Ultra-thin, low-opacity lines with slight variation and sketchy edges. Flat colors with soft airbrush gradients, light painterly highlights, minimal shadows, smooth blending, and subtle glow for a translucent finish, soft painterly shading, loose semi-thick painting style, marker-like texture, soft blending, low contrast, muted desaturated colors, subtle warm shadows, minimal highlights, smooth gradients, delicate thin lineart, masterpiece, best quality, ultra high resolution, extremely detailed, delicate lines, fine lineart, clean linework, sharp focus, smooth shading, soft lighting, detailed eyes, detailed hair, polished finish, A female experimental subject with sharp cat-like features, pale white skin, long black hair, and deep black eyes. She has a cold, expressionless face and an emotionless gaze. Several long, dark tentacles emerge from her back, moving subtly behind her. Her appearance is mysterious, eerie, and otherworldly, with a dark experimental laboratory atmosphere. Beautiful but unsettling, calm and intimidating, highly detailed character design, cinematic lighting, dark sci-fi horror aesthetic.