Without air resistance, speeds can reach thousands of kilometers per hour, which is a leap in mobility and also helps to avoid more disasters.
Lu Yuan continued, "There is also Earthquake Technology II. This technology originates from volcanic eruptions... It's capable of mining deeper veins, but with lower costs and higher success rates."
"Material Hardening Technology. This is considered a unique skill of the Golden Bronze Civilization. They bury certain materials deep within the Earth's core, subjecting them to millions of atmospheres of pressure, causing significant changes in the properties of many materials."
Miss Conch, after analyzing this "Material Hardening" technology, believes it is a promising technology.
"Extreme Hardening" materials are even superior to purely physical Carbon Acetylene materials.
(Of course, they still can't compare to the Electron Degenerate State and strong interactions.)