It could be full of drama. Maybe they keep it a secret because of guild rules or some outside threat. For example, they might fear that a rival guild would use their relationship against them.
A Natsu and Mirajane secretly married fanfiction could be a very romantic and thrilling story. It could explore their relationship in a new light. Maybe they got married in secret because they wanted to protect their new - found love from the chaos of the Fairy Tail world. They would have to deal with the challenges of keeping their marriage a secret, like hiding their rings and avoiding being too affectionate in public. There could also be moments where they almost get caught, which would add to the suspense. And as their relationship grows, they might start to wonder if they should reveal their marriage to their friends and the guild.
Yes, there are likely fanfictions on this topic. The 'Fairy Tail' fandom is quite large and creative, so it's not uncommon for fans to write about such pairings getting married in secret. However, the availability might depend on the specific fanfiction platforms you search on.
One reason could be that they want to avoid the chaos that would ensue among their friends and guildmates. Their relationship might be seen as unexpected, and they might fear the constant teasing and interference. For example, some of their more rambunctious friends could make a big fuss and it would disrupt their normal lives within the guild. Also, they could be worried about how their relationship might affect their standing in the guild as strong mages. They may want to keep their relationship private until they are sure it can withstand any potential problems that might come from being public.
Some Tumblr blogs are also dedicated to Fairy Tail fanfictions. Browse through the Fairy Tail tags on Tumblr and look for posts related to Natsu and Mirajane's relationship. There's a chance you'll stumble upon some great married fanfiction stories about them.
A sense of growth and change is often explored. Natsu and Mirajane might start to see each other in new lights. For example, Mirajane could help Natsu become more mature, and Natsu could inspire Mirajane to be more adventurous. Their married life becomes a journey of self - discovery and mutual support, which makes for an interesting and heartwarming theme in these fanfictions.
Some of their friends might be shocked at first. For example, Gray might do a double - take and be completely speechless for a while. But then he would probably be happy for them in the end. Lucy would likely be overjoyed and start asking a million questions about how it all happened and when. Happy would be flying around them in circles, squealing with excitement.
Well, their married life might be full of adventures. Natsu, being his energetic self, would probably take Yukino on wild dragon - slaying quests. They could discover new magical places together. And at home, Yukino would keep things organized while Natsu might accidentally break a few things in his exuberance. They'd also have to deal with their different guilds and friends' reactions to their secret marriage.
It could involve their daily life together. Maybe Natsu is still going on adventures, and Mirajane is supporting him while also taking care of their home. There could be cute moments like Natsu bringing back strange things from his quests and Mirajane just shaking her head with a smile.
One place to find 'natsu and mirajane married fanfiction' could be Archive of Our Own (AO3). It has a vast collection of fan - created works. Navigate to the Fairy Tail fandom on AO3 and use the relevant tags to narrow down your search. You might be surprised at the variety of stories out there.
They might face challenges from their respective guilds. Maybe Fairy Tail and Mermaid Heel have some sort of rivalry or rules that could make their marriage a big deal if it was known. So they have to be really careful.
One common theme is the element of surprise. Since their friends don't know about their marriage, there are often scenes where they almost get caught or where their friends start suspecting something. Another theme is growth. As they keep this secret, they grow closer and learn more about each other on a deeper level.