There was no sound. There was no movement of the cylinder. Yet the metal lock dissolved, and daylight shot through the place where it had been. A cloud of light grey dust drifted lazily to the floor.

He disconnected the wires. Carefully he hid the thing under the cushions of his bed. Then he pushed open the door, and crawled out into the sunlight. The sun felt warm and pleasant on his back.

He heard a cry, and looked up fearfully. One of the men of Toon was running towards him carrying a dish. It was the man that brought his food.

His throat was tight, and he was trembling. He knew that this was the supreme moment. He nodded his head and smiled. He raised one hand, palm upward.

The man stopped directly in front of him, and growled—then raised an arm, pointing at the door of his prison.

He made a little murmuring sound to the man; and raising his face to the sun, smiled and nodded once more. The man pushed him backwards with one foot, always pointing at the door.

He turned, and crawled back into the shed. Dully he watched the man; who stood for a long time staring at the door where the lock had been—then strode to the pile of metal and picked up a chain.

He did not move when he felt the chain around his body. He closed his eyes, and did not open them until he heard the door shut. He did not move all that day. He only watched the little window. When, finally, the little window grew black, he drew his machine from under the cushions, and connected it again at the wall. The chain was fastened to a leg of the bench, and allowed him to do this. He destroyed a portion of the chain, and loosened it from his body. He crawled to the wall farthest from the house where the people lived. Moving the machine in a slow arc, he cut a hole in the wall. Disconnecting the wires, he used them to fasten the machine around his waist. Then he went out into the night.

He did not know where he was going—except that he was going away from these beings that held him prisoner without a reason. At first they had seemed kind—but they were kind no longer. Something had changed them, he thought; but he could not guess what....

He had progressed less than a hundred yards when a sudden tumult of sound froze him with terror. It was coming at him through the dark, a hoarse, senseless, animal cry. And bounding toward him he saw the dark shadow of a beast. He knew instinctively that here was an unreasoning creature—and all the strength went out of him. He lay flat and limp on his face. Now he heard its panting breath, and felt the heat of it on his body....