In the far-off distant future, the Earth suffers a cataclysm that destroys modern civilization. Over centuries, human survivors regroup and organize into primitive cities. Three godlike beings arise and oversee the well-being of the world. Lord Ganok rules all waters. Nations prosper -- or starve -- on his whim. He nourishes farmlands with rainfall or blights entire realms with drought. He can unleash violent storms that level entire cities. Yet,...