There are also AU (Alternate Universe) storylines. For instance, an AU where Emma and Hook are in a modern - day setting instead of the fairytale world of Once upon a time. They could be regular people in a city, and the story could explore how they meet and fall in love in this new context. This gives a fresh take on their characters and relationship.
Another common one is relationship - centric storylines. Writers often explore how Emma and Hook's relationship develops further, like dealing with misunderstandings or facing challenges together that strengthen their bond. It could be something as simple as a family member not approving of their relationship at first and how they overcome it.
The 'hurt/comfort' trope is quite prevalent too. For example, when Hook gets injured and Emma takes care of him, or vice versa. It shows their deepening connection. Also, the 'time - travel' trope can be found, where they might go back in time and experience events that change their relationship in the present. This adds an interesting layer of complexity to their story.
The 'soulmate' trope is also quite prevalent. In these stories, Hook and Emma are often portrayed as being fated to be together, with some magical or supernatural force binding them. And of course, the 'hurt/comfort' trope, where one of them gets hurt and the other is there to comfort and heal them. This trope can add a lot of emotional depth to the stories.
One popular trope is the 'enemies to lovers' trope. Since Hook had a bit of a rough start with Emma, seeing their relationship develop from that initial animosity to love is quite common. Another is the 'soulmate' trope, where they are fated to be together. It gives a sense of destiny to their relationship.
The 'enemies to lovers' trope is really popular. Hook starts off as a bit of a scoundrel and Emma is distrustful of him at first. But as they spend more time together, they fall in love. Another is the 'soulmate' trope. Many fanfictions play with the idea that they are fated to be together.
Some fanfictions might explore the idea of Baby Emma having some latent magical powers that start to show at a very young age. This could lead to all sorts of adventures and challenges for her family as they try to understand and control these powers, all while keeping her safe from those who might want to use her powers for their own evil purposes.
One popular storyline is them going on adventures together in the Enchanted Forest. They might face various magical creatures and challenges while relying on each other's skills.
One great Hook Emma fanfiction is 'A Pirate's Heart'. It beautifully captures the chemistry between them. The story takes them on an adventure where they have to face many challenges together, which deepens their relationship.
One popular trope is 'Enemies to Lovers'. Captain Hook and Emma start off at odds with each other in the show, and fanfiction often plays on that dynamic, gradually turning their relationship into a romantic one. Another is 'Time Travel'. Writers might send Emma or Hook back in time, which changes the course of their relationship and creates new and interesting scenarios.
One popular storyline is about Ruby, Regina and Emma teaming up to fight a new, powerful villain in Storybrooke. They combine their different powers and skills to save the town.
In the fanfiction, perhaps Emma's pregnancy is a magical one. Maybe it was the result of some long - lost magic that got reawakened. Hook would be both excited and a bit scared. They could go on a journey to find a way to ensure the baby's safety in a world full of magic and curses. And Emma might struggle with her usual role as a savior while being pregnant, but Hook would be there to support her every step of the way.