Often, these fanfictions also explore the theme of legacy. With Arthur being pregnant, there are questions about the future of the kingdom and what kind of heir will be born. This leads to discussions about the kind of world they want to create for their child and how they can ensure a prosperous future for their kingdom in the face of this unorthodox situation.
The theme of acceptance is also prevalent. Arthur has to accept his new condition, and the people around him, like the knights and the court, have to accept this strange situation as well. There's often a struggle against prejudice and narrow - mindedness in these stories. And, of course, there's the theme of the magic involved, as Merlin's magic is usually crucial in dealing with the pregnancy - related issues.
One common theme is the exploration of gender roles. Since it's a male pregnancy, it challenges the traditional ideas of male and female roles. Another theme is the deepening of the relationship between Merlin and Arthur. The pregnancy often serves as a catalyst for them to become closer and more reliant on each other.
One common theme is the exploration of a new kind of relationship. With Merlin being pregnant, it changes the power dynamic and the way they interact. Another theme is acceptance, both from themselves and from the people around them.
Love and relationship growth are common. It shows how Arthur and Merlin's bond deepens in this new situation. Another theme is the acceptance within the Camelot society.
One common theme is the exploration of the relationship between Arthur and Merlin. The mpreg often serves as a catalyst to deepen their bond.
One common theme is the element of secrecy. Since Merlin is often in a situation where his pregnancy is something that could cause a stir in Camelot, he has to keep it hidden. This secrecy adds a lot of drama and tension to the story.
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.
One common theme is loyalty. Since they are brothers, their loyalty to each other is often a central focus. They will go to great lengths to protect one another.
Love, in different forms, is a recurring theme. It could be platonic love that is so strong it's like a family bond. Or it could be a romantic love that the authors explore in a very subtle or sometimes more obvious way. This love is often what drives them to make sacrifices for each other in the fanfiction stories.
One common theme is the power dynamic. Since Merlin has magic and Arthur is the king, it's interesting to see how a female Merlin would handle that. Another theme is love and loyalty. Their relationship, whether it's platonic or romantic, is often at the center.
In Merlin and Arthur gay fanfiction, a prevalent theme is the exploration of identity. Arthur, as a prince, has certain expectations placed on him, and exploring his identity as a gay man is a significant aspect. Merlin, too, with his magical abilities and his role as a servant, has his own identity journey. Another common theme is the idea of sacrifice. They might be willing to sacrifice their own desires or positions for the sake of the other, which is a very romantic and noble concept often explored in these fanfictions.
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.