Cybernetic Arm Awakening

**Visual Tone:** Sci-fi cinematic feel, realism, film grain > Close-up, continuously tracking downwards at the forearm. A man's [@Image 1] worn leather jacket cuff suddenly tears open, revealing a hidden metal mechanical plate that springs outwards. Heavy titanium pistons extend, engaging and locking with a precise gear set with a crisp "click." Thick, industrial-style metal armor fragments rapidly cover and spread upwards along the arm to the shoulder and chest. The entire process is imbued with a heavy sense of machinery and industrial power. The side lighting is a cool, bluish-green, contrasting with the sharp, hard-lit edges. The camera slides smoothly and linearly upwards from the forearm. Sound effects: the hissing of piston exhaust, the crisp, continuous "click-clack" of gears meshing, the heavy "bang" of the armor plates locking. > Close-up transitions to medium shot, the camera continuing to move downwards (same long shot). In the armored hand, layers of precise metal mechanical parts fold and unfold, reassembling and transforming into a heavy, industrial-looking sword hilt. Suddenly, the tip of the sword hilt ignited, and a core of intense blue light shone brightly. Then, a translucent holographic laser crystal rapidly extended forward from the core in segments—each segment briefly hovering in the air before quickly merging and locking together—finally combining with a "hum" to form a complete, extremely slender holographic laser katana. The blade emitted a deep blue glow and faint digital particles. A 45-degree overhead light created a harsh, deep shadow. The camera slowly pulled back to reveal the entire sword. The character transformed into the final form of a heavy armored mech. [Image 2] Sound effects: the sound of metal parts rubbing and reassembling, the crackling of electric arcs from the ignited laser, and finally, a deep, powerful low-frequency "hum."