Transmigrated as a cannon fodder? I stole the cheat, hoarded supplies, and boarded the ark first

Transmigrated as a cannon fodder? I claimed the cheat first, brought my villain little brother, and hijacked a ticket onto the ark. Daily crackers? No — I'm in my room stressing over fried chicken, burgers, or Alaskan king crab. Song Nuan, an orphanage girl, transmigrates into an apocalypse novel as a cannon fodder character who dies right at the start — and worse, she's the original owner of the female lead's golden finger. With less than two days left before the global flood and mutant plants and animals take over, she wastes no time making the money space recognize her as its master. She goes all out, using every resource at home to hoard supplies. The moment she spots a chance to board the ark, she drags her "little brother" (the villain in the making) to intercept it. But then — the high school heartthrob shows up. Turns out his parents are top military research scientists. The cold-faced officer handing out supplies says, "Take good care of Song Nuan for me." And her supposedly innocent little brother quietly mutters to himself: "My sister's too naive… better not tell her anything." Once aboard the ark, while others fight tooth and nail over a single piece of compressed biscuit, Song Nuan lounges in her room, genuinely torn: fried chicken, burgers, Australian lobster, or Alaskan king crab today? No exaggeration, no fake drama — this is a serious stockpiling, serious survival story about transmigrating into a novel's apocalypse.