Whether a fantasy novel had a single female lead or multiple female leads depended on the plot, theme, and personal preferences of the author. Some authors might create a single female lead, while others might create multiple female leads. Single-heroine novels usually have a main female character whose story and fate usually occupy the main part of the novel. She may be the protagonist, villain, or supporting character. This type of novel might pay more attention to the growth of female characters, adventures and battles, as well as the emotional entanglements between them. A novel with a single female lead might make it easier for readers to resonate and be emotionally invested. On the other hand, novels with multiple female leads usually had multiple female characters. Their relationships and story lines were more complicated, and there might be interactions and conflicts. This kind of novel might challenge the reader's reading ability and require more thought and attention. The choice of a single female lead or multiple female leads depended on the plot and theme of the novel. Some novels need more female characters to enhance the depth and complexity of the story, while others may be more suitable for only one main female character.