After rebirth in the end of the world, I cut off all love and hoarded goods desperately

(Independent female protagonist, rebirth, space, hoarding, alone in the end, occasionally forming a team.) (Earthquakes, tsunamis, extreme cold, extreme heat, acid rain, zombie viruses, mutant plants and animals...) Before her rebirth, Li Ke was an illegitimate daughter and a burden. After her grandfather passed away and her grandmother fell ill, she began to live in her uncle's house. When her uncle died unexpectedly, her aunt could no longer tolerate her existence. Li Ke came to her rich mother, but her mother had her own children and only allowed Li Ke to call her aunt. Li Ke didn't care about these, she just wanted to grow up quickly, save money, and have a home of her own, no longer being driven around by others...