"We generally base our archaeology on three main values."
"First, Factor Value. Many interesting factors have very limited sources and can only be obtained from ancient dragon species. Therefore, we need to gather these valuable factors. For instance, the Windmill Dragon Factor is a special factor that continuously generates wind and kinetic factors whenever it runs."
"Second, Dragon Species Value. Our banshee technology is the best in the world. If we put our minds to it, even extinct dragon species can be resurrected. For example, the industry suspects that feline dragon branches like cat-dragons are actually resurrected dragon species created by banshees, because cat-dragons only started appearing within the last hundred years."
Chapter 456