But the next morning the Demon appeared as he had appeared ever since the Tailor had let him out of the bottle, only now he grinned till his teeth shone and his face turned black. “What hast thou for me to do?” said he, and at the words the Tailor’s heart began to quake, for he remembered what was to happen to him when he could find the Demon no more work to do--that his neck was to be wrung--and now he began to see that he had all that he could ask for in the world. Yes; what was there to ask for now? “I have nothing more for you to do,” said he to the Demon; “you have done all that man could ask--you may go now.” “Go!” cried the Demon, “I shall not go until I have done all that I have to do. Give me work, or I shall wring your neck.” And his fingers began to twitch. Then the Tailor began to see into what a net he had fallen. He began to tremble like one in an ague. He turned his eyes up and down, for he did not know where to look for aid. Suddenly, as he looked out of the window, a thought struck him. “Maybe,” thought he, “I can give, the Demon such a task that even he cannot do it.” “Yes, yes!” he cried, “I have thought of something for you to do. Make me out yonder in front of my palace a lake of water a mile long and a mile wide, and let it be lined throughout with white marble, and filled with water as clear as crystal.” “It shall be done,” said the Demon. As he spoke he spat in the air, and instantly a thick fog arose from the earth and hid everything from sight. Then presently from the midst of the fog there came a great noise of chipping and hammering, of digging and delving, of rushing and gurgling. All day the noise and the fog continued, and then at sunset the one ceased and the other cleared away. The poor Tailor looked out the window, and when he saw what he saw his teeth chattered in his head, for there was a lake a mile long and a mile broad, lined within with white marble, and filled with water as clear as crystal, and he knew that the Demon would come the next morning for another task to do. That night he slept little or none, and when the seventh hour of the morning came the castle began to rock and tremble, and there stood the Demon, and his hair bristled and his eyes shone like sparks of fire. “What hast thou for me to do?” said he, and the poor Tailor could do nothing but look at him with a face as white as dough. “What hast thou for me to do?” said the Demon again, and then at last the Tailor found his wits and his tongue from sheer terror. “Look!” said he, “at the great mountain over yonder; remove it, and make in its place a level plain with fields and orchards and gardens.” And he thought to himself when he had spoken, “Surely, even the Demon cannot do that.”