The popularity of 'natsu red dragon emperor fanfiction' lies in the fact that fans love exploring more about Natsu's dragon powers. In the original series, there's only so much we get to see, and fanfiction allows for a deeper dive. It gives fans the chance to see Natsu in different scenarios and facing new challenges related to his dragon side.
One interesting Natsu Dragon Emperor fanfiction could be one where he goes on a journey to a new, unknown land full of ancient dragon magic. In this fanfic, he might encounter new types of dragons and have to learn different forms of dragon slayer magic.
In many fanfictions, Natsu's character develops by becoming more responsible. As the Red Dragon Emperor, he has greater power and with it comes more responsibility. He starts to think more about the consequences of his actions and how they affect not only his friends but also the world around him.
Well, 'Natsu: The True Red Dragon Emperor' is another one worth checking out. In this fanfiction, Natsu discovers that there are deeper secrets to his Red Dragon Emperor status. The story has a great mix of mystery, adventure, and friendship. It shows how Natsu's relationships with his friends change as he uncovers these secrets and becomes more powerful. It also has some great dialogue that really captures the spirit of the characters from the original series.
There could be a fanfiction where Natsu, as the Red Dragon Emperor, has to face an ancient evil that was sealed away long ago. In this story, his friends might not be able to help him directly at first, and he has to rely on his own wits and the power within him to overcome the initial challenges before they can all join forces to defeat the ultimate evil.
It could be a water - based dragon. In that case, Natsu might have some water - related magic in addition to his fire magic. This would make him a very unique character as he would be able to combine two opposing elements in a way that no one else in the Fairy Tail guild could.
Some dedicated Fairy Tail fan communities might also be a good place to look. These communities often have members sharing their favorite fanfictions, including those related to Natsu as the Dragon Emperor. You can engage with the community, ask for recommendations, and they might point you to some really great reads.
Gray might show up too. He could start as a bit of a rival, not believing that Natsu can really achieve great things with this Dragon God training. But as the story progresses, he could become more of a supporter. And then there's Lucy. She might be worried about Natsu during the training, and also use her celestial spirit magic to help Natsu in some unexpected ways during his training, like summoning spirits that can provide unique challenges for Natsu to overcome.
Potentially, we could see some celestial dragon characters. They might be ancient and powerful beings. Some could be friendly towards Natsu, seeing him as a new hope for their kind. Others might be more hostile, seeing him as an intruder or a threat to their traditional ways. There could also be other mages from different guilds who are either curious or envious of Natsu's situation with the celestial dragons.
Happy, Natsu's flying cat companion, would definitely be a main character. He would be there to provide comic relief as always, but also be a source of emotional support for Natsu during his transformation into a dragon god. Erza might also be a prominent character. With her strong leadership skills and powerful magic, she could be guiding the guild during the times when Natsu is still coming to terms with his powers and the changes it brings to the guild.