so he becomes protective. It also adds an interesting dynamic to the story, making it more appealing to readers who love exploring different character relationships.
In fanfiction, Harry might be protective of Teddy because Teddy is Remus and Tonks' son. Harry has a strong sense of loyalty and he may feel a great responsibility towards Teddy as he lost his parents. Also, Harry has his own experience of growing up without parents, so he doesn't want Teddy to go through any hardships alone.
In fanfiction, Harry might be protective of Hermione because of their deep friendship. They've been through so many dangerous adventures together in the original series. Harry values Hermione's intelligence and loyalty, and he doesn't want to see her get hurt. It could also be that in some fanfiction, there are new threats or situations that make him feel the need to be extra protective.
Maybe Blaise sees something special in Harry. In fanfiction, it could be that Blaise admires Harry's courage or his unique abilities. He might feel a sense of kinship with Harry despite their differences.
Well, it could be that in the fanfiction's plot, Harry has some special qualities or is in a dangerous situation. Edward, being a character with his own set of values, decides to be protective. For example, if Harry has some sort of power that others might want to misuse, Edward would step in to safeguard him. It might also be related to their shared experiences or a bond that has developed between them over the course of the story.
At first, it might be a bit awkward as they come from different generations in the wizarding world. But as they spend more time together, they start to understand each other's strengths and weaknesses. Harry admires Bill's knowledge of magic and his courage, while Bill is drawn to Harry's selfless nature.
He might just be a big fan of Loki himself in the fanfiction world. So, he wants to protect the stories that feature Loki.
It's popular because it gives a sense of security to Harry. Fans love to see the champions, who are already seen as strong and heroic figures, come together to protect him. It's like a shield around the beloved character.