No. Aragorn and Legolas are good friends in the story. Aragorn is a man who is on a journey to claim his rightful throne and Legolas is an elf. They share a friendship that is built on their adventures together, their fight against evil, and their respect for each other's skills and cultures. There is no indication of a romantic love between them.
One popular 'Lord of the Rings Arwen' fanfiction might be those that explore her relationship with Aragorn in more depth. It could show their private moments and conversations that weren't in the original books. For example, a fanfiction might describe how Arwen felt when Aragorn was away on his long journeys, adding a more emotional and personal touch to their love story.
There's a fanfiction called 'Arwen's Choice'. It focuses on Arwen's decision to choose a mortal life for Aragorn. It's well - written with a lot of emotional turmoil and the way it shows her love for Aragorn is really touching. It also gives great insights into the elven culture in relation to love and sacrifice.
I'm not sure if there are many Vampire Aragorn fanfictions out there. However, you could start by checking some popular fanfiction websites like Archive of Our Own. They have a large collection of Lord of the Rings fanfictions. You might need to use the search function and type in 'Vampire Aragorn' specifically to find relevant works.
First, study Arwen's character in the original books and movies. Notice her mannerisms, her speech patterns, and how she interacts with other characters. Then, come up with a unique plot. It could be something like Arwen going on a solo adventure to save a lost elven artifact. This would be different from the main story and give you a chance to develop her character further.
Another theme might be isolation. As a vampire in a world that mostly consists of non - vampires, Aragorn would probably face a great deal of ostracism. This could lead to a sense of loneliness and a search for his place in the world, much like his character's journey in the original Lord of the Rings but with a very different set of circumstances.
One common theme is love that overcomes all. Their love has to face many challenges like Aragorn's dangerous quests and Arwen's long - lived elven nature, but in fanfic, it often triumphs. For example, in many stories, their love endures even when they are separated for long periods.
Archive of Our Own (AO3) also has a lot of Aragorn and Arwen fanfiction. It has a more organized tagging system which makes it easier to find exactly what you're looking for. You can find different genres, from romantic to adventure - filled stories about them.
The OC can be integrated through a common goal. For example, if the OC is a ranger from a different region but shares Aragorn's goal of protecting Middle - earth from Sauron. They can meet during a scouting mission and decide to combine their forces.
There might be some out there, but it's not something that is typically in the mainstream of Tolkien - inspired fanfiction. A lot of fanfiction focuses more on their relationship in other aspects like their courtship, their struggles together, rather than such an intimate moment. Tolkien's works are often respected in a way that keeps the more private aspects of their relationship more private in fan - created works.