(Masterpiece:1.5), (Best quality:1.4), (yoneyama_mai style:1.3),
A powerful full-body illustration of RUKI, battle-hardened Japanese girl, **long messy black hair flowing down**, glowing blue eyes, wearing her white ribbed tank top, red gingham skirt, and leather biker jacket.
She is standing (or action pose) in her ruined urban wasteland environment.
**Equipped with her primary weapon:**
She holds in her hand a **MASSIVE, RUGGED, 60CM-BLADED TACTICAL CLEAVER SHORT SWORD ("Mumyo")**.
**WEAPON SPEC (STRICT):**
- **Black forged steel blade with a brutalist, rustic texture.**
- **Extraordinarily thick spine and ultra-wide blade profile (Cleaver style).**
- **Handle features traditional Japanese tsukamaki cord wrap over dark grip scales.**
- **SOLID, CLEAN, AND FLAWLESS BLADE SURFACE. ABSOLUTELY NO HOLES, NO CUTOUTS, NO BUTTONS, NO RIVETS ON THE BLADE FACE.**
- **Designed for heavy impact and blocking.**
**Negative Prompt (鉄壁ガード):** **(short hair:1.8)**, (lightening holes, holes in blade, cutouts in spine:2.5), (rivets, buttons, hardware on blade surface:2.0), (Zangetsu, giant anime sword:1.8), (kitchen knife, thin blade:1.8), extra limbs, blurry, poor anatomy.
