It was a matter of two minutes to tie the Duke in a chair with several of the hunting whips hanging from the walls.

Meanwhile the Duke came out of his daze. He began screaming every invective he knew—and he knew quite a lot—and promising every refined torture he could think of—and his knowledge was not poverty-stricken in that area either. Green waited until the Duke had given himself a bad case of laryngitis. Then he told him, in a firm but quiet voice, what he intended to do unless the Duke got him out of the castle. To emphasize his determination, he picked up a bludgeon studded with iron spikes and swung it whistling through the air. The Duke's eyes widened, and he paled. All of a sudden he changed from a defiant ruler challenging his captor to inflict his worst upon him to a shrunken, trembling old man.

"And I will smash every last bird in these rooms," said Green. "And I will open the chest that lies behind that pile of furs and take out of it your most precious treasure, the bird you have not even shown to the Emperor for fear he would get jealous and demand it as a gift from you, the bird you take out at rare intervals and over which you gloat all night."

"My wife told you!" gasped the Duke. "Oh, what an izzot she is!"

"Granted," said Green. "She babbled to me many secrets, being a featherbrained, idle, silly, stupid female, a fit consort for you. So I know where the unique exurotr statuette made by Izan Yushwa of Metzva Moosh is hidden, the glass bird that cost the whole dukedom a great tax and brought many bitter tears and hardships from your subjects. I will have no compunction about destroying it even if it is the only one ever made and if Izan Yushwa is now dead so that it can never be replaced."

The Duke's eyes bulged in horror.

"No, no!" he said in a quavering voice. "That would be unthinkable, blasphemous, sacrilegious! Have you no sense of beauty, degenerate slave that you are, that you would smash forever that most beautiful of all things made by the hands of man?"

"I would."

The Duke's mouth drew down at the corners; suddenly, he was weeping.

Green was embarrassed, for he knew how great must be the emotion that could make this man, educated in a hard school, break down before an enemy. And he reflected upon what a strange thing a human being was. Here was a man who would literally allow his throat to be cut before he would display cowardice by bargaining for it. But to have his precious collection of glass birds threatened...!