The World of Appearance

"It concerns another important research that we are working on.

The Observer continued. "Over the past thousand years of exploration of the ancient relics, we've discovered that many important facilities are still immaculate and as bright as new after billions of years of erosion. Judging from the casting materials and the anti-corrosion technology of the facilities, it doesn't make sense at all. With the attributes of the materials themselves, the decay period of the elements cannot be changed no matter how sophisticated they are.

"After a batch of experts put in a lot of effort, they discovered a shocking phenomenon. Obviously, these were all facilities from the primordial ruins, and some were even components of the Skysplit Tower. Some magical equipment units seemed to have spent five million years in the river of time, while some other magical equipment units seemed to have spent fifty million years or even longer!