A grid of four detailed images showing metal and wooden objects with subtle, intricate symbols: an old key, a heavy padlock, a keyhole plate, and a reinforced wooden door.

PROMPT A dark, elegant composition showing four discreet symbolic markings used as secret talismans. The image is divided into four close-up sections, all with the same cold, metallic, medieval-modern aesthetic: 1) An old iron key, photographed in macro detail, with a small engraved symbol near the bow: a broken trisquel, minimalist, three open curved arms without an outer circle, hand-engraved style. 2) A heavy steel padlock, matte dark metal, slightly worn, featuring a containment seal: an incomplete circle with a single break and three small dots inside, subtle and perfectly centered, engraved very shallowly. 3) A keyhole and lock plate, old and austere, with a vagabond-style mark: an open square shape with a small vertical line inside and a dot above it, etched discreetly beside the keyhole, almost unnoticed. 4) The edge (canto) of a thick wooden door reinforced with metal, viewed from the side, showing a barely visible impossible knot symbol: two intertwined minimalist curves forming an abstract loop, carved into the metal edge like a protective sigil. Overall mood: cold, restrained, ritualistic, no violence, no explicit elements, no fantasy clichés. Lighting is low and directional, emphasizing texture over contrast. Style references: medieval marks, alchemical sigils, subtle BDSM symbolism, protective talismans, designed to pass unnoticed by outsiders but clearly recognizable to initiates. Color palette: dark steel, charcoal, aged iron, muted silver. Ultra-realistic, See more