The main character is Laura, who serves as the narrator of much of the story. Then there's Carmilla herself, the vampire. She is a complex character who befriends Laura but has a dark secret. And there's Laura's father, who plays a role in the events that unfold as he tries to protect his daughter.
The themes in Carmilla include the blurring of boundaries. This can be seen in the relationship between Carmilla and the protagonist, where the lines between friendship, love and something more sinister are not clear. Also, the Gothic theme of decay is present, whether it's the decaying old castles or the slow destruction of the characters' mental states.
It might be in a fanfic that takes place in a post-apocalyptic world where power struggles and chaos lead to Carmilla being abused. Such a setting could provide a unique backdrop for this theme.
The novel 'Carmilla' is queer because it features elements such as forbidden love between women and subverts conventional notions of romance. It also plays with gender roles and expectations in a unique way.
Well, in 'Carmilla', the main characters are Carmilla herself, who is a mysterious and alluring vampire. Laura is a significant character too. She becomes the focus of Carmilla's attention. General Spielsdorf is another important character. He has his own experiences related to the strange events involving Carmilla and plays a role in the overall mystery and horror of the story.
The main character is Carmilla herself. She is a vampire. And then there is the young woman who is the main target of Carmilla's attention, Laura. Laura is a rather innocent and naive character who gets drawn into Carmilla's web.