Cybernetic Armor Unfolds Laser Katana

Full Prompt

**Visual Tone**: Sci-fi cinematic, realistic, film grain > Close-up, continuous tracking shot moving downward along the forearm. The frayed leather jacket cuff of a male [Image 1] suddenly splits open, and the hidden metal mechanical plates beneath burst outward and unfold. Heavy titanium pistons extend, locking together with precise gear sets in a crisp 'clicking' sound. Thick industrial-style metal armor segments rapidly spread upward along the arm, covering the shoulder and chest. The entire process is filled with a sense of heavy mechanical weight and industrial power. Side cold cyan ambient light, hard light with sharp-edged contours. The camera moves smoothly along a linear track, sliding upward from the forearm. Sound effects: the hiss of piston exhaust, the crisp metallic 'click-clack' of gears engaging, and the heavy 'thud' of armor plates locking. > Transition from close-up to medium shot, the camera continues moving downward (same long take). In the armored palm, intricate metal mechanical parts fold and unfold layer by layer, reassembling and transforming into a heavy industrial-style sword hilt. The tip of the hilt suddenly ignites, and a blazing blue light core flares up. Then, semi-transparent holographic laser crystals extend forward from the core in segments—each segment briefly hovers in mid-air before quickly locking into place—finally combining with a 'hum' into a complete, extremely slender holographic laser katana. The blade emits a deep blue glow and faint digital particles. 45-degree top hard light, deep shadows. The camera slowly pulls back to reveal the full sword. The character transforms into the final form of a heavy mecha [Image 2]. Sound effects: the friction and reassembly of metal parts, the crackling arc of laser ignition, and finally a deep, powerful low-frequency 'hum'.