The illustration depicts a fierce-looking lion in mid-stride, its body poised for action. The lion's fur is rendered with dynamic lines that suggest movement, and its expression is intense, with eyes that seem to stare directly at the viewer. The claws of the lion are prominently displayed, adding to the sense of power and aggression. The tail of the lion is long and curved, contributing to the overall sense of motion. This image is a line drawing, with no shading or color, focusing solely on the contours and lines to convey the lion's aggressive demeanor and dynamic posture.