Prologue

      Away across the night the great paired mountains spewed arcs of orange fire. Their fury could be felt as well as heard, a continual mutter of thunder, punctuated by blasts that pained Raven’s ears. If the fury of the old gods wasn’t soon appeased with the blood and souls of the evildoers, so the priest Howling Wolf said, that pillar would grow to hide the heavens, choke sun and moon and stars, plunging all beneath into gloom. It had happened once before, during the time legend called the Great Skydark.

      Only this time, Howling Wolf said, the dark would never end.

      Reflected hoops of orange, distorted and wavering, were the only hints that a great lake lay like a discarded obsidian mirror between the fire mountains and the hogsback ridge behind which the horde was camped. Although the eyes of the man named Raven were no longer so keen close up as they had been in his youth, his far vision remained to justify his name. If he didn’t gaze toward the flame fountains for a time, he could just make out tiny fugitive glimmers of light closer at hand, here and there down in the valley, and even in the rotted corpse of the dead city itself, which lay in the lake like a broken giant sprawled facedown in the pond that had drowned him.

      Dead no more. Men once more crawled like maggots among the great bones of metal and stone and pale glass.

      Screams beat like the buffets of the wind at Raven’s bare bronzed back. In the great encampment captives were being cut and burned in sacrifice to the ancient gods. When the wind blew one way, it stank of sulfur; another way, and it reeked of blood and fear and charred flesh.

      At such times Raven chose to walk away from the camp when he could. He was a hunter, a warrior, living in a land devoid of mercy; had he ever shrunk from the most brutal necessity he would never have lived long enough to take a man’s name. It was the necessity of such cruelty he questioned.

      His absences from the rituals of offering didn’t please the priest or his acolytes. They had dropped hints that Raven, of all people, should display more piety. He ignored their threats. For he of all people they dared not harm—not the flesh and blood of the very one whom Howling Wolf said the old forgotten gods, so thirsty for blood and pain, had sent to save the people and all the world.

      Over the cries of terrible anguish, he could hear the priest’s voice, knew the sense of the words even though he was not close enough to actually hear them: once more the wicked seek to probe the lost evil secrets, to wake the dark powers that once devastated the world. They would revive the city, which forsook the gods and mocked the sky with its haughty towers. If we the chosen do not stop them, the wickedness they unleash this time will destroy the world utterly.

      And so it might be, he thought. It was certainly true that the valley in which the lake lay was green and fertile despite the frequent shaking of the earth and the lethal clouds that sometimes flowed over it from the fire mountains. Likewise was it true that the high country where the people had dwelt time out of memory was becoming uninhabitable, racked by alternating drought and terrible storms that blew down from the lands of death to the north, with their strange hissing rains that could melt the skin from a man’s bones. The people and the dwellers in the valley had coexisted, not always in peace: sometimes they traded, as often they raided one another. It didn’t escape Raven that in exterminating the people of the valley for their presumption and wickedness, the true folk could insure their own survival. Indeed, Howling Wolf’s preachings made sure the fact escaped no one.

      So this great endeavor, so great that it joined not only true folk and witches but the very beasts of the wasteland, wasn’t just good: it was necessary. But as he leaned on his flintlock, in the night between fires, Raven’s spirit was troubled.

      He glanced back at the camp. Not all the shapes dancing black against firelight were fully human. It was strange to see true men and witches together, except linked in deadly combat. But in many ways that was one of the least strange of the changes that had come.

      And maybe the strangest of all was the boy.

      He had been different from the first: no child of the people had ever been so pale. He was different, and so by ancient immutable tradition he should have been taken into the desert and left beneath the spines of a maguey. There either the coyotes and vultures would take him, or the witches would find him and take him in, raise him as one of their own, for indeed that was where the witches sprang from, the sons and daughters of true men who had been born tainted with difference and so had to be cast out.

      But no one could bring himself to do the ancient duty: expose the boy to his fate. For anyone who looked upon him, unnatural though his appearance was, was instantly filled with a vast sense of well-being and love. Those at whom he smiled would sooner hurl themselves into a live lava flow than allow the least harm to befall him. He had such power, though never spoke a word.

      As time passed the child grew larger, although his form altered little: he maintained the proportions of an infant. It became obvious that he could somehow control the very feelings of those around him. In time they would learn that this power extended not only to true men but to witches and even wild beasts.

      By not exiling him as a newborn the people had in effect judged that his difference wasn’t a taint, wasn’t a mark of evil, as it was with witches. Therefore he had to be holy. He was a gift of the heavens, that much was sure. But to what purpose? None could say.

      None until the boy was ten summers old and the tall, gaunt man who covered his head and shoulders in the skin of a great wolf had appeared out of the south. He had taught the people the meaning of the gift. When he spoke in his deep, compelling voice, with the blood of sacrificial victims glistening on his cheeks in the firelight, few could doubt the truth of what he said.

      But Raven was among those few.

      The