Cartel con un mundo dentro de una silueta

Design a collector's edition narrative poster in which an entire themed universe grows inside, around, and through one dominant symbolic silhouette. For the theme described in the user request, choose the outer contour yourself — a gate, tower, archway, statue, profile, hand, eye, mask, wing, mirror, throne, staircase, crack of light, or a more inventive shape that best embodies the subject — and avoid clichéd containers such as bottles, hourglasses, or glass domes. Make the silhouette elegant, instantly recognizable, and compositionally commanding, then fill it and its edges with a layered miniature world: iconic scenes, key architecture, symbols and metaphors, traces of people or civilizations, and clear foreground, midground, and background depth, all organically fused rather than pasted together. Blend fine printed-paper texture with dreamy watercolor: visible paper grain, feathered edges, soft haze, atmospheric perspective, selective volumetric light, and generous negative space. Keep the palette unified, restrained, and low in saturation — aged paper tones, black and gold, cool blue-gray, or twilight purple. Tiny distant figures or beams of light may add scale; subtle title lettering or edition numbering may appear but must never overpower the image. Avoid neon color, cartoon flatness, cluttered composition, watermark, and generic fantasy stock elements. User request: a drowned lighthouse city where keepers still tend lamps beneath the waves