Ice Age: It Begins with Bringing the Girl Downstairs Home

[No Rebirth + No Transmigration + No Cultivation + No Aliens + No Superpowers + Lying Low + Technology + Farming] The great Ice Age arrives. Global temperatures plummet, and the entire world is plunged into a deep freeze! Good news: [Congratulations, you’ve obtained the Doomsday System!] Bad news: [You don’t have any superpowers, nor do you have a System space. All you can do is lie low and survive.] What’s the point of dating? Skip it! Why sharpen a blade? I have the M134, an equalizer for all living things. Sis, are you convinced? Sis says, “Nope. Let’s fight another three hundred rounds.”