old city, built in the days of brick and stone, and its walls are resistant to fire. Many newer buildings disappeared, in some areas whole blocks, but after a few days of heavy sleet and snow, the inferno sputtered out. And then it was over. Whatever tarlike deposits remained soon froze solid and were covered with a thick crust of ice. Providence was purified.
“That was when the men emerged, the instigators of the holocaust. They were a peculiar confederacy of men, whose chief point in common was that they had all survived the plague because of their isolation from women and who now believed that this was nothing less than divine providence: Agent X was God’s punishment for original sin. Women were the enemy, instruments of Satan, and it was only right and proper to burn them in order to save their immortal souls. This was a very timely gospel, and many desperate people joined the church, including not a few women.”
Todd asked, “Why are you telling us all this?”
“Because these people are still around, even after all these months. I drove them out of Providence, sent them fleeing into the wilderness, but they are coming back. In fact, they are experiencing a bit of a renaissance these days, spreading their gospel far and wide like some kind of traveling revival show. Revival in the literal sense—they are restoring Xombies to mortal life.”
“Restoring Xombies! You mean curing them?”
“Yes, but not just any Xombies. They are mainly baptizing Xombie Moguls—elderly tycoons who had the foresight to embalm themselves in Agent X prior to the plague. Restored to life, these men still have tremendous resources at their command, and they no longer need guns, they don’t need fences, and they don’t need to wrap themselves in dead meat to stay alive. But they do need women—immune women—in order to retain their humanity … and to procreate. Do you understand what that means?”
“They’re shit out of luck?”
“It means they are a threat to the survival of our species. They survived the plague, but they can’t survive Enceladus. They may be immune to Agent X, but they are perfectly vulnerable to ordinary injury and death, and every day the number of new Immunes increases. Xombies will not touch them, nor can I.”
Todd said, “Maybe you should try explaining all this to them.”
“Oh, I have. But after how I terrorized them and chased them out of town, they are not conducive to helpful hints. In fact, they think I’m the Devil and have come back to slay me. No, I cannot help them. But maybe someone else can.”
Suddenly Todd and Ray felt their suits stiffen, seams popping, and abruptly the flesh capsules of their helmets burst open like giant milkweed pods, revealing their startled, sweaty faces, then split downward and peeled off their bodies as though sheared away by invisible blades. The liberated meat jerked violently loose from under their seated butts and scuttled away in a blur of peculiar, flapping locomotion.
Freed from the restraining flesh, the two boys cried out in relief and immediately tore the wire cages off their heads so they could rub their filth-encrusted faces. Ray checked his gunshot wound and found that it was almost healed, a healthy pink dimple in his side. Then he froze.
Both boys froze, hearts stopped in unison. Listen. There was a sound in the distance—the mournful, impossible, unmistakable sound of a train whistle. A train was coming! Just on the other side of the hill. And if there was a train, there were people; where there were people, there was life. Ray’s shocked eyes met Todd’s, and they came to an instant, unspoken agreement: Run.
They ran.
CHAPTER THREE
XMAS
W e are creatures of habit. Immortality is not something you learn overnight. There are stages, similar to the five stages of dying: Denial, anger, bargaining, depression, acceptance—not necessarily in that order. And there is an extra one: fear. It’s scary to wake up dead. For