Polychrome aka "Polly" is a fictional character created by L. Frank Baum. She is introduced in Baum's fourth Oz book titled The Road to Oz, published in 1909. She makes her debut appearance in the sixth chapter of the novel titled The Rainbows Daughter. Polychrome is said to be a very rare sky fairy who is not actually from the magical Land of Oz, but belongs high up in the enchanted atmosphere within the same universe and continent of Oz and is invisible to anyone outside the dimension where Oz lies. Polychrome has many sky-siblings who are believed to be all girls and who live with their mysterious father figure. It is not made clear if the Rainbow itself is the father or if another atmospheric being that controls it is. Polychrome is said to be thousands of years old in age but appears