The Apocalypse Strikes, So I Stockpile and Take It Easy

[Apocalyptic Disasters + Space + Stockpiling Supplies + No Goody-Two-Shoes + No Rebirth] In a disaster-ravaged apocalypse, the end of the world arrives. After enduring several years of a pandemic, people thought they could return to their old lives. But disaster had no intention of sparing humanity. First came extreme heat, then typhoons, followed by a severe infectious disease, then a series of catastrophes including extreme heat, floods, and extreme cold. As the disasters unfold, the rules collapse, and the evil once held in check by the law runs rampant. How are we supposed to survive this disaster? Gu Xi falls into a filthy ditch while walking home at night and unexpectedly acquires a personal space. Gu Xi is speechless... Don't people in novels usually find their spaces in family heirlooms? Then she'll set herself a little goal: fill the space to the brim. Let the shopping spree begin! Wait... Gu Xi has no savings...