In the Extremely Cold Apocalypse, I Win by Buying Safe Houses for Zero Yuan

In the past life, there was extremely cold weather in the last days. Xu Lei works hard every day to find supplies for her husband Lin Yue and his family. She was seriously ill, but her husband and his family threw her out and left her to fend for herself. They didn't expect that she would be reborn! And he also has a golden finger that he didn't have time to awaken in his previous life! Reborn an hour before the end of the world, Xu Lei awakened Golden Finger without hesitation. A safe house with its own farm! Stocking up? No, she just bought it for zero yuan, and the supermarket supplies were put into the safe house. The flowers and plants that can be seen everywhere outside have become scarce supplies in the end of the world, and they are all stored in the safe house! After the end of the world. The ex-husband's family watched helplessly as Xu Lei entered the safe house, but they were unable to get in. Xu Lei sat in the safe house, eating steaming hot pot, watching her ex-husband's family freeze to death in the extremely cold weather. She just feels good! Divine metaphor: Due to human over-exploitation and destruction of the mother planet on which we depend for survival, divine punishment is now coming. Divine Punishment One: Including but not limited to all known extreme natural disasters on the mother planet to cleanse mankind. Divine Punishment 2: All animals and plants on the home planet will mutate in extreme weather, and the mutated animals and plants will hate humans. At the same time! Xu Lei looked downstairs with a sneer: I am indeed back! Xu Lei tried to call on the AI ​​system she obtained from high-dimensional creatures in her previous life. Little Sloppy: I'm not happy to serve you. Hearing the familiar complaining voice, the corners of Xu Lei's mouth rose, which was even harder to suppress than AK. Sure enough, Little Sloppy came back with her. Stocking up? It's impossible! That's so uncreative. She is a systematic person, so she still needs to stock up?