How is 'Reparo' used in Harry Potter fanfic differently from the original series?

Well, 'Reparo' in Harry Potter fanfic is a repair spell. It's quite important. Fanfic authors often use it to create interesting scenarios. For instance, if a character is in a hurry and their broomstick gets damaged during a Quidditch match in the fanfic, they might quickly cast Reparo to get back in the game. It can also be used to repair old and enchanted items that hold some significance in the story. This spell gives fanfic writers a great tool to add more magic and adventure to their stories.

In the original series, death is often a consequence of the battle between good and evil. But in 'death harry fanfic', it can be more of an active force. For example, death could be personified and interact directly with Harry. It might offer him deals or tests that are not in the original plot.

In the original series, squibs like Filch are more on the sidelines. But in fanfic, they can be the main focus. Fanfic might give them more agency and explore their unfulfilled magical desires more deeply.

One way it can be different in fanfic is in the control aspect. In the original series, legilimency was a complex and somewhat restricted magic. But in fanfic, a character might have perfect control over their legilimency, being able to turn it on and off at will, or even target specific thoughts within a person's mind with great precision.

One way it stands out is through different cultural influences in the wizarding world. In the original, it was mainly based on British culture. But in this fanfiction, there could be elements from other cultures like Asian or African magic traditions blended in. The relationships between characters might also be more complex. For example, there could be more love triangles or different alliances. The fanfiction might also explore different forms of magic that were only hinted at in the original, like time - traveling magic being used more extensively or in a different way.

Some characters might develop new skills. For instance, Hermione could learn a type of magic from another universe that makes her even more powerful. This would change her role in the story and how others interact with her.

Often, fanfic authors give Cho a more complex backstory. Maybe she has family secrets related to the wizarding world's history. This can lead to her making different choices. For instance, she could be more involved in the Order of Phoenix's activities earlier on, rather than just being on the sidelines as in the original. This new backstory can also affect her relationships with other characters, like her friendship with Hermione or her rivalry with Ginny in a more nuanced way.

In some fanfictions, Molly Weasley might be portrayed as more of a mentor figure to characters other than her own children. For example, she could be shown guiding Harry through some complex magic that even Dumbledore hadn't thought of. This is different from the original series where her focus was mainly on her family and the Order's activities within that family - centric context.

In the original series, Hedwig is mainly a faithful owl companion. But in fanfiction, she can be much more. She could be a magical entity with her own backstory and motives. For instance, some fanfictions might explore her origin in more detail, like she was bred from a special line of owls with unique abilities.

In the fanfiction, Snape might be developed with more of a sense of humor. For example, in the original series, he is very dour, but in the fanfiction, his interactions with Harry in the context of a risky business situation could bring out a side of him that cracks jokes or uses sarcasm in a more light - hearted way. This would be a big departure from his usually serious self in the books.