Art style: Children's Book.
A clearly recognizable likeness of Barnaby — keep their real face shape, skin tone, hairstyle, build and any signature look (hair, kit, number). A gargantuan brown bear with a thick, undulating coat of matted, mahogany-colored fur that resembles a rolling landscape. His face is broad with a large, wet black nose that twitches rhythmically with his deep breaths. His closed eyes are surrounded by deep furrows of age and sleepiness. His ears are small and rounded, nestled deep within the fur on his massive head. He is positioned in a curled-up sleeping posture, resembling a small hill of fur. The background consists of the gnarled roots of an ancient oak tree and soft, dappled shadows within a secluded forest hollow.
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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 "Children's Book" style. Match the lighting grammar, material response, colour science, level of realism / stylisation, line weight, and shading model typical of "Children's Book". 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 "Children's Book" idiom, not in any other medium.
