The Return of Ozma and Glinda 
After his first sense of joy at finding that Toto had somehow escaped capture, the Scarecrow reflected more soberly that even though the little dog was free there was nothing he could do to rescue his friends from their desperate plight.
But the Scarecrow had been in dangerous situations before, so he did not give up hope by any means. While Queen Ra was gloating over her prisoners, the Scarecrow's famous brains were hard at work. Suddenly it occurred to the straw man that Ozma and Glinda were to return to the Emerald City at ten o'clock this morning. It was almost that time now. If only he could engage the wicked Queen in conversation until Ozma and Glinda appeared, then the Royal Ruler and the Good Sorceress might take their enemies by surprise. The Scarecrow was confident that Ozma would be able to deal with these usurpers to her throne.
With this plan in mind, the Scarecrow cried out in a bold voice: "I demand to know what you have done with Dorothy and the Wizard!" When he had witnessed the peculiar manner in which the gaudily plumed birds had assumed the shapes of his human friends in the garden, the Scarecrow had first suspected that these creatures were responsible for the disappearance of Dorothy and the Wizard. Then the sight of Dorothy's Magic Belt about the waist of the big woman had convinced him of the truth of his suspicions.
Queen Ra answered the Scarecrow with a scornful laugh. "You are quite brave, my blustering, straw-stuffed dummy, but your braveness will do you no good. As for your Princess Dorothy and the man who calls himself a wizard, you will never see them again. Furthermore," the Queen went on, "as soon as I have suitably disposed of you and the rest of these animated creatures and beasts, I will use the Magic Belt to transport the helpless bodies of all the Oz people in the Emerald City to Mount Illuso, where they will share the same fate as your Dorothy and her wizard friend."
In spite of the assurance with which she spoke, the evil Queen was uneasy when she recalled the disappearance of Dorothy and the Wizard from the Cave of the Doomed. Had she underestimated the Wizard's powers of magic? Queen Ra shrugged this thought from her mind. What had she to fear from two mere mortals? What had she to fear from anyone now?
The Emerald City was hers and Oz was as good as conquered!
"Do not heed the threats of this wicked woman!" the Scarecrow called to his captive companions. "She is boasting too soon!"
At these words Queen Ra turned angrily upon the Scarecrow.
"Enough of your insolence, miserable wretch!" she cried. "I will show you who is boasting. Since you dare challenge me, I will destroy you immediately!"
Her eyes flashing with rage, Queen Ra leaped from the throne and moved toward the Scarecrow. When she was about six feet from him, Ra paused and muttered an incantation. Instantly dancing flames of fire leaped from the marble floor of the throne room, making a circle around the Scarecrow. With a smile of satisfaction, Queen Ra resumed her place on Ozma's throne to enjoy the spectacle in comfort.
The dancing circle of fire moved swiftly inward. As the blazing circle grew smaller in circumference, the flames leaped ever higher and closer to the helpless Scarecrow, who stood in the circle's exact center.
The leaping fire had moved so close to the Scarecrow that it almost scorched his stuffed clothing. The friends of the Scarecrow watched in horror. Prisoners themselves, there was nothing they could do to save their old comrade from this terrible fate.
"Whish!"
There was a sudden rush of air, and in the center of the throne room stood Princess Ozma and Glinda the Good on the exact spot from which they had vanished three days before.
Ozma swept the throne room with a glance that instantly comprehended the Scarecrow's great danger. In another moment her old friend would be reduced to a pile of smoldering ashes. Quick as a flash, the little Princess pointed her fairy wand at the flames that were licking the straw man's boots. While the onlookers blinked, the flames vanished. A long sigh of relief went up from the Scarecrow's friends.
Queen Ra was glaring with terrible rage at the Royal Ozma, who advanced calmly toward the wicked Queen with an expression of stern dignity on her girlish features.
"Who are you, and what are you doing on my throne?" Ozma asked.
"Your throne no longer!" replied Ra harshly. "For you are no longer ruler of the Land of Oz. Instead you are my prisoner, and soon I will make it impossible for you to interfere with my plans as you have just done."
The stately Glinda spoke now, her voice grave and thoughtful.
"I believe I know who you are," she said. "You must be the Queen of the evil Mimics. I have read about you in my Great Book of Records."
"If this is true," said Ozma sorrowfully, "then your Mimic hordes are these creatures who so closely resemble my own beloved subjects, while the true Oz people are robbed of the power of motion by your evil spell."
"Good!" sneered Ra. "I am glad you understand everything so well. You have not a friend in the Emerald City to aid you. Everyone of your subjects in the city is a victim of the Mimic magic. Soon this will be true of all the Land of Oz. I am sure you will agree with me," Queen Ra went on mockingly, "that it is only fair and just that you should share your subjects' fate. Indeed I know you are so foolishly loyal that you would not escape and leave your people to suffer even if you could. So King Umb and I, ourselves, will oblige you by making it possible for you to join your beloved subjects. Owing to your high rank as the two most powerful persons in the Land of Oz, we will do you the honor of taking your shapes."
Concluding this triumphant speech, Queen Ra grinned with malicious satisfaction and said gloatingly, "At last the Royal Ozma and the Great Glinda bow to a power greater than their own! Come," she called to King Umb, "you take the form of Glinda, I will take that of Ozma."
With this the Mimic Monarchs advanced on Ozma and Glinda. The little Ruler and Glinda the Good were silent. Both realized that Queen Ra had spoken the truth when she had declared their powers to be useless against the Mimics. Therefore the girl Ruler and the Sorceress made no effort to combat their enemies, but stood bravely and proudly awaiting their fate.
At that very moment when King Umb and Queen Ra were about to seize the shadows of Ozma and Glinda, a small, black form streaked with the speed of light from underneath Ozma's throne straight to the menacing figures of the Mimic King and Queen. It was Toto! With fierce growls and barks he began worrying and snapping at the ankles of the Mimic Monarchs.
The sudden appearance of the little dog and his desperate attack took Ra and Umb completely by surprise. For a moment they entirely forgot Ozma and Glinda and devoted all their efforts to freeing themselves from the snapping jaws of the furiously snarling little dog.
This respite which Toto had so bravely won saved Ozma and Glinda from sharing the fate of their subjects. A few seconds after Toto's attack, there suddenly appeared in the entrance of the throne room three figures, two of whom the Scarecrow joyfully recognized as Dorothy and the Little Wizard. They were accompanied by a maiden who was unknown to the Scarecrow but whose beauty was quite evident. For an instant the trio stood in the doorway, surveying the strange scene that met their eyes in Ozma's Royal Throne Room.