At the End of the Extreme Cold, Shelters Are Built in Deep Mountains and Old Forests

In 2027, due to the impact of an asteroid with a diameter of about 150 kilometers on the earth, the world entered a "nuclear winter". Mi Ming in his previous life survived, but was stabbed in the back by his good brothers in the end. He was reborn more than three months before the end of the world. He used C140 concrete to build a shelter in the barren mountains and old forests, hoarded supplies, developed weapons, killed all enemies who wanted to do evil to him, subdued an absolutely loyal harem, and slowly transformed from an ordinary person who just wanted to survive to a generation of rulers. The work is close to reality, has no superpowers, is not the Holy Mother, is decisive in killing, and extremely cautious. From an ordinary person to a savior who leads the fire of mankind to survive!