She's a young woman with fair skin, bright green eyes and large breasts. Her hair is black and appears to be shoulder length and a ponytail. Harley is best described as a "Fairy" fanatic. She is often interested in learning about fairies and their abilities, going as far as to take strands of their hair in order to study them in great detail. Her obsession with fairies seems to take up most of her attention. However, Harley does care about other people, and act wherever they are endangered.