The magician instantly realized he was being enchanted, for he could feel his form changing. He struggled desperately against the enchantment, mumbling magic words and making magic passes with his hands. And in one way he succeeded in defeating Dorothy's purpose, for while his form soon changed to that of a gray dove, the dove was of an enormous size, bigger even than Ugu had been as a man, and this feat he had been able to accomplish before his powers of magic wholly deserted him.

And the dove was not gentle, as doves usually are, for Ugu was terribly enraged at the little girl's success. His books had told him nothing of the Nome King's Magic Belt, the Country of the Nomes being outside the Land of Oz. He knew, however, that he was likely to be conquered unless he made a fierce fight, so he spread his wings and rose in the air and flew directly toward Dorothy. The Wall of Glass had disappeared the instant Ugu became transformed.

Dorothy had meant to command the Belt to transform the magician into a Dove of Peace, but in her excitement she forgot to say more than "dove," and now Ugu was not a Dove of Peace by any means, but rather a spiteful Dove of War. His size made his sharp beak and claws very dangerous, but Dorothy was not afraid when he came darting toward her with his talons outstretched and his sword-like beak open. She knew the Magic Belt would protect its wearer from harm.