Well, it could start with a chance encounter. Maybe Haldir is on a mission near Rohan where Eomer rules. Eomer, being a noble and brave man, catches Haldir's eye. Haldir, being an elf, has a different perspective on life. This contrast could be the spark that ignites their relationship. They would have to overcome differences in their lifespans and cultures. But love has a way of bridging such gaps in fanfiction. So, they might grow closer through mutual respect and admiration.
In a fanfiction, their relationship could develop gradually. Haldir, with his elven grace, might first be intrigued by Eomer's mortal strength and leadership. Eomer, on the other hand, could be drawn to Haldir's otherworldly beauty and wisdom. They could start with simple exchanges, perhaps while fighting a common enemy. As time passes, they might find themselves sharing deeper thoughts and feelings, slowly realizing their love for each other.
One key element is the cultural clash. Haldir is from the elven culture, which is very different from Eomer's Rohirrim culture. Another is the difference in lifespan. Haldir's immortality compared to Eomer's mortality can create a lot of drama. Also, the setting plays a role. The beautiful elven forests and the vast plains of Rohan can serve as backdrops for their encounters and the growth of their relationship.
One common theme is friendship. Given that they come from different parts of Middle - earth, their initial meetings and the development of a bond can be a central focus. For example, they might start as strangers but gradually learn to respect and rely on each other.
You can try looking on fanfiction websites such as Archive of Our Own (AO3). It has a vast collection of fanfictions from various fandoms, and there's a good chance you'll find some great Haldir x Eomer fanfictions there.
For this fanfiction, it might be interesting to have a more magical start. The human could be a bit of a magic user, not as powerful as the elves but still with some unique abilities. Haldir is sent to investigate this strange human presence. When he meets the human, he is initially suspicious. But as the human shows their good intentions and uses their magic in a positive way, like healing a wounded animal, Haldir's perception changes. They start to bond over their love for nature and the magic within it. This bond then deepens into love over time as they exchange knowledge and experiences related to magic and the natural world.
One major challenge would be the difference in their lifespans. Haldir, as an elf, has a much longer lifespan compared to the human. This could lead to the human growing old while Haldir remains relatively unchanged, which would be a source of great sadness. Another challenge could be the cultural differences. Elves have their own traditions, values, and ways of life that might be very different from human ones. For example, elves might have a more reserved and formal approach to relationships, while humans could be more spontaneous.
During her pregnancy, their relationship could evolve in many ways. Eomer would become more attuned to Lothiriel's needs. He might start to soften his warrior - like exterior and show a more tender side. Lothiriel, on the other hand, would become more assertive in some ways. She would have opinions about the baby's future and how they should manage their family life. This could lead to some interesting discussions and growth in their relationship as they both adapt to their new roles.
One popular eomer fanfiction could be those that explore his adventures beyond what's shown in the original work. For example, stories where he travels to far - off lands and has to face new challenges. Another type might be romantic fanfictions that pair him with other characters in interesting ways.
It often starts with an unexpected encounter. Maybe Ultear saves Natsu from a dangerous spell, or vice versa. This initial event sparks their interest in each other.
One way to develop their relationship is through mutual understanding. The blind woman, not being able to see Medusa's terrifying form, can see her true self. Medusa, in turn, can appreciate the blind woman's lack of fear. They could start doing things for each other, like Medusa protecting the blind woman from threats, and the blind woman helping Medusa to see the good in herself. As time passes, their relationship can grow from a simple attraction to a deep, loving bond.
Their relationship could also develop through mutual respect. Gohan respects Android 18's power and her ability to make her own decisions. Android 18, on the other hand, respects Gohan's intelligence and his role as a protector. This mutual respect could be the foundation for a romantic relationship. For instance, they could start training together. During training, they would learn more about each other's limits and capabilities. This closeness during training could lead to a spark of love as they see each other in a different light, not just as allies but as potential lovers.