"Lasher" is a fictional character from the novel series "The Lives of the Mayfair Witches," written by Anne Rice. He is depicted as a powerful and malevolent spirit who is deeply connected to the Mayfair family, a lineage of witches. Lasher's character embodies themes of obsession and desire, often influencing the actions of the witches he interacts with. In the series, Lasher serves as both a protector and a tormentor, reflecting the complex relationships within the Mayfair family. His presence is tied to the family's history and the supernatural elements that define their lives, making him a central figure in the unfolding narrative.