With a heavy thud, my heel struck the electrified edge of a holographic billboard⚡. I flipped my hand and slipped this orange-bladed knife into a crack in Corp’s security armor🧲. In the rainy night, acid rain trickled down the hollow bone‑like channels along the blade’s spine🌧️, casting a dangerous orange glow. Deep within Shinjuku’s neon‑lit underground tunnel network, I’d stolen a neural data chip hidden inside a Corp executive’s cybernetic implant💾—and those mad dogs had even unleashed modified cybernetic hounds🦮. This orange blade was a disposable close‑combat tool 3D‑printed from modified PLA on the black market, so light it felt like a slice of orange‑colored candy🍬. Its hollow‑frame design flawlessly masked any metallic scan signatures, while the serrated back edge could effortlessly sever neural pathways🔌, and the razor‑sharp tip could pierce through lightweight bulletproof armor🛡️. Twisting my waist, I sliced open the power conduit of the lead hound charging ahead, scalding oil spurted onto my acid‑resistant mask🥶. Behind me, the security forces still blared over their loudspeakers: “Surrender or die!” I stepped over shards of glass and slipped into the next ventilation shaft, my fingertips catching the friction of the blade’s anti‑slip grooves. Suddenly, I recalled what the one‑armed hacker who sold me this blade had whispered🤫: “Corp’s metal detectors will never detect an orange bone.” A cold wind blew out from the depths of the tunnel, carrying the musty scent of old‑world ruins. I tightened my grip on the warm orange blade in my hand, the chip at my collar flashing with an eerie blue light. No one knew whether the exit waiting ahead was a way out—or a far larger trap laid by Corp🕳️.