"Mother Malkin" is a character from the novel "The Spook's Apprentice" by Joseph Delaney. She is depicted as a powerful and malevolent witch, known for her cunning and dark magic. Mother Malkin serves as one of the primary antagonists in the story, posing a significant threat to the protagonist, Tom Ward, and his mentor, The Spook. In the narrative, Mother Malkin is characterized by her ability to shapeshift and her connection to the supernatural. Her presence adds tension and danger to the plot, as she seeks revenge against those who oppose her. The character embodies themes of fear and the struggle between good and evil in the world of witchcraft.