[Decisive and ruthless, not a goody-two-shoes + surviving extreme cold + infrastructure building + no romance + golden finger System]
Jiang Qining spent seven years surviving in the apocalypse, only to be murdered by the very loved ones she had protected. By a twist of fate, she was reborn ten days before the onset of the extreme-cold apocalypse and awakened a Safehouse System.
Jiang Qining promptly kicked out the relatives who had been leeching off her, sold her house and car, and used the money to frantically stockpile supplies and reinforce her steel fortress.
The apocalypse arrived. Plunging temperatures, scarce food, and extreme-cold creatures that had grown huge through atavistic mutations all took the world stage...
While everyone else went hungry and cold, unable to eat their fill or keep warm, struggling to survive in an extreme-cold apocalypse at -99 degrees, Jiang Qining already had the world's sturdiest steel fortress. She built a temperature-controlled vacation home and enjoyed the best life the frozen apocalypse had to offer.