Airplane Survival: Captain, I Can Fuse Without Limits

[Survival + infinite fusion + power fantasy + construction fanatic + breakneck pacing] “Lin Feng, this newbie gift pack is just a pile of junk? Don't waste your time. If you survive three days, I'll be impressed... How did you fully upgrade the plane?!” “Lin Feng, the docking point is full of gray-mist monsters. Going out is suicide! Hide, quick... You smelted the monsters into an alloy?!” “Lin Feng, everyone's fighting over a sip of water, and you're using mineral water to bathe? That's so wasteful... You built a water recycling system?!” “Lin Feng, all the other captains are about to lose their minds. This game is impossible! Just give up... You turned the plane into a starship?!” Aboard the flight that travels between worlds, Lin Feng awakens the Infinite Fusion talent! Anything can be smelted, and materials can be made at will! Build a bathroom in three days, expand the cabin in half a month, build a battleship in a month! Other captains: “I just found a piece of iron, and he's already turned his plane into a mobile fortress?!” Monsters at the docking points: “The moment I saw him approaching with his hands raised, I knew this area was about to get ‘redeveloped’!” System alert: “Warning! Host's fusion rate is too fast. The server is about to overload!” While everyone else is still struggling to survive, Lin Feng is already piloting a custom-built aircraft across the Myriad Worlds, embarking on a grand “junk collection” business.