Neo gothic sacred biomechanical vessel poster

2:3 vertical poster, neo-gothic sacred editorial poster, adult androgynous human body, overall like a marble saint statue + biomechanical vessel. The figure adopts a tall, upright side-profile posture with the head tilted back, the body extending upwards, the neck slender, the head slightly tilted up, the face being a smooth faceless white icon surface, with a solemn, quiet, and sacred temperament. The body exhibits a texture of interwoven marble, plaster, ceramic, and artificial skin, with subtle cracks, weathering marks, mineral veins, and classical sculpture-like details on the surface, with clothing and body merging into one, forming a robe-like draped structure.

A mechanical luminous spine runs through the interior from the chest and abdomen to the neck, composed of a metal skeleton, longitudinal mechanical vertebrae, precise structural gaps, and a warm golden inner light, like a glowing sanctuary hidden inside the body. A magnificent architectural halo apparatus / gothic metal structure is established behind the figure, composed of huge concentric holy rings, radial metallic rays, vertical spires, arches, symmetrical mechanical columns, floating discs, and fine metal frames, forming a solemn structure that merges religious architecture, futuristic devices, and an altar background.

The background is deep indigo, near-black old walls, and low-light space, with slight dust, fog, and traces of time. The layout adopts a museum poster + sacred futurism editorial design, with the title "VESSEL" placed at the top in an oversized serif font, supplemented by a small amount of fine text, Roman numerals, short phrases, star markers, fine metal wireframes, overlapping rings, and vertical dividing lines around it, the overall effect being restrained, solemn, and precise. The color system is controlled as deep indigo / near-black / ivory / stone white / gunmetal / aged bronze / warm gold, the overall image possesses a high-end epic sense of fusion between sanctuaries, vessels, mechanical divinity, classical sculpture, and futuristic religious imagery.