Some fanfics might also have a 'fated mates' or 'soulmates' theme. The idea that Regina and Emma are meant to be together by some magical or cosmic force, and the kiss is a symbol of that destined union. This often involves elements of magic and prophecy in the story.
One popular theme is the 'enemies to lovers' arc. Regina and Emma might start off as adversaries in the story, but gradually develop feelings for each other and eventually share a kiss. This allows for a lot of character development and tension.
The theme of redemption can also be found. Regina, who might have a dark past, sees the first kiss as a form of redemption. It shows that she is capable of love and being loved, especially by Emma. This kiss is a symbol of hope for a better future together, away from their past mistakes and towards a more positive relationship.
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.
Another theme is the idea of them being in a romantic relationship. This is quite common as many fans ship them together. These fics usually focus on the build - up of their romantic feelings, the challenges they face in a relationship, and how they support each other.
Romantic relationships between them are also a common theme. Many fans ship Regina and Emma, and fanfictions explore their potential romantic connection. These stories often deal with the challenges they might face in a relationship, given their complex personalities and pasts, which makes for some really engaging and emotional reads.
One common theme is redemption. Regina has a complex past, and in many fanfictions, Emma helps her on her path of redemption. For example, in some stories, Emma's belief in Regina's ability to change is a central plot point.
Friendship is another theme. They start as adversaries in the original story, so fanfictions often explore how they can become friends. This can involve them sharing secrets, protecting each other from threats in Storybrooke, and learning to trust one another.
One great place to find Regina and Emma kiss fanfiction is Archive of Our Own (AO3). There are many talented writers who create such stories. You can search using the relevant tags like 'Regina Mills/Emma Swan' and 'kiss' to narrow down the results.
There's 'A Moment of Clarity'. In this fanfiction, the kiss is a turning point in their relationship. It shows how they overcome their differences and the kiss is written in a very tender and emotional way, which is really appealing to readers.
One common theme could be adventure. With a dragon involved, it's likely that the characters like Emma and Regina embark on some sort of journey. Maybe they are on a quest to save their land from a greater evil, and the dragon becomes an important part of that adventure.
One common theme is the power struggle. Since dragons often represent great power in these fanfictions, Emma and Regina may have to deal with who gets to control or use that power. Another theme is the discovery of self. For example, Emma might find out new things about herself through her connection with dragons.