A close-up portrait shot from a slight low angle captures a young woman with a cool, enigmatic expression in a dark fantasy anime illustration of great quality. She has long, flowing silver hair cascading over her shoulders, piercing purple eyes, and wears an ornate gothic lolita headpiece with black feathers and purple gems. Her elegant black and purple dress features intricate lace frills, puffed sleeves, corseted bodice with subtle cleavage, and layered ruffles, adorned with silver chains and purple ribbons. She holds a large black folding fan partially open in her right hand, fingers delicately gripping the edge, positioned across her chest. The setting is a moonlit night with swirling ominous magic aura of glowing purple particles enveloping her, faint starry sky and misty silhouettes in the blurred background. Dramatic rim lighting highlights her form, deep shadows, rich jewel-toned palette, ethereal glow effects, high detail textures on fabrics and skin, best quality rendering with sharp lines and subtle depth of field.