Younger brother of Princess Katralla and the second child of Empress Novia. Foolish and spoiled, he plotted with Cargn, the Scarran envoy to the Sebacean Breakaway Colonies, to remove Katralla as heir by altering her DNA, making her incompatible with Sebacean males, and thus unable to bear children. By placing himself in Katralla's place, Clavor would ally the Breakaway Colonies with the Scarrans, effectively becoming a puppet of the Scarran Imperium.