Deschner writes about the Staufer-emperor Henry VI, who aimed for global dominance even without papal blessing, and about the most powerful pope of history, Innocent III. During the time covered by this volume, crusades to all directions happened, including the Fourth Crusade, the crusade of Frederick II, the crusades of Louis IX to Egypt and Tunis, the grotesque Children's Crusade, the crusades of Christians against Christians, the Sicilian Vespers, the extermination of the Templars, the annihilation of the Pagans in the northeast, the Christian murders of Jews and last but not least the totalitarian Inquisition, which aimed for the repression of any liberal mind.