After this easy conquest of the Su-dic, Glinda told the Adepts of her plan, which had already been approved by Ozma of Oz, and they joyfully agreed to it. So, during the next few days, the great Sorceress transformed, in a way, every Flathead on the mountain.

Taking them one at a time, she had the can of brains that belonged to each one opened and the contents spread on the flat head, after which, by means of her arts of sorcery, she caused the head to grow over the brains—in the manner most people wear them—and they were thus rendered as intelligent and good looking as any of the other inhabitants of the Land of Oz.

When all had been treated in this manner there were no more Flatheads at all, and the Adepts decided to name their people Mountaineers. One good result of Glinda's sorcery was that no one could now be deprived of the brains that belonged to him and each person had exactly the share he was entitled to.

Even the Su-dic was given his portion of brains and his flat head made round, like the others, but he was deprived of all power to work further mischief, and with the Adepts constantly watching him he would be forced to become obedient and humble.

The Golden Pig, which ran grunting about the streets, with no brains at all, was disenchanted by Glinda, and in her woman's form was given brains and a round head. This wife of the Su-dic had once been even more wicked than her evil husband, but she had now forgotten all her wickedness and was likely to be a good woman thereafter.

These things being accomplished in a satisfactory manner, Princess Ozma and her people bade farewell to the three Adepts and departed for the Emerald City, well pleased with their interesting adventures.

They returned by the road over which Ozma and Dorothy had come, stopping to get the Sawhorse and the Red Wagon where they had left them.

"I'm very glad I went to see these peoples," said Princess Ozma, "for I not only prevented any further warfare between them, but they have been freed from the rule of the Su-dic and Coo-ee-oh and are now happy and loyal subjects of the Land of Oz. Which proves that it is always wise to do one's duty, however unpleasant that duty may seem to be."