Rebirth in the Apocalypse: Accidentally Stockpiled a City

Lin Anran should be the most absurdly reborn person in her past life, bar none. Because she ate too much, passed out from a carb coma, and failed to dodge an earthquake, getting buried alive under her own hoarded supplies. Reborn three months before the apocalypse, she activated the 'Home Fortress' system and vowed never to die in the same pit again. After the apocalypse struck, survivors fought over a single biscuit while she grew vegetables, raised chickens, and enjoyed hotpot in her villa. Her best friend asked: 'How much stuff did you actually stockpile?' Looking at her tens of millions of cubic meters of space with barely any room to stand, she guiltily replied: 'Not much, just enough for a few hundred years.' When everyone thought it was just an ordinary villa, a drone flew overhead and captured the truth—vegetable fields, farms, and defensive fortifications. The survivors went crazy: 'You've stockpiled a whole city, haven't you?!' — Description from novelcodex.org