Turtle Heart’s vision, as told by his looking glass, may seem far-fetched to skeptics like Frex, but readers familiar with
The Wizard of Oz may gather that this “cruel and mighty” king is none other than the Wizard himself. As Turtle Heart sees it, this figure is already on his way to Oz, and Pastorius must be warned. Though the Quadlings may be less formally educated than those in other regions, they possess an invaluable ability to read and interpret signs from the universe. But the further Oz creeps into modernity, the less it values older, sacred systems of knowledge like theirs.