Perhaps a plot where Renesmee is in some sort of danger and Carlisle has to protect her in a way that makes them realize their deeper connection. This could involve them facing an unknown enemy together and relying on each other more than ever. In the process, their relationship might start to change in the context of the fanfiction.
Edward and Bella could be important characters. As Renesmee's parents, they would likely be deeply involved in the situation. They might be worried about her well - being, try to protect her from any threats related to the pregnancy, and offer their support and advice.
Another moment might be when Renesmee goes on her first hunt with Edward. He guides her through the forest, showing her how to track prey. It's a significant moment as it represents Renesmee growing up and Edward being there to support and protect her every step of the way. This moment also highlights their vampire nature and the connection they share in this unique aspect of their lives.
One great 'Renesmee and Edward Fanfiction' is 'A New Beginning'. It explores Renesmee's growth in a world where she has to deal with her unique identity. The relationship between her and Edward is depicted in a very tender way, showing how he guides and protects her.
In certain fanfictions, Renesmee and Carlisle's relationship development is spurred by external factors. For instance, if the Cullen family faces a great threat, they have to rely on each other more. Renesmee might find herself depending on Carlisle's strength and experience, and Carlisle might be drawn to Renesmee's unique perspective. Through these trials, their relationship deepens, moving from a simple family - member - like connection to something more nuanced and perhaps even romantic.
Her experiences also play a major role. If she faces discrimination because of her hybrid nature, it could make her more resilient and determined. She might also learn about her powers gradually, and with each new discovery, her character could change. For example, if she realizes she has the power to heal others, she might become more empathetic and have a strong desire to help those in need.
Her character could also develop emotionally. The relationship with Jacob might open up new feelings within her. She could learn about love, loyalty, and sacrifice. For example, she might sacrifice her own desires for the safety of Jacob or their families. This would show a growth in her selflessness and maturity.
One common theme is the exploration of their unique family bond. Since Renesmee is Edward's daughter in a rather unusual way, fanfictions often focus on how they navigate this special relationship. Another theme is protection. Edward is always very protective of Renesmee in the original story, and fanfictions expand on this, showing different scenarios where he has to protect her.
Avoiding the inappropriate aspects of 'lemon' fanfiction, we can say that Renesmee fanfiction might also have themes related to her friendships, her education in a world full of vampires and humans, and how she might change the future of both species. These are all interesting and appropriate themes to explore.
Another reason could be to protect her from a prophecy. In the world of fanfiction, there could be a prophecy that foretells Renesmee's doom if she stays with the Cullens. So Jacob, thinking he's doing the right thing, kidnaps her to keep her away from that fate.