Striking anime-style adult woman, mature features, elegant pose, head-to-knees framing, realistic lighting. Long dark purple hair with glowing neon-turquoise strands, soft bioluminescent glow. Large curved black ribbed demon horns. Neon turquoise glowing eyes. Transparent glasses with faint turquoise tint. Slight confident smile. Outfit: dark elegant business-style clothing with black jacket, skirt, leggings, subtle turquoise accents, fingerless gloves. Weapon: oversized elegant longblade (claymore-sized but slimmer), single-edged. Blade made of deep-black obsidian with glossy light-absorbing surface. Embedded jagged golden crystals and vein-like structures glowing intense neon gold. Thin molten-gold edge line, faint glowing cracks pulsing with energy. Sleek black hilt with gold details. Ready pose, holding the massive blade with controlled strength, faint golden energy radiating. Background: dark mystical environment with subtle neon-turquoise glow and floating particles. Ultra-detailed cinematic anime illustration, 4K, sharp focus, dramatic lighting, realistic materials, epic high-fantasy design.