She Emptied the Marquis’s Estate Before Exile and Went on a Rampage Along the Way

[Original title: Apocalypse from the Start? I Cleared Out the Entire Marquis's Estate, Stocked Up on Food, and Fled the Famine!] [Disasters and the apocalypse + storage space + supernatural strength + stockpiling + no saintly heroine + no romance] Jiang Cheng transmigrates into a book. She isn't the heroine, or even a supporting female character. She's just a first-class maid in the back courtyard of the heroine's elder brother's household. Jiang Cheng: ... In her last life, she at least made it to team leader. In this life, she's straight-up a maid... There's no time to lament her fate, because she knows that all three hundred people in the marquis's household will be arrested and exiled that very night. A month later, she'll have to face the brutal realities of life, too. The book is full of disasters: first drought, then floods, extreme cold, earthquakes, and finally a tsunami that submerges eighty percent of the world. Jiang Cheng looks horrified. This path to survival sounds tough. Actually, it's not simple at all. Mom, she wants to go back to the modern world. T﹏T Going back is out of the question. Since she believes in keeping the good things in the family, Jiang Cheng puts aside her fear and secretly clears out the entire marquis's estate that very day. During their flight from famine, she sticks close to the eldest young master and the heroine. Trusting in the rule that main characters always survive to the end, she shamelessly clings to them. Then one day, she realizes that's not how it's going to work. The heroine, whom she was supposed to cling to, turns around and clings to her instead: “Chengcheng, should we head east or west?” The eldest young master gazes at her with an earnest look on his handsome, composed face. “We'll all do as Cheng'er says.” Jiang Cheng: ... So the main-character aura was mine all along?