Well, she could start off being an outcast in Fairy Tail because her ice powers seem so different from the rest. But then she proves her worth by using her ice dragon slayer magic to save the guild from a powerful water - based enemy. The ice would counter the water and she'd become a hero.
A great idea for this fanfiction could be that Lucy's ice dragon slayer powers are linked to a prophecy. As she discovers her powers, she realizes she has a big role to play in saving the magical world. She might have to travel to different places, like frozen wastelands, to learn more about her powers and how to use them to fulfill the prophecy.
Perhaps in the fanfiction, Lucy's ice dragon slayer magic is a gift from a long - lost relative who was an ice dragon slayer. She inherits the power and has to learn how to control it quickly. Along the way, she befriends a small ice spirit that helps her understand her powers better and they go on quests together to defeat dark mages who are trying to steal her power.
Lucy as an Ice Dragon Slayer could have a very different story arc. Her magic could attract the attention of dark guilds who want to use her power for their own evil purposes. She would then have to fight not only to protect herself but also the people she loves in Fairy Tail. Her training to become a stronger ice dragon slayer would involve learning how to control the cold and use it in combat in the most effective ways.
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.
Another possibility is that Lucy's Water Dragon Slayer powers are a result of a curse or a long - lost family heritage. As she delves deeper into understanding her powers, she uncovers secrets about her family's past. She might have to face off against an evil force that is also connected to her new powers. Along the way, she forms a special bond with the water element, seeing it as not just a tool for fighting but also a source of comfort and strength.
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.
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.
One idea could be to focus on the male OC's origin. Maybe he was found as an orphan by the ice dragon in a frozen tundra. The dragon raised him and taught him the ways of an ice dragon slayer. His journey could start with him leaving the dragon to explore the world, much like Natsu did in the original Fairy Tail story.
Well, a prevalent theme is the struggle against dark forces. The Ice Dragon Slayer is often in the front line fighting evil. This could be a powerful dark wizard or an entire dark guild. Another theme is the search for identity. They might be of unknown origin or have a mysterious past related to their dragon - slaying abilities. And loyalty is a big one too. The Ice Dragon Slayer shows loyalty to their guild, their friends, and their ideals, which is often tested in different situations in the fanfiction.
Well, a possible plot could involve Lucy going on a journey to find the origin of ice dragon slaying magic. Along the way, she meets other dragon slayers who are skeptical of her because she's not a typical dragon slayer. But she proves herself by using her unique skills and knowledge related to ice dragons. She might also uncover a dark secret about the history of ice dragon slaying that changes her perspective on it all.
First, focus on creating a unique OC. Give them a distinct personality, backstory, and set of abilities. For an ice dragon slayer, think about how their magic works in different situations. For example, how they might use it for defense or offense. Also, make sure to incorporate elements from the Fairy Tail universe, like the guild structure and other known characters.
One great Fairy Tail OC Ice Dragon Slayer fanfiction is 'The Frozen Heart of the Ice Dragon Slayer'. It has an amazing plot where the OC battles with her identity as an ice dragon slayer while trying to fit into the Fairy Tail guild. The character development is really well - done.