One possible plot could be that Natsu realizes his deep feelings for Cana over time. They might go on an adventure together where Natsu protects Cana from a powerful enemy. This shared experience makes them closer and Natsu decides to propose. Their wedding could be a grand affair with all their friends from the guild celebrating.
In the 'natsu gets cana pregnant fanfiction', perhaps it starts with a magical accident. Natsu and Cana might be exposed to some strange magic that causes an unforeseen bond between them. As a result, Cana discovers she is pregnant. Then, they would have to face the reactions of their friends and the challenges that come with this new situation in their lives.
Maybe an old enemy of Natsu's resurfaces. This enemy is jealous of Natsu's newfound happiness with Cana and tries to take Cana hostage to force Natsu to fight him. This would create a major conflict in the fanfiction.
One great natsu and cana fanfic could be 'Adventures Together'. It might focus on their adventures as they team up to fight a powerful enemy. In this fanfic, their unique abilities and personalities could shine through as they support each other during the battles.
One plot idea could be that Natsu and Cana go on a special mission together. During this mission, they face various challenges that force them to rely on each other more than ever. As they overcome these difficulties, their friendship deepens and they start to realize new feelings for each other. Another idea is that in a magical accident, Natsu and Cana end up swapping powers for a while. This leads to humorous situations as they try to figure out how to use the other's abilities. They also have to work together to reverse the spell, which brings them closer.
In this fanfiction, Natsu could start to show a more mature and caring side towards Cana. He may become more attuned to her needs, like making sure she has proper food and rest. Cana, in turn, might grow in confidence as she prepares to be a mother. She could also become more assertive in protecting her unborn child from any potential threats in their magical world.
Another aspect is their shared history within the Fairy Tail guild. They've been part of the same community for a long time. This shared background can be explored in fanfics. Writers can delve into their past adventures together, or create new ones that are based on their existing relationships within the guild. It gives a sense of familiarity and yet also allows for new and creative storylines to be developed.
A unique way for their relationship to develop is through a shared discovery. Let's say they find an ancient and mysterious magic artifact. They both are intrigued by it and decide to study it together. As they research, they learn more about each other's interests and dreams. They might also face some dangerous situations related to the artifact, like it attracting some dark magic creatures. Surviving these situations would make their bond stronger and their relationship more complex as they now have this shared secret and adventure.
One common theme is the expression of long - hidden feelings. Usually, in the original story, their relationship is more of comradeship, and in fanfictions, it's about finally admitting and acting on those deeper emotions that lead to a kiss.
Well, I've come across some. Some of them are really well - written. They often explore the relationship between Erza and Natsu in different scenarios that lead to a kiss. For example, in some fanfictions, they might be in a dangerous situation where they think they might lose each other, and that intense emotion leads to a kiss. It's really interesting to see how different authors interpret their relationship.