A third theme could be self - discovery. As Natsu gets serious, he may also discover new aspects of himself. Maybe he realizes he has more power within him than he thought, or he discovers a different way of thinking about his role as a dragon slayer. This can lead to some interesting character arcs in the fanfiction.
First, understand Natsu's character. Know his strengths like his determination and his fiery spirit, and his weaknesses such as his impulsiveness. Then, create a complex plot. For example, you could put him in a situation where he has to make a difficult choice between his loyalty to Fairy Tail and a greater good. This would add depth to the story.
One popular 'natsu gets serious fanfiction' could be 'Natsu's True Power Unleashed'. In this fanfic, Natsu faces a powerful dark wizard and his serious side emerges as he battles to protect his friends and the guild. It shows a more determined and strategic Natsu.
One popular serious Natsu fanfiction could be 'Natsu's Redemption'. In this, Natsu might face a great moral dilemma that changes his character in a profound way. It could explore his past traumas and how he overcomes them to become a stronger and more complex character.
I'm not sure who exactly Natsu is just from 'natsu reads fanfiction'. It could be a normal person who just enjoys reading fan - made stories. Maybe it's a nickname for someone within a particular fan community.
In the 'natsu went mia in war fanfiction', Natsu is presumably a central or important character. He could be a hero - type figure who was expected to play a significant role in the war. It's possible that he has some special abilities or traits that made his presence crucial. Since he went MIA, the whole story might be about his friends or allies trying to find him or dealing with the aftermath of his disappearance. It could also be that Natsu is a character with a complex backstory, and his going missing in action is a key event that will unfold and reveal more about his past, his relationships, and the overall world of the fanfiction.
He could marry an original character created specifically for the fanfiction. This character could be a powerful mage from a far - off place who crosses paths with Natsu during one of his adventures.
In such fanfiction, Natsu might be depicted as more passionate and impulsive than in the original work. His fiery nature could be emphasized in a romantic or more intense context. Laxus, on the other hand, may be shown as more brooding and powerful. His strength and dominance could be a key part of the relationship dynamic in the fanfiction.
One of the senior and more experienced members of the guild. They have seen a lot and know how things should be done in the guild. If Natsu acts in a way that goes against their long - established ways, they would not hesitate to berate him.