Adventure is also a big theme. They are often on some sort of quest or journey together. For example, they might be searching for a magical artifact while also dealing with their feelings for each other. And there's also the theme of trust. Since they come from different sides, learning to trust each other is a crucial part of many fanfics.
One common theme is redemption. Captain Hook often has a past full of misdeeds, and in these fanfics, his relationship with Emma Swan can be a part of his journey towards redemption. For example, in many stories, he tries to change for her.
In another scenario, both Captain Hook and Emma Swan are held for ransom by a new and powerful villain in their world. They have to work together, using their combined skills and the power of their relationship, to escape from captivity. This could involve Hook using his pirate wiles and Emma using her magic. They might also find unexpected allies along the way who help them in their quest to avoid paying the ransom and defeat the villain.
One idea could be that they face challenges in their relationship while preparing for the baby. Maybe Hook is worried about being a good father because of his past. Another could be that Emma's magic has an unexpected reaction during her pregnancy, like protecting the baby in a magical way. And a third idea is that they discover a prophecy related to their unborn child which forces them to go on an adventure to protect their family.
Perhaps they are in the middle of a new adventure when Emma realizes she's pregnant. This could add a whole new layer of tension as they not only have to deal with the external threats but also ensure the safety of the baby. They could seek help from their friends in Storybrooke, who have mixed reactions to the news.
The relationship would likely become deeper. Hook would be more protective of Emma, always by her side. Emma might see a new side of Hook, a more tender and responsible side, which would make her fall more in love with him.
Hook might become more protective and less reckless. His focus could shift from his own adventures to safeguarding Emma and the baby. Emma, on the other hand, could become more in touch with her softer side. She has always been strong and independent, but now she has to rely on others more.
One common theme is the exploration of her relationships. Her relationship with the baby's father, her friends, and her family often take center stage. For example, how they support her or how she navigates any relationship issues during pregnancy.
One great fanfic is 'The Pirate's Heart'. It delves into a romantic relationship between Captain Hook and Emma Swan in a very engaging way. The story has a lot of adventure elements combined with their growing feelings for each other.
Well, a plot could revolve around Emma's pregnancy powers. Since she has magic, perhaps her pregnancy enhances it in unexpected ways. Hook could be both amazed and a bit worried as he tries to support her. They could also go on a journey to find a special midwife or healer who can understand the unique nature of Emma's pregnancy because of her magic.