A captivating pixel art design of a rat with cybernetic implants, meticulously crafted to showcase its metallic extensions and futuristic enhancements. The rat navigates through an underground urban sewer system, with a determined expression and neon-glowing eyes and tail. The dimly lit tunnels, adorned with graffiti and dripping water, create a sense of mystery and danger. The rat's advanced technology allows it to traverse the gritty environment, emphasizing its role as a futuristic urban explorer., graffiti