My Floating Island Starts with a Pebble

[Congratulations on entering Survival Game: Floating Sky Island! Bind your Lord's Bracelet to begin your sky-island survival journey!] The overworked Tan Qi, forced into a survival game for all humanity: No thanks. You won't even give me a place to land, and you expect me to call this two-meter-wide rock a sky island?! Starting from a tiny floating rock, her goal is to build a sky city. Tan Qi has to collect fuel for the energy core, upgrade and expand her floating island, and survive one disaster after another. The good news is, she drew the [Copy] ability. In a hoarding-and-building game like this, isn't copying a surefire way to make a fortune? The bad news: she can only copy one item a day, and anything she's copied can't be copied again. Tan Qi rubs her temples and takes a deep breath. Don't panic, don't panic. Just watch me! On the forums, the ad for the [Wish Auction House] becomes an instant hit. Players look at their own shabby islands, short on food and clothing, then watch it show off one unheard-of high-level item after another. The public chat fills with heated debate: Is there a player organization behind it, or is it an official System feature? Rare energy cores, limited to one per player, appear two at a time at the auction house. High-level equipment and territory modules keep arriving in a steady stream of daily releases. While players struggle through disasters like blood moons, insect swarms, and freezing rain, burning through all their energy, the auction house calmly offers huge quantities of emergency supplies. Most importantly, it accepts high-value items for consignment and waives the enormous commission entirely. Jetpacks, steel-feather exoskeletons, reinforced shields, target-tracking magic cannons, mutated cards, psionic weapons... Countless precious items from all kinds of big shots gather in her hands, snowballing into a massive advantage. Unlocking buildings, setting up production lines, arming her shelter, exploring higher layers of the sky... Tan Qi diligently builds her mobile fortress in the air. When she conquers the sea of clouds and enters deep space, the true world unfolds before her. [Reader note: The heroine is imperfect and will grow. The main story is about survival, hoarding, building, and adventure. She travels alone most of the time. There is romance, with one-to-one pairings at different stages. The male lead is a virgin by default.] Theme: Keep your feet on the ground