Some fanfictions focus on the theme of adventure. Emma might go on quests, face dangerous villains, and overcome obstacles. It's like she's in a fairytale adventure of her own. Also, the theme of redemption can be present. If she has made mistakes or if other characters have, their journey towards redemption can be a central theme in the fanfiction.
One popular theme is Emma's journey of self - discovery. In many fanfictions, she embarks on a path to understand her true self, her powers, and her place in the story's world. Another theme is her relationships, like her romantic relationships which are often explored in great detail. There can also be themes related to family, as she discovers more about her family ties and how they shape her.
A common theme is the exploration of Henry's powers. In the show, Henry has a special connection to the storybook world. Fanfictions often expand on this, with Emma being involved in helping him understand or control his powers. Also, the theme of redemption can be seen. For example, if a character has made mistakes in the show, fanfictions might show Emma and Henry being part of their redemption arc.
Another common theme is relationship - centered. For example, exploring how their relationship develops further, like dealing with jealousy when new characters come into their lives. There might be a story where David has to prove his loyalty to Emma in a difficult situation.
One popular theme is their lost love. Since they had a complicated relationship in the show, fanfics often explore what could have been if things had gone differently. Another theme is redemption for Neal. Fans like to write about him making up for his past mistakes in relation to Emma.
One popular theme is the exploration of their relationship's development. It might start from a place of animosity and gradually shift to a romantic connection that leads to the kiss. For example, they could be rivals at first, but as they face common enemies or challenges, they realize their feelings for each other.
One popular theme is their love story. Writers often explore different aspects of how Emma and Charming fell in love and how they maintain their relationship. Another theme is their adventures together, like going on quests or fighting villains.
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.
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.
Often, there could be themes related to magic and fantasy. Since 'Once upon a time' is often associated with such elements. Emma might be depicted as having some special powers even as a baby, and the fanfiction could explore how she discovers and controls these powers as she grows. It could also involve themes of friendship, as she meets different people who become important to her throughout her life.
Power and its use is another theme. Emma's light magic and Regina's dark magic can be a source of conflict or cooperation. Some fanfictions might show them learning to combine their powers in a balanced way to protect their town and the people they care about.
One popular trope is 'enemies to lovers'. Since Emma and Regina started off as adversaries in the show, this trope is quite common in their fanfictions. Another is 'soulmates'. Fans like to explore the idea that they are meant to be together in a more fated way.