It seems you know about the birthing and childhood processes and are just not telling me. Please, I really want to know. I don't care about how those character are special, but I would like to know what the norm is. Are there really no attempts at government within the youkai world? It seems strange, seeing as youkai have these massive power differentials, that there would not be a cabal of powerful youkai who enforce control over certain areas. So youkai are cannibals? Regardless, where is the wheat grown and the milk/butter/cream/fat procured to make cakes and chips, if the Crimson is entirely without society. In addition, there not being money is a highly unrealistic notion. Sentient creatures will realize that they want to trade, and monetary systems develop naturally. For example, look at prisons, in which cigarettes and mackrel are used as currencies, not by some mandate, but by natural market forces. Governments are not necessarily in control of money, regardless, money developed naturally and was later was conquered by government for their manipulation.