'That first tower is held by the acolytes of the Black Seers,' said Conan. 'Or so men say; watch-dogs for their masters--lesser sorcerers. They won't sit sucking their thumbs as we climb this slope.' Kerim Shah glanced up the mountain, then back the way they had come; they were already far up Yimsha's side, and a vast expanse of lesser peaks and crags spread out beneath them. Among these labyrinths the Turanian sought in vain for a movement of color that would betray men. Evidently the pursuing Afghulis had lost their chief's trail in the night. 'Let us go, then.' They tied the weary horses in a clump of tamarisk and without further comment turned up the slope. There was no cover. It was a naked incline, strewn with boulders not big enough to conceal a man. But they did conceal something else. The party had not gone fifty steps when a snarling shape burst from behind a rock. It was one of the gaunt savage dogs that infested the hill villages, and its eyes glared redly, its jaws dripped foam. Conan was leading, but it did not attack him. It dashed past him and leaped at Kerim Shah. The Turanian leaped aside, and the great dog flung itself upon the Irakzai behind him. The man yelled and threw up his arm, which was torn by the brute's fangs as it bore him backward, and the next instant half a dozen tulwars were hacking at the beast. Yet not until it was literally dismembered did the hideous creature cease its efforts to seize and rend its attackers. Kerim Shah bound up the wounded warrior's gashed arm, looked at him narrowly, and then turned away without a word. He rejoined Conan, and they renewed the climb in silence. Presently Kerim Shah said: 'Strange to find a village dog in this place.' 'There's no offal here,' grunted Conan. Both turned their heads to glance back at the wounded warrior toiling after them among his companions. Sweat glistened on his dark face and his lips were drawn back from his teeth in a grimace of pain. Then both looked again at the stone tower squatting above them. A slumberous quiet lay over the uplands. The tower showed no sign of life, nor did the strange pyramidal structure beyond it. But the men who toiled upward went with the tenseness of men walking on the edge of a crater. Kerim Shah had unslung the powerful Turanian bow that killed at five hundred paces, and the Irakzai looked to their own lighter and less lethal bows. But they were not within bow-shot of the tower when something shot down out of the sky without warning. It passed so close to Conan that he felt the wind of rushing wings, but it was an Irakzai who staggered and fell, blood jetting from a severed jugular. A hawk with wings like burnished steel shot up again, blood dripping from the scimitar-beak, to reel against the sky as Kerim Shah's bowstring twanged. It dropped like a plummet, but no man saw where it struck the earth.