How Can the Forgotten Twin in Harry Potter Fanfic Affect the Main Storyline?

One interesting plot twist could be that the forgotten twin has a different magical ability than Harry. For example, while Harry is good at Defense Against the Dark Arts, the twin might be a natural at Potions or Charms. This could lead to a situation where the twin is initially seen as an outcast in Hogwarts because their skills don't match the typical Gryffindor traits. Another plot twist could be that the forgotten twin was actually hidden away by a powerful dark wizard who planned to use the twin's power for their own evil purposes. This would put the twin in a difficult position when they discover their true past and have to decide whether to side with the forces of good or be influenced by the dark wizard's plans.

Another important character that is often involved is Hagrid. He might be the one who stumbles upon the forgotten twin sister in her hiding place or he could be the one to introduce her to the wizarding world properly. Then there are the Weasley family members. They could play different roles, like Ginny might become the twin sister's best friend or Fred and George could include her in their pranks and adventures, adding some light - heartedness to the story.

Ghouls can also be used to create conflict. Imagine a fanfic where a group of dark wizards are trying to control the ghouls to use them as weapons against Hogwarts. The students and teachers then have to find a way to stop the dark wizards and free the ghouls from their control.

Well, obviously Harry Potter and his twin are the main characters. Harry is known for his courage and his connection to Voldemort. His twin, depending on how the fanfic is written, could be someone with a different set of traits, like being more studious or more outgoing. Then there would also be characters like Ron and Hermione who are likely to be involved in the story. They are Harry's best friends in the original series and would surely have a role to play in the fanfic as well, whether it's helping the twins with their adventures or dealing with the complications that the twin's presence brings.

It can make fans who are loyal to the original feel disappointed or even angry. They might feel that the integrity of the series they love is being violated.

It can have a negative impact. Some fans may be deeply offended by these fanfics as they distort the characters and world they love. It might create a rift in the fandom between those who are against such dark interpretations and those who might be more accepting of all forms of fan - created content.

One interesting plotline could be the twin sister having hidden magical powers that are different from Harry's. For example, she might have an affinity for ancient spells that have been long forgotten in the wizarding world. Another could be that she was separated from Harry at birth due to a prophecy that the dark forces were after her specifically, and she grows up in a different magical community, unaware of her true identity until later in the story.

In terms of the overall story, it could add a whole new layer of drama. The magical world has its own rules about pregnancy and child - rearing. Hermione would have to navigate those while still being a student. She might discover new spells or potions related to pregnancy in the wizarding world. And it could also change the future of the wizarding world. Her child could potentially be a very powerful wizard or witch, and that would attract the attention of both good and bad forces in the Harry Potter universe.

Well, his immortality could change the story in many ways. For example, he might be more reckless in dangerous situations because he can't die. He could also become a sort of mentor figure over time, having seen so much and having all the time in the world to gain knowledge. His immortality might also bring out the envy or fear of other characters, leading to new conflicts.

In a fanfiction where Fem Harry is Voldemort's daughter, it could lead to a whole new set of adventures. She might struggle with her identity, not knowing whether to embrace her father's dark side or follow the path of good. Her magical abilities could be a mix of Voldemort's dark magic and something more. For instance, she might have an easier time with dark spells but also possess a hidden power for good. The Death Eaters could have a different attitude towards her. Some might try to recruit her, while others might fear her as a potential threat to Voldemort's rule. This would create a lot of internal conflict for Fem Harry, as she tries to figure out where she belongs in this strange new world.