진홍빛 대검의 사이버 고딕 엘프

Dark cyber-gothic anime key visual of a [female elf warrior] in a three-quarter side profile, medium-full shot framed from the upper thighs up. She has pale skin, long sharp elf ears, a calm, cold expression, and one visible glowing [crimson red] eye. Her windswept [silver-white] hair is styled in a short blunt bob with a black star-shaped metallic hair ornament near the temple. She wears a sleek black biomechanical armored dress with glossy obsidian surfaces, layered spiked plates, torn lace-like textures, and demonic exoskeleton details. One arm is encased in a massive organic-mechanical gauntlet, holding an enormous jagged living sword crossing diagonally from the lower left foreground; the dark blade pulses with glowing red veins and molten energy like liquid fire. Red energy ribbons, sparks, smoke, and fiery embers swirl around her figure and blade. Setting is a ruined dystopian megastructure of black steel towers, heavy cables, hanging chains, and faint red holographic occult-tech glyphs shrouded in shadow. Deep crimson and obsidian black color palette, extreme contrast, sharp rim lighting, and a dramatic backglow behind her head.