Transmigrated into a Book as a Minor Character in the Apocalypse, I Stockpile Supplies, Lie Flat, and Grow Steadily

【Strong Female Lead, Transmigrates into a Book, Apocalypse, Zombies, Space, Superpowers, Romance Later On, Stockpiling. A slow-paced, everyday-life feel at first, then faster later.】 As a tremendous explosion sounded in the distance, Xu Jinnian, a trained assassin, died on her own battlefield. When she opened her eyes, everything had gone wrong from the start. Being blown up was bad enough, but she had transmigrated into a book as a minor character who had never even met the protagonists, and the story had already updated for dozens of chapters! She checked the novel's blurb: water shortages and food scarcity in the apocalypse? Xu Jinnian began stockpiling for the apocalypse, spending money like water as she bought… Her mental space could never be filled! Binge-watching shows, hot pot, luosifen, barbecue, cola, spicy hot pot, fried chicken, rice noodles, and lemonade, plus an adorable jade spirit by her side: life in this apocalypse couldn't be happier. Zombies running rampant and order collapsing? No problem. Heavy weapons, free for the taking… A bleeding heart? Not a chance. You might want to learn a little about my job.