Another idea is that a Hogwarts student discovers a hidden connection between the two worlds. This student could then embark on a journey to Forks to learn more. Along the way, they might face challenges like hiding their magic from the non - magical humans in Forks and trying to understand the complex relationships between the vampires, werewolves, and humans there.
One interesting plot idea could be a crossover where characters from Harry Potter and Breaking Dawn universes meet. For example, Harry and his friends could encounter the vampires and werewolves from Breaking Dawn. They might have to work together to solve a common threat that endangers both their worlds.
A plot could involve a time - traveling scenario. The characters from Harry Potter are sent to the world of Until Dawn, or vice versa. They would have to adapt to the new rules and threats. For instance, Hermione would be trying to figure out the logic behind the Until Dawn horror, while the Until Dawn characters would be in awe of the magic they see in the Harry Potter world. This would lead to a lot of character development and interesting interactions.
One idea could be exploring more of the island's secrets during their honeymoon. Maybe there are hidden caves with ancient vampire lore that Bella and Edward discover. Another could be focusing on how their relationship deepens in a more emotional and spiritual way, away from the chaos of their previous adventures.
One idea could be exploring the life of Renesmee as she grows up and discovers new powers. Another could be a story about the Volturi's reaction to the new vampire - human hybrid situation in the long term. Maybe also a plot where Jacob and Renesmee face some sort of external threat together.
One interesting plotline could be a crossover where Harry Potter characters interact with the Twilight Breaking Dawn world. For example, Harry might use his magic to solve some of the vampire - werewolf conflicts in the Breaking Dawn setting.
In 'life after breaking dawn fanfiction', a great plot could be about the spread of new vampire abilities or mutations. Maybe some vampires start to develop new powers due to the unique circumstances of the Breaking Dawn events. Also, we could see how the Cullens interact with other vampire clans around the world in this new post - Breaking Dawn era, and the challenges and opportunities that come with it.
One idea could be exploring the life of Renesmee as she grows up and her relationships with other supernatural beings in a more in - depth way. Maybe she forms an unexpected friendship with a werewolf from a different pack.
Well, perhaps in this fanfiction, there could be a new threat that emerges which was not in the original story. This threat could test the limits of the characters' loyalty and courage. Also, it might be interesting to see how the human - vampire - werewolf dynamic changes over time. Maybe there are more hybrids like Renesmee and how they are accepted in the different communities.
A great plot for a Potter Manor fanfiction could involve a mystery that surrounds the manor. For instance, strange noises at night lead Harry to uncover a long - forgotten chamber. It could also be about Harry restoring the manor to its former glory, perhaps with the help of Hermione's research on ancient magic used in the construction of such manors.
One interesting plot idea could be exploring what would happen if Harry had a different upbringing, like being raised by the Malfoys. It would completely change his view of the wizarding world and his relationships. Another idea might be a time - travel fanfic where Harry goes back to the Marauders' era and interacts with his parents and their friends. This could lead to him preventing certain tragedies or changing the future in unexpected ways. And then there's the concept of a fanfic where the roles are reversed, and Voldemort is the one trying to protect the wizarding world from a greater evil, with Harry being the main antagonist.
A traveler could be from a different magical realm entirely and come to the Harry Potter universe. They bring with them unique magical abilities that both fascinate and frighten the wizards in the Harry Potter world. This could lead to a series of adventures where they either share their knowledge or are hunted down by those who fear the new magic they possess.