masterpiece, best quality, ultra-detailed, dynamic action scene, aggressive movement, action manga art style, Makoto Shinkai cinematic lighting, medium-full shot,
1girl, solo, exact anatomy, 2 arms, 2 legs,
Ruki (original character, 18-year-old battle-hardened young woman),
**POSE & ACTION:** Ruki is in the middle of a explosive, violent upward slash. Her body is dynamic, bent in a low, athletic baseball underhand / three-quarter pitching stance, swinging a heavy blade upwards from below with incredible force. Her long jet-black hair streams wildly and dynamically with the twisting motion.
**WEAPON (BUTCHER KNIFE):** She is wielding a heavy, wide-bladed butcher knife (large meat cleaver style knife) in her hand, holding it firmly. The blade is gleaming sharply, with motion blur and energy trails showing the swift, upward-slashing trajectory.
**CRITICAL FEATURE LOCK (LONG JET-BLACK HAIR & GLOWS):** Her hair is strictly jet-black. The intricate tribal dragon tattoos on her neck and arms are actively glowing with sharp electric blue light. Her eyes are sharp, fierce, and focused, with a controlled soft blue glow.
**OUTFIT (EXACT LOCK):** Wearing exclusively a white ribbed tank top, a short red gingham plaid pleated skirt, and black combat boots. The black leather biker jacket is NOT worn on arms; it is tied firmly and securely around her waist, with the sleeves knotted in front.
**ENVIRONMENT & EFFECTS:** High-contrast shadows, motion blur, sharp impact lines, electric sparks flying from the blade's path, dramatic lighting highlighting her tense muscles and expression.
Exclusions & Anti-Bias Fixes: bad anatomy, extra limbs, missing limbs, pink hair, blonde hair, smiling, happy face, wearing the jacket on arms, normal guns, baseball bat.
