National Survival: I Raised a Girl in a Weird Doomsday

[Survival game + invincible cool novels + multiple female protagonists + weird invasion + SSS-level hidden buildings + hoarding supplies + decisive killing + absolute dominance] (Friends who don't like cool novels, be careful, this book is unreasonable) Wake up and travel around the world! Everyone was thrown into the extremely cold frozen soil and randomly assigned to a level 1 shelter at the beginning. Not only did they have to withstand the severe cold of minus 30 degrees, but they also had to face the terrifying and strange creatures in the dark night! While others were still selling their dignity for a piece of moldy bread and shivering with cold for two pieces of wood. Lu Chen looked at the pink Maid Cafe, the only SSS-level hidden building in front of him, and fell into deep thought. Although he does not produce goods, he has the magical skill of contract recruitment? Ignore distance, force teleportation, absolute loyalty? ..."Lu Chen, please give me a bite to eat, I'm freezing to death!" "Lu Chen, for the sake of my classmates, let me go in to warm up!" Looking out the window at the once unattainable school beauty who was shivering in the cold wind. Lu Chen was sitting on the leather sofa with a constant temperature of 26 degrees, eating steaming king crab while being fed to his mouth by a stunningly beautiful girl in a black and white lace outfit. "Want to come in? Sign this contract of sale first!" (The introduction is too weak, please move to the main text to see how the protagonist builds his own maid empire in the last days!)