Survival for All: Wooden House Sign-In to Dominate the Extreme Cold Apocalypse

Billions of human beings collectively travel through the extremely cold world to survive! Blizzards are rampant at minus 40 degrees Celsius, and hunger, hypothermia, and mutated beasts are harvesting lives at all times. Lin Yuan obtained a daily sign-in system through time travel. Sign in at the beginning and get a one-hour unlimited energy constant temperature fireplace card! You won't die from severe cold, and you will never lack energy for heating! [Sign in successfully, excellent mountain axe] [Sign in successfully, advanced defense trap] [Sign in successfully, god-level architectural drawings] Others were clinging to life in the wind and snow, struggling for a little firewood and food rations. He relies on the various materials produced by signing in to guard the cabin, hoard resources, control the tide of beasts, and liquidate the predators. Develop in a muffled voice, hold the trump card in your hand, sign in the magical items, and dominate the extremely cold apocalypse! No Holy Mother, no charity. In the current crisis, only strength is the last word.