Wugang City, central district. Thick red poison mist had erupted from the hospital and was spreading rapidly in all directions. In just one hour, the toxic mist had already expanded over six to seven kilometers --- more ferocious than a wildfire. And wherever it touched, it turned everything into ruins. Any human who came into contact with it would die within two minutes, their body melting into a pool of blood. Even lifeless objects were corroded until they were riddled with holes. At this rate, it would only take a single day for the red mist to engulf the entire city and turn it into a lifeless wasteland. At that moment, on the rooftop of a tall building not far from the city lord’s residence… Li Wenxing and Qian Jin stood on the rooftop, watching the ever-expanding red mist in the distance with helpless expressions. They had tried everything --- mobilizing manpower and resources to halt the spread of the mist. But none of it worked. They had lost many lives in t...