Well, in the original Harry Potter series, there were themes like the struggle between good and evil, the value of diversity in the wizarding community, and the importance of education in magic. In overpowered fanfiction, the struggle between good and evil can become rather one - sided. If the good guys are extremely overpowered, there's not much of a real struggle, and the moral complexity of the original is lost. The value of diversity might also be overlooked as the overpowered character may overshadow the unique contributions of different magical beings. And the importance of education can be completely ignored when a character can just do things without any prior learning, which changes the whole essence of the original themes.
The original story had themes of friendship and loyalty being important in the face of danger. However, in extremely overpowered fanfiction, these themes might take a backseat. If a character is so overpowered that they can single - handedly deal with all threats, the need for friends to support and help each other is diminished. The theme of the importance of rules in the wizarding world also gets affected. When characters can break all the rules with their overpowered abilities, it makes the rules seem unimportant, which is a big departure from the original where the rules were there for a reason.
Well, in genderbent fanfiction, the theme of friendship might be affected. For instance, if Harry is a girl, the way she bonds with Ron and Hermione could be different. It might add a new layer of sisterhood to their relationship. Also, the theme of heroism could change. A female Harry might face different challenges and prejudices in the wizarding world, which could make her journey to heroism more complex.
The original Harry Potter story has a theme of the underdog rising above. In fanfiction with abuse and neglect, this can be amplified in a negative way. Harry might become more broken and less of the heroic figure. But on the other hand, it can also show how, even in the worst circumstances of abuse and neglect, there is still a chance for him to find his strength and fight back, which could be seen as a new take on the original theme.
It can change the theme of friendship. For example, if Harry was a girl, the way he forms friendships with Ron and Hermione might be different due to different social expectations for female characters. It could also impact the theme of heroism. A female hero like a gender - bent Harry might face different challenges and prejudices compared to the male Harry in the original story.
It can change the theme of loyalty. For example, if a character from Gryffindor is sorted into Slytherin, their loyalty might be questioned by their former Gryffindor friends. This challenges the traditional view of loyalty in the Harry Potter series.
In extremely overpowered Harry Potter fanfiction, often the characters break the established rules of magic easily. They might be able to time - travel without any negative consequences, which is a big deal as time - travel was very restricted in the original series. Additionally, the relationships between characters can be altered due to the overpowered nature. For instance, if a character has the power to manipulate emotions, it could lead to very different interactions between Harry and his friends or enemies.
It can enhance the original story by adding new layers of interpretation. When characters are recast, we might see different emotions or reactions. For example, if Harry was recast as a more confident character from the start, his battles with Voldemort could be more of an equal fight.
In the original series, Harry is a relatable hero with normal growth in power. But in dark overpowered fanfiction, his power level is extreme from the start or grows at an abnormal rate. Also, the moral compass in the original is more straightforward. In the fanfiction, Harry might cross ethical lines. The original series focuses on good triumphing over evil in a more traditional way. In these fanfictions, the concepts of good and evil can be much more blurred.
Well, an overpowered OC can act as a catalyst for change. If the OC has the power to time - travel or has some sort of precognition, they can prevent certain disasters from happening. This would mean that events like the death of Sirius Black or Dumbledore could be averted. Their presence also means that the relationships between the main characters in the Harry Potter universe would be different. Harry, for instance, might rely on the OC more than he does on Ron or Hermione in some situations, which would shift the focus of the story and create new story arcs.
Andromeda often has a significant role in fanfiction related to Harry Potter. She may provide Harry with a safe haven when he feels alone. Given her status as an outcast from the Black family due to her marriage to a Muggle - born, she can relate to Harry's feeling of being different. She could also introduce Harry to new allies within the wizarding world who were previously associated with the Black family but now oppose Voldemort. In some fanfictions, Andromeda's knowledge of old spells and potions, passed down through the Black family, helps Harry in his adventures.
It could mean that in some fan - made stories about Harry Potter, he is depicted as being overly powerful. Maybe the author of the fanfiction gives him abilities or skills that are way beyond what was shown in the original books, making him almost unbeatable in those fictional scenarios.