Gothic Demon Queen Portrait

Create a highly detailed vertical dark fantasy anime illustration of an adult demon queen or vampiric sorceress in a gothic cathedral throne room. The character has {argument name="hair color" default="long wavy lavender-purple hair"}, pale skin, a glamorous mature figure, and her face deliberately covered by a centered opaque muted mauve square censor block. She wears an elaborate {argument name="dress color" default="deep crimson and black"} off-shoulder gothic ballgown with a plunging neckline, black lace trim, glossy corset structure, layered ruffled sleeves, and intricate thorn-like black metal filigree crawling over the bodice. Add a spiked black crown and headpiece with two large curved dark red demon horns, black and red roses, fine chains, and many faceted ruby gemstones. Count and include exactly 5 prominent hanging ruby pendants: one near the upper right background, one beside the left sleeve, one below the right sleeve, one at the center chest, and one near the lower bodice. Her right hand is posed elegantly near her mouth with long red nails; one visible pearl drop earring hangs from her ear. The environment is a shadowy ornate gothic interior with pointed arches, black ironwork, red stained glass, dangling chains, thorn motifs, and dim crimson-magenta lighting. Use a luxurious watercolor-and-digital-painting hybrid style with ultra-fine linework, sparkling jewel highlights, glossy black metal reflections, rich red and violet shadows, dramatic backlighting, shallow depth of field, and an intense romantic dark fantasy mood. No text, no watermark, no extra characters.