In certain 'Bella dies in Edward's arms' fanfictions, it might be related to time - travel elements. Imagine a situation where Bella travels back in time to change something for the better in Edward's past, but in doing so, she disrupts the timeline in a way that causes her own death. When she returns to the present (or what was the present before the time - travel), she is already dying and Edward holds her as she passes away. Another idea could be that Bella's human frailty, combined with the dangerous vampire world she's a part of, leads to her being in a situation where she can't be saved, and Edward has to watch her die in his arms.
There might be. Many fans create unique storylines within the context of their favorite fictional universes. Since the idea of Bella being Edward's nanny has an interesting dynamic, it could be a concept that some fanfiction authors have explored. However, it may not be as common as more traditional storylines in the same fandom.
To make it more emotional, focus on Edward's internal thoughts and feelings. Let the readers know how much he's losing. You can also add flashbacks of their relationship, showing how far they've come and how much they mean to each other. When Bella dies in his arms, his grief and the memories that flood his mind will tug at the readers' heartstrings. For instance, if you describe how Edward is thinking about all the future plans they had together that will now never come to fruition, it makes the situation more poignant.
The plot could involve Bella coming to work as Edward's nanny. There might be an initial awkwardness as they adjust to their new roles. Then, as they spend more time together, they could start to develop feelings for each other that go beyond the employer - employee relationship.
I think 'Arms Wide Open' by Misty Edwards might signify a state of vulnerability. It's like she's expressing a willingness to be completely exposed, perhaps in a spiritual sense. It could also imply an invitation, like inviting God or a spiritual presence into one's life in the most open - hearted way possible. This song may also be about a journey of self - discovery in the context of faith, where being open - armed is a step towards a deeper understanding of oneself and one's relationship with the divine.
Yes, there are such fanfictions. In the 'Twilight' series, Bella's pregnancy was a very dangerous situation. Some fanfiction writers explore the idea of her not surviving childbirth as a different take on the story, adding more drama and exploring different character reactions.
Another theme is the change in relationships. For example, the relationship between the vampires and the werewolves might shift because of Bella's death. In some fanfictions, they come together in a new way to deal with the aftermath.
It could be an ancient and powerful Titan that has risen again. This Titan might have a vendetta against Poseidon and targets Percy as a way to hurt him. Since Percy is Poseidon's son, his death in Poseidon's arms would be a great blow to the sea god.