Extreme Cold Apocalypse: at the Beginning, the School Beauty Signed a Contract and Obtained an Entry

[National survival in the apocalypse + contracted beautiful girls to obtain entries + extremely cold apocalypse + multiple female protagonists + strange invasion + entries] Opening your eyes, billions of people have traveled to an extremely cold world. Thousands of miles of ice, thousands of miles of snow drifting. A small campfire and a simple camp became everyone's support. Upgrade bonfires, build buildings, resist the cold, and dispel weirdness. Jiang Xiao starts with an SSS-level camp: Civilization If an accident causes the camp's function to mutate, if you sign a contract with someone of the opposite sex, you can get an entry. [Unlimited Energy] [Double Supplies] [Daily Information] [Data Panel]... When everyone was still cautiously exploring the extremely cold world, they were fighting for a bite to eat and were bleeding and even giving their lives. Jiang Xiao was sitting in a luxurious shelter that looked like spring all year round. In front of him was a steaming beef hot pot. He rested his head on his senior sister's beautiful legs and said happily: "Feed me beef."