One interesting story could be where Gajeel and Levy are adjusting to life with a new baby. The baby might inherit Gajeel's tough exterior but also Levy's intelligence. For example, in the fanfic, the baby shows an early aptitude for magic, which surprises everyone in the Fairy Tail guild. It could also explore how they handle the challenges of parenting while still being part of the guild and going on missions.
Some fanfictions may focus on the more humorous side. Like the baby is constantly getting into mischief in the guild hall, and Gajeel and Levy are trying their best to keep up. For instance, the baby might use Levy's magic to write funny things on the guild walls, and Gajeel has to clean it up while trying not to laugh.
One interesting plot could be their honeymoon adventures. Maybe they go to a magical island where they encounter new magical creatures that Levy has only read about in books. They could have to use Gajeel's strength and Levy's intelligence to overcome the challenges there.
Perhaps a fanfiction where Gajeel is cursed with a blue mark that slowly drains his energy. Levy, being the studious mage she is, devotes all her time to finding a cure. Along the way, they have to face many enemies who are after Gajeel's power. Their love and friendship are put to the test as they struggle to break the curse.
In many fanfictions, a common storyline is Gajeel finally confessing his feelings to Levy. It could be a really heart - warming moment, especially after a lot of build - up where they've been friends for a long time but both have unspoken feelings. Sometimes, there are also stories where they get into an argument that tests their relationship, but they always come out stronger in the end.
One popular storyline is where Levy and Gajeel go on a dangerous mission together. They face powerful enemies and have to rely on each other's strengths. Their relationship deepens as they overcome challenges. Another is a more comical one where they try to adapt to living together in the guild hall and all the chaos that ensues.
A plot idea could be that their family goes on a journey to find a long - lost magical tome that Levy has always dreamed of reading. Along the way, they face various challenges like bandits and magical traps. Gajeel uses his combat skills to fend off threats, and Levy uses her knowledge to solve the puzzles.
Well, here's another plot. Levy starts training with a very skilled mage who is known for his gentle teaching methods. Gajeel is jealous because he feels like he should be the one teaching Levy. So, he challenges the other mage to a friendly duel. Levy is angry at Gajeel at first for being so possessive, but later she understands that it's his way of showing his care for her. During the duel, Gajeel realizes that the other mage is not a threat to his relationship with Levy and they all become friends in the end.
A possible plot could be that Gajeel and Levy go on a journey to find a special place to raise their child. Along the way, they encounter old enemies who now see the pregnant Levy as an easy target. But they fight together, with Gajeel being extra protective. Also, they could have different ideas about parenting. Levy might want a more studious and peaceful upbringing for the baby, while Gajeel wants to train the baby to be tough from a young age. They then have to find a middle ground.
One idea could be that Levy discovers she's pregnant during a big guild mission. This could add a whole new layer of tension as Gajeel becomes overly protective. Maybe they have to face an enemy who specifically targets Levy because of her pregnancy. Another plot could involve Levy struggling with the changes in her body and magic while pregnant, and Gajeel having to learn how to support her in ways he never thought possible.
Perhaps there's a fanfiction where Levy is praised for her intelligence in front of the whole guild by an elder mage. Gajeel, feeling a bit inferior in that aspect, gets jealous. He starts to study more magic theory secretly to impress Levy. Along the way, there are cute moments where he tries to ask Levy for help without admitting his real motive, and it all builds up to a heartwarming moment between them.
There's 'A New Chapter for Gajeel and Levy'. This fanfic focuses on their post - series life. It shows how they grow as a couple and face new challenges together. It also includes some really cool action scenes where Gajeel and Levy team up against new threats.