Coloring Online: An only black line and white background comic book illustration of Harley Quinn. A young adult female, Caucasian, is depicted seated on a tiled floor. She's holding a baseball bat. Harley is wearing a black and white leather-like jacket, black top, and striped stockings. Her hair is styled in pigtails. She has a serious facial expression. She is positioned in the center of the image, leaning forward. Her body is angled in a seated pose, looking directly at the viewer. The composition is dynamic, drawing the eye to Harley's determined stance. The style is comic book, with detailed line work. The background features a stylized, bats environment. The lighting emphasizes Harley's form and the bat, creating dramatic contrasts. Harley's expression and the pose suggest a scene of conflict or a moment before action.