energy and some of the mobility of an animal, as if some crude intelligence were at the core of it.
He didn't like to speculate about that. He was certain that the moss was not just another illusion, not some clever prop that had been built by Henry Galing and his gang. But if it were real… Hell, in that case he was not in any reality that he had ever known before. The earth he'd come from harbored no creature that was half plant and half animal.
The Twenty-third Century?
Impossible.
To think as much was to entertain insanity.
He got up and continued his journey, although the storm drains no longer seemed a safe and reasonable alternative to the escape that Galing had offered him. When the moss dangled from the ceiling, he felt as if long tentacles were reaching for him. When it swelled up from all sides and narrowed the passageway, he saw it as a stomach that was closing around him, digesting him.
Eventually, he came to five human skeletons that dangled from the wall. The bones were startlingly white against the blue-green vegetation. The moss had grown through the rib cages, into the bony mouths and out of the empty eye sockets; it held them in suspension, as if it were displaying them. Side by side, the five macabre figures looked like the victims of an unearthly crucifixion. Without proof, without needing proof, he knew that the damned moss had somehow murdered them…
XII
He began to look for a way out of the tunnels.
Although he supposed it could have been his imagination, as overwrought as he was, Joel swore that the damned moss sensed his fear. It knew. It also knew that he wanted out — and
Ten minutes later, after he had taken several turns in the drainage network, he found an exit. The wall ladder was hidden beneath the moss, and he saw it only when the light from his dying candle was reflected by a pitted metal rung, the only bit of the ladder that the moss had not claimed. A glint of orange caught his eye, then the sheen of machined steel, and there it was.
The moss writhed so fast now that it made a soft whispering noise like the hissing of a snake.
He put the candle on the floor and sought the other rungs. He ripped the moss away from them. Thousands of icy tendrils curled and wriggled wormlike in his hands. They lashed around his fingers and encircled his wrists, struggling to save themselves. But he was stronger. He tore the moss away in huge handfuls, tossed it to the floor behind him. In five minutes he had cleared the lower, half of the ladder.
He started to climb.
Below, the moss closed over the candle and snuffed it out. The tunnel was as black as the inside of a sealed coffin.
On the rungs above him, the moss fought back, whipped his face, seeking a hold on him.
He tore it loose and pitched it to the floor.
Pulpy, disgusting strands slid into his nostrils, pressed insistently at his tightly closed lips, and slithered into his ears as if striking for the ear drum and, eventually, the brain.
Cursing, he freed himself and continued the climb, holding tightly to the ladder with his right hand and fighting the vegetation with his left.
The moss hissed in the darkness.
The hoary strands that grew from the ceiling groped at his back, clutched his neck…
Fifteen minutes after he'd started up, Joel reached the top of the ladder. Gasping for breath as the moss roiled about his head, he found the access plate, prized it away, and levered himself into the corridor overhead.
Strands of moss lapped out of the hole, examined the hall floor, and strained to touch him.
He dropped the access plate back over the opening, then lay on the floor in the dim purple light and listened to his heartbeat gradually slow down.
He recognized this place. Behind him the hallway went on for a hundred yards until it came to a set of bright yellow doors. The doors were closed. No other rooms or corridors opened from the hall. The walls were gray and undecorated. The ceiling was low, gray, and contained one central lightstrip. In front of him the hallway ran another hundred yards and ended at a pressure hatch and a four-foot-square computer display screen which was built into the wall. He knew — intuitively or perhaps because he had been here before — that the room beyond that hatch held all the answers to this puzzle.
Getting up, he wiped his hands on his slacks, and he walked down to the pressure hatch.
When he stepped on the metal grid in front of the hatch, the computer screen lit up, a restful shade of blue. Stark white letters began to move across the face of the unit.
cycle for admittance.
He hesitated for a moment, then realized that he had no choice. This was the quickest way to learn the truth. He grasped the steel lock wheel in the center of the door and turned it.
WAIT FOR THE ESTABLISHMENT OF
COMPUTER DATA LINKAGES.
WAIT FOR VERIFICATION OF
VIEW CHAMBER'S SANCTITY.
He wasn't exactly sure what that meant, but he did as he was told. In two minutes the hatch sighed and popped loose of its heavy rubber seal. A green light winked on overhead, and the display screen confirmed the light:
LIGHT BURNING.
PROCEED SAFELY ON GREEN.
He swung open the door and stepped into the room beyond. It was perhaps forty feet long and thirty wide, completely unfurnished. The walls were plated with steel, as was the ceiling; it looked like a room in which treasure was stored — or from which one might defend a treasure. It was illuminated by a curious gray screen in the far wall, and it was the dreariest place he had seen yet, worse in its way than the storm drains. But when he saw that the fuzzy gray screen was actually a giant window at least six-foot-square, he was elated. He walked towards it, hesitantly, much as a religious man would approach the altar of his god.
His footsteps echoed on the metal floor.
When he reached the glass he found that it was extremely thick, perhaps a foot deep. Beyond it, shifting mists the color of rotten meat formed hideous cloud-images: insubstantial dragons, towers that broke apart as if shaken by earthquakes, piles of corpses, slavering
Panic rose in him.
He told himself to take it easy. This was the answer. This was the first thing he had to learn before he could figure Galing and his crew. This was where it had all started.
His stomach tightened. A pressure built behind his eyes, and he was breathing raggedly.