 Above them all in the High Realm live the Mysteriarchs, isolationist human wizards of the Seventh House rank.They were some of the most powerful wizards of their kind, leaving fellow humans behind in their disgust for the constant warfare, but they never equalled the likes of the missing Sartan and Patryn races.In the Realm of sky, humans, elves, and dwarves battle for control of precious water—traversing a world of airborne islands on currents of elven magic and the backs of mammoth dragons.