Well, in some versions of this kind of fanfiction, it could be that they inherit some dark magic tendencies from the Riddle side while still maintaining their own good natures. Maybe they have to struggle with how to deal with this new aspect of their identity and keep it a secret from their friends at Hogwarts. They might also start to uncover secrets about the Riddle family that were previously unknown, which could put them in danger.
Obviously, Harry and Hermione are main characters. Harry, with his courage and determination, and Hermione, with her intelligence and knowledge of magic. The Riddle twins are also main characters. Their identity as Riddles would bring a lot of mystery and complexity to the story as they are related to Voldemort's family.
Obviously, Harry and Hermione are the main characters as it's in the title. They are the ones who are supposed to be the Riddle twins in this fanfiction.
Maybe in this fanfiction, the fact that they are the Riddle Twins causes a stir in the wizarding community. Some people might fear them because of their connection to Voldemort, while others believe they could be the key to finally bringing true peace. Harry and Hermione then have to deal with the prejudice and the high expectations placed on them. They might have to prove that they are not like Voldemort and that their heritage can be used for good.
Another plot idea could be that the Riddle twins have a special connection to an ancient magic that Harry and Hermione need to understand in order to defeat Voldemort once and for all. The twins could hold the key to unlocking this magic, and throughout the fanfiction, they go on a journey with Harry and Hermione to discover how to use it.
Well, their relationship with Ron would be greatly affected. Ron might be a bit more suspicious of them at first, given their new identity as Riddle Twins. But as he realizes that they are still the same Harry and Hermione he has always known, he would gradually come around. With Dumbledore, he might treat them with a bit more caution while also seeing the potential in them to use their newfound connection to the Riddle family for good in the fight against the dark arts.
Well, Harry and Draco are the key players. Harry with his Gryffindor friends and Draco with his Slytherin associates might all be involved in the story. The Riddle twins, though not as physically present perhaps, are important as they are the factor that ties Harry and Draco in this fanfiction. Their connection to the Riddle twins could bring in elements of the dark past of the wizarding world and how it affects the present situation of Harry and Draco.
Yes, often there could be. For example, the story might explore how Harry and Draco's relationship changes when they are somehow related to the Riddle twins. It could involve them uncovering secrets about the Riddle family's past that impacts their own identities and destinies.
Harry's personality could shift towards being more introspective. He would constantly be thinking about the implications of being a Riddle. His sense of justice might still be strong, but he could be more cautious in his actions. Draco might experience a major change. He might lose some of his arrogance as he realizes that being a Riddle doesn't automatically mean power and privilege. Instead, it comes with a lot of baggage. He could become more collaborative, working with Harry instead of against him, and might even show more kindness towards those he previously looked down upon.
In many of these fanfictions, their relationship often becomes more intense and reliant. For example, in stories where they are facing the mystery of Riddle together, they learn to trust each other even more deeply. They might start to rely on each other's unique skills, like Harry's courage and Hermione's intelligence, in a more profound way.