Some authors make the injury a turning point in Harry's character development. He could become more cautious or more determined after being injured. The injury can also lead to new story arcs, such as a search for the cause of the injury if it was from an unknown or mysterious source. Additionally, the way the other characters react to his injury can vary widely, from extreme worry to using it as an opportunity to undermine him in some darker fanfictions.
Many times, the author will describe in detail the magical healing process. They might introduce new spells or potions to heal Harry. Also, they'll show how Harry's injury affects his ability to perform magic, which adds an interesting layer to the story. For instance, if he's injured his wand arm, he may struggle with spell - casting. And his mental state due to the injury is also explored, like if he has nightmares or fears of getting hurt again.
Some authors focus on the emotional turmoil of Harry. They show him as being very angry and vengeful at first. For example, he might use his magic in a more aggressive way towards the person who cheated on him and their new partner. Then he slowly realizes that this isn't the best way and starts to heal.
Many fanfiction authors portray Harry's god - like powers in relation to his emotions. When he's angry, his powers might go out of control and cause chaos. But when he's calm and focused, he can perform amazing feats like healing all the sick and injured in the wizarding world in an instant. Also, his powers are sometimes shown to be connected to his bond with his friends. So, with Ron and Hermione by his side, his powers are amplified, and he can do things like open portals to other universes or create a shield around the whole of Hogwarts that nothing can penetrate.
Often, when Percy is injured in fanfics, his powers are weakened. For example, if he has a serious wound on his side, his ability to control water might be affected. He might struggle to summon large amounts of water or make complex water - based attacks.
Some authors might make it a slow and gradual process. They'll show Harry noticing small differences in his Patronus over time. For instance, its color might start to fade or change slightly at first, and then as the story progresses, the form itself starts to transform. This gives a sense of mystery and builds suspense in the story.
In fanfiction, a genius might come up with a plan to reform the wizarding currency system. They could analyze the flaws in the current system, such as the lack of security in some of the older vaults or the instability of the exchange rates between Galleons, Sickles, and Knuts. Using their vast knowledge, they propose new regulations and technologies to make the system more efficient and fair. This could involve things like creating new spells for tracking stolen money or developing a more stable currency based on magical energy rather than precious metals.
Often, the expulsion is a catalyst for rapid character growth. Fem Harry has to become more independent. She can't rely on Hogwarts' resources or the support system she had there. So she might become more street - smart and learn to fend for herself.
In many fanfictions, characters handle magical creature adoptions by building strong bonds. They communicate with the creatures, not just with words but also with magic. Take the adoption of a Graphorn. It's a large and dangerous creature. So the character would use magic to soothe it and show it kindness. They might use spells to create a connection. And they are always prepared for any challenges. If the creature gets sick, they search for cures. If it's a Salamander, they would know how to keep it in the right temperature environment.
Authors often start by taking the existing relationships in the 'Harry Potter' series. They then twist the dialogue or actions to have a double meaning. For example, they might rewrite a scene where characters are sharing a meal at the Great Hall to include some flirtatious remarks with innuendo.
Authors create an 'evil Harry Potter' in fanfiction by changing his backstory. Maybe he has a different experience at Hogwarts, like being bullied by the teachers instead of being mentored. This can turn his character bitter and lead to him becoming evil.
Authors use various ways to portray betrayal. They might start with small hints, like a character being evasive in their answers or acting a bit too interested in certain secrets. For example, a character might be constantly asking Harry about the location of the Order of the Phoenix's headquarters in a very sneaky way.