Well, in fanfics, Gajeel and Levy's relationship can be quite dynamic. Gajeel's rough nature is a contrast to Levy's more gentle and studious personality. This contrast creates a lot of interesting interactions. For example, Gajeel might protect Levy in a fight, while Levy helps Gajeel with his reading or understanding of more complex ideas. Their relationship is also about growth, as they both learn from each other and become better versions of themselves in the context of the story.
One common theme is possessiveness. Gajeel often shows his possessive side when he's jealous, not wanting Levy to be too close to others. For example, in many fics, he'll glare at any male character who gets too friendly with Levy.
There's also 'Gajeel and Levy: Unspoken Love'. In this fanfiction, the author delves deep into their characters, showing how their relationship could develop in a more intimate way. It has a good plot progression that leads to some heart - warming scenes between them.
Another theme is the idea of protection. Gajeel is often portrayed as a protector of Levy, and this is a recurring element in many of these fanfictions. It adds a layer of depth to their relationship.
The Gajeel and Levy lemon fanfic is likely to focus on their relationship dynamics. It could start with building up their friendship and mutual respect, which is a common theme in non - lemon fanfics about them as well. Then, as it progresses to the 'lemon' parts, it may be used to illustrate the ultimate level of closeness and trust between them. For example, it might show how Gajeel, who is usually rough around the edges, becomes tender and caring towards Levy in these more intimate moments. And Levy, in turn, might be shown as more confident and bold in expressing her feelings for Gajeel.
One great Levy and Gajeel fanfiction is 'A Bond Beyond Words'. It beautifully explores their relationship growth from rivals to lovers. The author does an amazing job of capturing Levy's intelligence and Gajeel's rough - yet - tender side.
Natsu could be a great addition. He could be the fun - loving uncle figure who always gets the baby excited with his boisterous personality. His presence would add some humor to the story, like when he tries to teach the baby some of his fire - based magic tricks in a not - so - safe way, and Gajeel has to step in.
There might be emotional challenges too. Levy could be worried about how motherhood will change her life and if she'll be a good mother. Gajeel may also struggle with his own insecurities about being a father.
One common theme is the growth of the relationships. In many fanfictions, Natsu and Lucy start as comrades in Fairy Tail and slowly develop romantic feelings. The same goes for Gajeel and Levy. They learn to understand each other better, overcome differences, and build a strong bond. Another theme is adventure. Since they are part of a magical guild, their relationships often develop during various quests and battles. For example, they might protect each other during a dangerous mission, which deepens their connection.