Meg Merrilies is a character from the novel "Guy Mannering," written by Sir Walter Scott. She is depicted as a wise and mysterious gypsy woman, known for her prophetic abilities and deep connection to the natural world. Meg plays a crucial role in guiding the protagonist, Harry Bertram, and influencing the story's events. Her character embodies themes of fate and intuition, often providing insight into the lives of those around her. Meg's strong personality and unique perspective make her a memorable figure in Scottish literature, representing the rich cultural heritage of the Romani people.