Xanatos' behavior is often ruthless and amoral, although his personality is slightly softened later in the series by his affection for his wife Fox and their infant son Alexander. His plans are often intricate and Machiavellian—however, he is notably not vindictive as he sees revenge as foolish and even tends to try to see the positive side of his defeats. In fact, Xanatos is notorious for his intricate plans that often have multiple interplaying goals to endeavor that some beneficial result is achieved in one way or another, despite the frequent intervention of Goliath and his clan of Gargoyles. He is obsessed with obtaining immortality for himself and his family. His loyal right-hand man is Owen Burnett, a stoic man with extraordinary hidden talents Xanatos gained through equally remarkable circumstances.