ever seen, wingless, leaving no trail, but tearing with a mighty shriek of power through the sky.CHAPTER IV Trapped in a strange dream, Price looked down from the forested ridge into a shallow green valley. Burr pointed and said,"There it is. The Capitol of the Missouris." He said it with pride. He and Twist had talked of this place, in the two days since they had hidden the plane and headed north. And they had talked of it proudly. Their home, the city of their people, the focus of a shadowy government that ruled the forest-lands which once had been two great states. Price looked at it, and he felt pity. Pity, and a wrenching regret for what the world had once been, and what it had become during the lost years. In the valley, straddling a clear little river, lay a half-dozen streets of wooden houses and workshops and smithies. The buildings were neat enough, of massive squared timbers. But the streets were unpaved and dusty, and their only traffic was loaded wagons from the surrounding tilled lands, and pack-horse trains from the forest trails, and men, women, children in drab leather and wool. A faint sound of creaking axles drifted up through the drowsy afternoon air. "The Capitol of the Missouris," Price thought. "And oh God, why did it have to happen to our world?" He had listened, on the way here, to everything Burr and Twist said. Bit by bit, the jigsaw fragments of information had fallen into place, and a few casual questions had completed the apocalyptic picture. It had happened long ago in the lost years, the years that Price had been hurled _through_. As near as he could make out the date had been 1979, sixty years ago. That had been the year of doom. That had been the year when they had first come from outer space. The Star Lords. The Vurna, as they called themselves. The accursed star-spawn, as men called them. Their tremendous cruisers had come out of the blue, had poised above the Earth, and then had struck. Every city, every big town, every atomic power-plant, every arsenal, every important bridge, viaduct, dam and factory. In one week of holocaust, they had been smashed by the remorseless cruisers that went round and round the planet. Millions died, that week. And the Star Lords' cruisers went away. Quickly, they had returned. This time, not to destroy but to seize. What had been the fat, smiling lands