Kate Daniels is a fictional character and the protagonist of a popular urban fantasy series written by Ilona Andrews. Set in a post-apocalyptic Atlanta, the series follows Kate, a strong and skilled mercenary who navigates a world filled with magic and supernatural beings. She is known for her fierce independence, combat abilities, and a complex background that includes ties to powerful magical families. Throughout the series, Kate faces various challenges, including battling dangerous creatures and uncovering secrets about her past. Her relationships with other characters, such as Curran, the Beast Lord, and her mentor Ghastek, add depth to her story. The series blends action, humor, and romance, making it a favorite among fantasy readers.