Art style: Cinematic Realistic.
Interior of an immense natural underground cavern beneath an ancient tepui, massive vaulted stone ceiling, clear underground river flowing over smooth dark pebbles, soft ambient light filtering from distant rock crevices, floating natural moisture droplets.
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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 "Cinematic Realistic" style. Match the lighting grammar, material response, colour science, level of realism / stylisation, line weight, and shading model typical of "Cinematic Realistic". 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 "Cinematic Realistic" idiom, not in any other medium.
