It's the Apocalypse, Who Do You Think You Are?

An island nation dumps nuclear wastewater into the ocean, polluting it. Global temperatures go haywire, the atmosphere is damaged, and seafood turns into monsters. The apocalypse arrives. Su Qing struggles to survive, only to be killed by someone she had desperately helped. Returning to the time before the apocalypse, she gains spatial abilities and a rebuilding System, then starts frantically stockpiling supplies! While everyone else is freezing like dogs, Su Qing enjoys the air conditioning in her safe house. While everyone else goes hungry, her cat stretches lazily every day. The people who betrayed her in her previous life kneel at her door for a bite to eat, while Su Qing lives more comfortably in her safe house than she did before the apocalypse. Shen Zichen: “Su Qing, we’ve known each other for two lifetimes. Don’t be so stingy.” Grandma: “Su Qing, give me something to eat and I’ll give you all my money.” Aunt: “Su Qing, you’re my aunt.” Beastly neighbor: “Su Qing, we’re all neighbors. We should help each other.” ... Su Qing: “It’s the apocalypse. Who do you think you are? Why should I care whether you live or die?”