One prevalent theme is the exploration of their different powers and how they complement each other. Merlin's magic and Arya's combat skills and wits can create an interesting dynamic. There's also the theme of cultural exchange. Given that they come from different fictional universes (assuming Merlin from the Merlin universe and Arya from Game of Thrones), their meeting can lead to exchanges of ideas, values, and ways of life. For example, Merlin might introduce Arya to the world of magic in a more in - depth way, and Arya could show Merlin her survival and combat tactics. This kind of theme allows for a lot of character growth and interesting plot developments in fanfiction.
I'm not sure about specific Merlin x Arya fanfiction titles off the top of my head. However, when you search for it, look for ones that have detailed characterizations. For example, a story that delves into how Merlin's magic might interact with Arya's skills could be really interesting. Also, pay attention to the reviews. If other readers praise the plot development and the way the relationship between the two characters is written, it's probably a good read.
Merlin is usually very empathetic. He'll listen to the reader's problems without judgment. In some fanfictions, he might share his own secrets and fears to make the reader feel less alone. He'll also do practical things, like bringing the reader food or making sure they have a warm place to stay if they're in a difficult situation. He'll try to show the reader that there are always options and that life is worth living.
One great Meliodas x Merlin fanfiction is 'The Unspoken Bond'. It delves deep into their relationship, exploring how their powers interact on a more personal level. Another is 'A Different Kind of Magic', which shows a unique take on their bond, with Merlin using her intelligence to solve problems that Meliodas' brute strength can't. And then there's 'Soulmates in Magic', where their connection is presented as something fated, with beautiful descriptions of their shared moments.
I also like 'Merlin x Morgana: A New Beginning'. It rewrites their story from the very start, giving them a chance to form a different kind of bond. The author does an excellent job of developing their relationship in a more positive light, away from the animosity often shown in the original series.
One aspect of 'possessive arthur x merlin fanfiction' could be the exploration of Arthur's possessive nature in relation to Merlin. It might show how Arthur is overprotective or territorial about Merlin. This could stem from their deep friendship and the importance Merlin has in Arthur's life, like in battles where Arthur always wants Merlin by his side and gets a bit possessive if others try to take Merlin's attention away from their mission.
One great 'arthur x merlin fanfiction' is 'The Once and Future King's Love'. It beautifully portrays their relationship with a touch of adventure. The story weaves in elements from the original lore and gives a fresh perspective on their bond.
Another theme could be alternative endings. Since the original ending might not have satisfied all fans, many fanfictions explore different ways the story could have ended in Merlin 5x13. For example, some might write about a different fate for Merlin or Arthur.
One common theme is friendship. The oc often becomes a close friend to Arya, sharing her adventures and secrets. Another theme is growth. Both the oc and Arya may grow as characters through their interactions. For example, the oc might learn about Arya's world of revenge and justice, and Arya might learn something new from the oc's different background.
One possible plot could be that Naruto, through some kind of magic or interdimensional rift, ends up in Arya's world. He teams up with her to fight against the common enemies in her world, like the White Walkers. Naruto's unique abilities such as shadow clones and Rasengan could be used in creative ways to help in battles. Along the way, they learn from each other's cultures and fighting styles, and a deep friendship forms between them.