Well, if we consider Lucy as a Dragon Slayer in fanfiction, her magic could be really different from the traditional ones. Maybe she'd have a connection to a celestial dragon, which would be so cool. It would combine her existing celestial spirit magic with the new dragon slayer powers. She could use the stars as a source of power, similar to how other dragon slayers use elements, and it would be a fresh take on her character.
Other dragon slayers could be her potential allies. They might recognize her skills despite her being a princess. Also, magical creatures who are enemies of the dragons, like phoenixes or griffins, could side with her. And some wise old wizards or witches who see her potential might offer their help.
Well, in many such fanfictions, it often involves Natsu and Lucy having a special connection related to dragons. Maybe Natsu's dragon powers play a role in bringing them closer in a romantic or fated - mates - like way. For example, they might go on adventures together where Natsu's dragon instincts protect Lucy in a more profound way than in the original story, and their relationship deepens as they face various challenges side by side.
One great fanfiction could be 'Natsu's Ascent'. In this, Natsu discovers new powers as a third - generation dragon slayer and goes on a journey to find a hidden dragon lair. It has a lot of action and great character development.
Well, in fanfiction, Natsu as an alpha dragon slayer can have a different relationship with his dragon side. He may have more control over it or be able to access more of its power. His personality might also become more assertive. He doesn't shy away from taking charge, whether it's in a fight or in coming up with plans to solve problems. He may also have some new abilities that are unique to his alpha status, like being able to sense danger from farther away or having a special connection with other alpha - like beings in the magical realm.
Natsu might be considered the alpha in dragon slayer fanfiction because of his strong leadership skills. He often takes charge in difficult situations and his comrades look up to him. His determination and unwavering will to fight also contribute to this perception.
Another theme could be friendship. In the context of being a dragon slayer, Lucy's relationships with her friends, whether they are also slayers or just her regular comrades, are likely to be explored. Her friends might support her in her new role, or there could be some conflicts related to her new power. Usually, how these relationships evolve is an important part of the fanfiction.
There might also be some dark magic - using villains who want to use Natsu's alpha dragon slayer powers for their own evil purposes. They could try to capture him or manipulate him in some way. Maybe they plan to extract his power to create a powerful weapon or something.
One possible scenario in the fanfiction could be that Lucy discovers she has latent dragon slayer abilities. This could start with strange dreams or unexplained powers she starts to exhibit. Her journey to understand and control these powers would be filled with self - discovery.
She could gain water dragon slayer powers after a magical accident. For instance, if she was caught in a magical explosion near a water - based artifact. Her powers could include being able to breathe underwater, which would open up new exploration opportunities for her and the guild. She could discover underwater ruins or hidden treasures.