Generate a hyper-realistic image of a dark elf woman with sleek, jet-black hair tied into a high ponytail, revealing pointed ears and sharp, elegant features. Her glowing violet eyes pierce through the dimly lit cave. Her obsidian skin has a subtle metallic sheen, and she wears a tight-fitting dark leather outfit adorned with silver chains and amethyst gemstones. She holds a glowing purple crystal staff that illuminates the cave walls, revealing ancient carvings. The setting is a shadowy underground cavern with jagged rocks and faint streams of luminescent water flowing around her feet
