Acid rain laces through the neon tubes of Shin-Edo’s underground black market 💧, while orange-red waste-heat neon casts eerie ripples in the acid-soaked pools 🔮. Cybernetic mercenaries weave their way through rusted-out container stacks, and broker Ah K leans in the shadows, his fingertips repeatedly tracing the innate grain patterns etched into the blade’s surface ⚔️. This is an experimental construct salvaged from the ruins of the sunken Old Eurasian Botanical Research Institute 🧪—after the Nuclear Winter, the surviving ancient red alder genes were reengineered by cybernetic scientists into a semi-biological combat blade. Neural bundles spiral along the helical handle, allowing direct connection to the wielder’s neural network 🧠; the blade’s irregular serrations are native structures grown through genetic mutation, making it as easy to slice through cutting-edge cybernetic armor as it is to carve through rotting flesh 🩸. Ah K’s augmented eye flickers with a crimson glow, scanning the blade for hidden energy fluctuations, and a fragment of a blurry, lingering experimental log flashes across his retina: “It will devour the wielder’s life force during energy surges…”🌕 Before he can finish, tiny root-like protrusions on the handle suddenly unfurl, their delicate tips precisely piercing the still-healing wound on Ah K’s wrist, and the orange-red glow races up his neck along his veins 🍂.