Create a single 16:9 clean 3D animation-reference still for an in-place walk cycle. Show a neutral gray rigged humanoid mannequin character in side view, hunched forward with the head lowered, rounded back, relaxed shoulders, loose arms hanging slightly forward, and knees bent as if performing a slow tired walk while staying in the same spot. Capture the character at one clear mid-stride pose: one foot planted forward, the rear foot lifting behind, hips and spine compressed, elbows soft, fingers relaxed, and weight visibly shifting through the legs. Use a plain gray studio background, soft neutral lighting, simple clay-render material, visible joint segmentation, no costume, no facial features, no props, and enough empty space around the figure for animation-study readability. Make the image feel like a production pose reference for animators rather than a finished fantasy scene. Avoid readable text, UI overlays, motion-chart labels, brand logos, source-site marks, gore, injury, distorted anatomy beyond the intentional hunched posture, and watermark inside the artwork.