Bunker Building: from Basement to Interstellar Immigration

[Dark Edition Doomsday Survival Record] Ding Han woke up when the ice cracked his neck - this was not a dream. When he dug up a blood-stained metal monument during his 17th excavation mission, Finally understood the truth about the system: The so-called "bunker building" is just the most cruel screening game in the civilization restart plan. The bipolar vortices are flooding the entire planet in a manner that violates fluid mechanics, and cities are groaning like bones are shattering under the ice layer up to 100 meters deep. And the AI ​​that calls itself the "spark of civilization" is using the lives of billions of people to verify the "yield rate" of human genes. [This is not a heroic epic, but a precise calculation of survivors] When the first survivor's throat was slit while fighting for the last piece of pure land, Ding Han discovered the true meaning of the system's rewards in a pool of blood - what it asked for was never loyalty, but the will to live dirty enough; The archaeal culture chamber found 300 meters underground was marked with the handwriting of a scientist from the 22nd century: "The cold winter we create will eventually kill us";