I Can Upgrade the Shelter

"A ten-kilometer-wide meteorite strikes Blue Star. Can humanity's desperate interception save their own fate? The impact kicks up dust that shrouds the sky, plunging the world into an extreme cold, dark age that will last for over a century. With sunlight blocked, the surface of the earth falls into a deep freeze, with temperatures dropping dozens of degrees below zero. In this apocalyptic scenario, armed only with a self-dug shelter and a scavenged upgrade system, how will Chen Xin survive the crisis of the end times and ensure his own survival? Can human civilization endure? Will the spark of hope illuminate this cold night and bring warmth to humanity? Destiny has set the test—will h...