Art style: Semi-Realistic Digital Anime.
An elaborate, heavily detailed mechanical lock constructed entirely from condensed, brilliant white light, suspended in a dusty, dimly lit library environment. Inside the glowing keyhole, a translucent, shimmering skeleton key is fully inserted. Extreme close-up on the lock and key mechanism, eye-level. High contrast, intensely bright localized light spilling from the lock into the surrounding shadows. Highly magical, climactic, and revelatory atmosphere. Dominant blinding white, soft silver, and deep shadowed browns.
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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 "Semi-Realistic Digital Anime" style. Match the lighting grammar, material response, colour science, level of realism / stylisation, line weight, and shading model typical of "Semi-Realistic Digital Anime". 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 "Semi-Realistic Digital Anime" idiom, not in any other medium.
