Keanian language crackers understand that the Kean divided the animal kingdom into 'real' and 'unreal'. 'Real' fauna are the creature we know as normal, but the 'unreal' are creatures made from 'imagination'. Admittedly, even the best are at a lost of what this is. As best we understand, there are periodic changes in how the universe governs itself which then radically alters the 'state of being' for living things who make the shift. It seems to be an admittedly more detailed explanation for mackies, kin and the multitude of magix systems in existence. Essentially, the Keanians believe there were certain creatures that did not belong in the same plane of existence.