Reborn in the Apocalypse: From the Start, I Bought the World’s Supermarkets

(Lighthearted, funny apocalypse + rebirth + dimensional space + adorable pets + stockpiling + building a faction + decisive and ruthless, not a saint + one female lead) Lin Yaosi, the strongest dimensional-space expert of the apocalypse, reborn three years before the apocalypse. He has unlimited space but no money to stockpile supplies? Fortunately, the old phone he brought back from his previous life contains lottery numbers and stock charts for the next three years. Every move he makes wins big, and within just three years he becomes a trillionaire! He buys up countless supermarkets around the world and moves all their warehouse supplies into his unlimited space! “Ding! You have obtained one million tons of pork!” “Ding! You have obtained one million tons of lamb legs!” “Ding! You have obtained one million tons of broiler chickens!” In his previous life, Lin Yaosi discovered that he was the only person with superpowers in the apocalypse! What's more, zombie cores can actually be used to upgrade weapons! 【TV remote + zombie core = handgun?】 【Keyboard + zombie core = automatic rifle?】 【Alpaca + zombie core = the apocalypse's strongest mechanical beast?】 So in this life, Lin Yaosi decides to build a base, hunt zombies for their cores, and upgrade his weapons without limit! He'll absorb all the factions, big and small, in the surrounding area and slaughter his way through the apocalypse! (The male lead has no superpowers; the story focuses on firearms and technology.) (The opening is formulaic, but the later parts go wild. Stick with it for 100,000 words and you won't regret it!)