In some fanfictions, Hermione might be more assertive in her relationship with Harry. For example, she could be the one who takes the lead in most of their adventures, rather than Harry. This shows her growing confidence and leadership skills that were perhaps not as emphasized in the original book.
Harry could be developed to be more in touch with his emotions. In the original, he was often a bit clueless about his feelings. But in fanfiction, he might have a deeper understanding of his feelings for Hermione, which could lead to a more complex relationship between them. This change gives a different dynamic to their interactions compared to the book.
Well, in some fanfictions, Harry's relationship with werewolves could be explored in a much deeper way. He might develop a more empathetic side towards them, especially if he meets a werewolf who is not as bloodthirsty as the ones he has encountered before. Hermione could be developed to be more of a risk - taker. When it comes to werewolves, she might be willing to put herself in more dangerous situations to study them or help them, which is different from her usually cautious self in the original series.
Fleur could be developed to be more vulnerable. In the original, she is very much the proud and confident champion. Fanfiction could explore her insecurities, especially in relation to the tournament. And Hermione could be the one to help her through those tough times, showing a different side of Fleur.
One popular original character is often a new student who has some special ability related to divination. This character can add new elements to the story, like predicting things about Sirius Black that no one else can.
In such fanfictions, Hermione as a Time Lady could have her character development centered around her newfound abilities related to time. For example, she may struggle with the ethical implications of time travel and changing events. This is different from the original Hermione who was mainly focused on the study and practice of magic within the Hogwarts framework. Her relationships might also change. She could be more distanced from her friends at first as she tries to understand and control her new powers.
Well, in fanfiction, Severus' character can be developed to show his softer side towards Lily earlier on. In the books, we mainly see his tough exterior and his actions as a double agent. But in fanfiction, we might see him expressing his love for Lily in more open and desperate ways. As for Lily, she could be developed in a way that she is more empathetic towards Severus' situation. In the books, she seemed to cut him off quite harshly, but in fanfiction, she might try to understand his reasons for getting involved with the Death Eaters and still hold some hope for their relationship.
The graphic novel is more visual. It simplifies some parts of the story compared to the original book.
Harry Potter, of course. His friendship with Hermione is a crucial part of the original story, and in a fanfiction, their bond can be explored even deeper. Maybe Harry discovers a new side of Hermione during the events of Prisoner of Azkaban.
Another popular original character could be a mysterious professor who has a hidden agenda. This professor might seem friendly at first but is actually working for a secret organization. They add an element of mystery and suspense to the story. They could be secretly studying the secrets of the Azkaban prison or have a connection to Sirius Black's past that no one else knows about.
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.
Harry Potter: Prisoner of Azkaban Chapter 1: Harry Potter and his friends arrive at Hogwarts, but they soon discover that they are not the only students of magic. A black cat appeared in their classroom and told them that an evil wizard was trying to sneak into the school. His name was Voldemort. Harry and his friends decided to help Voldemort catch him, but they soon discovered that Voldemort was very powerful and that they had to make many difficult decisions to defeat him. Chapter 2: Harry and his friends met a mysterious girl in their search for Voldemort. Her name was Bellatrix Lestrand. She told Harry about Voldemort's past and secrets, which made Harry even more worried that Voldemort might use Dark Magic against them. Chapter 3: Harry and his friends had finally discovered Voldemort's true hiding place, but he was surrounded by Voldemort's followers. Harry and his friends had to figure out a way to escape Voldemort's control and finally defeat Voldemort's followers. Chapter 4: Harry and his friends decided to leave Hogwarts to find Voldemort's other followers. They had gone through many difficult journeys but in the end they had managed to find Voldemort's followers and defeat them. Chapter 5: Harry and his friends finally returned to Hogwarts, but they found that Voldemort had regained his power. Harry and his friends had to make the difficult decision again about how best to deal with Voldemort's threat and protect the Wizarding world from him.