One common theme is the exploration of their relationship development. Since they are both characters from Fairy Tail, many fanfictions focus on how they get to know each other better and fall in love.
Another theme might be the challenges they face as a couple, perhaps due to their different personalities or the expectations within their fictional world. For example, Elfman's tough - guy exterior and Evergreen's more aloof nature could create some interesting conflicts in a relationship.
One common theme could be the exploration of their different personalities. Elfman is often seen as strong and a bit gruff, while Evergreen is more elegant and mysterious. Their relationship might be about how they balance each other out.
One great Evergreen x Elfman fanfic could be 'The Green and the Gray', which delves into their relationship in a magical setting. It shows how Evergreen's nature - loving side and Elfman's tough exterior interact in a unique way.
Elfman, a member of a certain guild known for his physical strength and loyalty. And Evergreen, who has her own unique magical abilities and a rather sharp tongue. In this fanfic, they are brought together, perhaps by fate or some magical occurrence, and they become the main focus of the story as their relationship develops.
Maybe Elfman gets cursed while on a job and Evergreen is the only one who can break the curse. But the process involves them spending a lot of time together in a lemon grove that has some special magical properties. As they search for the ingredients to break the curse, they grow closer and develop feelings for each other.
You can try some popular fanfiction websites like FanFiction.net or Archive of Our Own. Just search for 'Evergreen x Elfman' on their search bars, and you should be able to find relevant stories.
I'm not sure specifically which are the most popular ones. However, you can start by looking on fanfiction websites like Archive of Our Own or FanFiction.net. Search for 'Elfman x Evergreen' and browse through the results to find interesting stories.
One idea could be that Elfman and Evergreen are sent on a mission together alone. They start off bickering as usual, but as they face various challenges, they begin to understand each other better. For example, they have to work together to defeat a powerful dark mage. During this time, Elfman discovers Evergreen's insecurities behind her tough exterior, and Evergreen realizes that Elfman is not just a brute but has a kind heart.
One idea could be that they discover the pregnancy during a difficult time for the guild, like when facing a powerful new enemy. This adds an extra layer of stress and also the need to protect the unborn child. Another could be a story about how they adjust to the new life coming, with Elfman being overly protective and Evergreen trying to keep her independence while pregnant.