Surviving the Sea Erosion: Rebuilding Civilization Starting from the Knife Repairman

The mainland fell, and the remaining cities on the sea survived. Monsters, corrosion, ancient ruins, platform taxation, core failure—this world has long been broken, but it has not completely collapsed. Lin Yuansheng is an ordinary apprentice craftsman in the edge platform "Knife Back City". Until one day, he discovered that he could hear the sound of the "eclipse field". He can detect the dive of monsters in advance, can distinguish the veins of living materials, and can hear the smallest abnormal sound when the core is failing. But this ability is not just a talent, it is more like a curse—— The deeper you listen, the closer you are to the abyss. His father disappeared, leaving only the old knife "Raven"; The core is aging and Knife Back City is slowly being abandoned; And 160 kilometers away, an old-era relic called "Still Tide Station" may hold the answer that changes everything. From being a knife-sharpening apprentice to going out to sea to collect; From forging with live materials to deep-sea expeditions; From guarding a dying platform to trying to find a new way to save the entire human civilization—— What he has to learn is never just how to become stronger. It's about how to avoid being dragged in among the madness, corrosion and whispers. This is a story about a young man holding a sword, going to sea, forging a city, surviving, searching for his father, and asking the truth in a wasteland ocean world. It is also a story about an era where "everyone is waiting to die", but some people want to keep the world alive.