Queen Tyr'ahnee, known as the Queen of Mars, is the main enemy of Duck Dodgers. She is the leader of the royal family of the Mars Empire and the ruler of Mars.
Despite her role as an antagonist, she falls in love with Duck Dodgers, and at the same time, saying that he is brave and heroic, and at the same time his constant role that hinders the conquest plan. Nevertheless, she usually does not recognize the real incompetence of Dodgers, and makes his biggest fans ironic. Mars's Commander X-2 is both loyal and deep, and she treats her as her closest trustee and servant. At the end of the series, she agreed to marry the Commander X-2 following a bold rescue, but she noticed she was still in love with the Dodgers. During their wedding, he refused.