Art style: Dark Cartoon.
A large ancient raven with glossy black feathers, one distinctive silver feather on his left wing, sharp intelligent amber eyes, slightly ruffled regal posture, subtle scars showing age and wisdom
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FINAL STYLE ENFORCEMENT (this is the authoritative rendering directive — it overrides any style wording elsewhere in the prompt):
Render this image entirely in "Dark Cartoon" style. Match the lighting grammar, material response, colour science, level of realism / stylisation, line weight, and shading model typical of "Dark Cartoon". Keep the subject, composition, camera angle, lighting direction, and colour palette from the description above — but EVERY surface, skin, fabric, material, and environmental element must be rendered in the "Dark Cartoon" idiom, not in any other medium.
