Magic is a big theme. Since Merlin has magic in the series, fanfictions may center around how he uses it in relation to Arthur. For example, secretly protecting Arthur with his magic. Love is also a theme that pops up. Whether it's a deep platonic love or a romantic one, it's often a part of these fanfictions. The idea of destiny is another, as they seem to be intertwined in the original story, and fanfictions might play with that concept.
A common theme can be the struggle for acceptance. Merlin has to hide his magic from Arthur for a long time, and fanfictions may explore how that changes when Arthur eventually discovers it. Another could be the theme of leadership. Arthur is a king, and Merlin is often his advisor in a way. Fanfictions might show how their relationship affects Arthur's leadership and the kingdom as a whole.
One common theme is friendship. Their relationship is often at the heart of the stories, showing how they support and grow with each other. Another is loyalty. Arthur and Merlin are extremely loyal to each other in the original series, and this is often emphasized in fanfiction.
Obviously, Merlin and Arthur are the main characters. Merlin, with his magical abilities and his role as Arthur's servant and friend. Arthur, the king who is destined for great things and has a complex relationship with Merlin.
One common theme could be loyalty. Merlin is often extremely loyal to Arthur, and when he breaks a rule, Arthur's punishment might be a test of that loyalty. Another theme could be power dynamics. Since Arthur is the king and Merlin has magic which is often a secret, the punishment could be related to maintaining the balance of power in Camelot.
Another theme is the test of their relationship. The hotel can be a place full of challenges and temptations. It could be other people trying to come between them or some difficult situations that make them question their loyalty to each other. Like in some fanfictions, a powerful sorceress at the hotel tries to charm Arthur away from Merlin, but they overcome it and their relationship becomes stronger.
One common theme is loyalty. In these fanfictions, Merlin's loyalty to Arthur takes on a new, more intense dimension when there are romantic feelings involved. Another theme is sacrifice. Often, either Merlin or Arthur is willing to sacrifice a great deal for the other, which is a big part of their relationship in these stories.
The theme of secrecy also comes up a lot. Since their relationship in fanfiction is often not something that can be openly shown in the Camelot setting, they have to keep it a secret. This adds a layer of tension and drama to the stories. It also makes their relationship more precious as they have to hide it from the prying eyes of the court and the kingdom.
One common theme is the struggle against social norms. Arthur is a king and Merlin is his servant, so there's often the theme of them going against the class differences. Another theme is the discovery of true love. Arthur may not initially realize his feelings for Merlin, so it's about that journey of self - discovery.
The themes in Merlin and Arthur banter fanfiction are quite diverse. Friendship is a big one. Their banter is a sign of their close friendship, even if they don't always admit it openly. For instance, they can joke about how they would save each other's lives. Also, loyalty is there. When they banter, it's within the framework of their loyalty to each other. Arthur might say 'Merlin, you are the most annoying yet most loyal servant I have' and Merlin could reply 'My loyalty is only because I know you need me, sire.' It shows how their relationship is complex and multifaceted through the banter.
A frequent theme is loyalty. Merlin's loyalty to Arthur and vice versa is highlighted during their rides. For example, in some fanfictions, Merlin will risk his life to protect Arthur during a dangerous ride. Also, the theme of discovery is common. They could discover new places or magical elements while on their rides.
One common theme is loyalty. Arthur's protectiveness often stems from his deep loyalty to Merlin. He sees Merlin as more than just a servant but as a true friend, and this loyalty drives him to safeguard Merlin.