It could be that in the fanfiction, there is a magical bond or connection between Hermione and Moony. This bond, whether it was formed accidentally or on purpose, makes it impossible for him to harm her. It might be a bond similar to the ones we see in other parts of the wizarding world, like the unbreakable vow but in a more positive and protective sense.
One key plot point could be that Moony has a history of protecting those he considers friends or allies. In the wizarding world lore, he has shown loyalty and kindness despite his lycanthropy. So in this fanfiction, it might be that he has previously saved Hermione from some danger, which makes her certain he won't hurt her.
Maybe Moony has a soft spot for Hermione because of her intelligence and bravery. He respects her and values the contributions she makes to their group or cause. This mutual respect and admiration are evidence that he would never harm her. For example, she might have been the one to find a cure for his lycanthropy - or at least a way to manage it better - and he is grateful to her for that.
To find out who the author is, you could try searching for the fanfiction on popular fanfiction websites. Look for any author names or pen - names associated with it. Sometimes, these websites have a 'by' section next to the title which will tell you who wrote it.
Generally, in the realm of fanfiction, Moony is not depicted as harming Hermione during his transformation. It's a common trope to maintain their positive relationship.
The magical setting of the Harry Potter world is also crucial. It provides a backdrop for their relationship to develop. For example, they might encounter magical creatures or spells together that bring them closer. It gives the writers a lot of scope to create interesting situations for them.
Moony might be protective of Hermione because he has a strong sense of justice. In the wizarding world, Hermione is a Muggle - born, and she often faces discrimination. Moony, being a member of the Order of the Phoenix, is against all forms of prejudice. He would naturally want to protect her from any harm, whether it's from Death Eaters or just general bigotry within the wizarding community. Also, Hermione's intelligence and her role in fighting against the dark forces make her an important asset, and Moony would understand the need to safeguard such a valuable ally.
One example could be a story where Moony gets overly protective when other characters show too much interest in Hermione. He might glare at them or subtly insert himself between Hermione and the other person.
One common theme is the exploration of an unexpected friendship. Since they are from different generations in the wizarding world, seeing how they bridge that gap is often explored. For example, Hermione's modern - thinking and Moony's more traditional ways.
Moony might start to avoid Tonks while getting closer to Hermione. He could form a study group or some sort of alliance with Hermione, leaving Tonks out. This would create a rift between Tonks and Moony, and a bond between Moony and Hermione.
One popular one might be 'Moonlit Encounters'. It weaves an interesting plot where Remus (Moony) and Hermione have some unexpected adventures together. The story is known for its well - developed characters.
One key element is the exploration of their personalities. Hermione is known for her intelligence and determination, and Moony has his own complex personality due to his condition. Their relationship often involves Hermione helping Moony come to terms with his lycanthropy in a more positive way. For example, she might use her vast knowledge of magic to find new ways to ease his transformations.
One possible plot could be that at first, Hermione is completely unaware of Moony's feelings. Moony, being a werewolf, might struggle with his instincts and how to approach Hermione. He could start by subtly protecting her during dangerous situations at Hogwarts. Hermione, being the intelligent witch she is, might start to notice his strange behavior and try to figure it out through research. Eventually, Moony might confess his feelings, leading to a complex relationship as they face the challenges of wizarding society's views on such an unusual pairing.