Seth stopped speaking. The anticipation of his mission helped offset the boredom. He was about to trespass alone into the centaurs’ secret stronghold armed only with a banana. If the centaurs caught him, not only would he die but he would provoke a war. The thought was sobering.
Without warning, the raft ran aground, squishing against the muddy, reedy bank. “Here we are,” Nero whispered. “Move away from the water. Keep to the shade. Go swiftly. The hour grows late.”
“Thanks for the ride,” Seth whispered back. “See you soon.”
Seth sprang from the boat, reeds rustling as he landed. He froze, crouched, listening. When no furious centaurs descended on him, he crept forward, staying low and stepping with care. Up ahead, through the trees, Seth began to discern the wavering glow of firelight. He advanced toward the light.
The foliage at the edge of the swamp soon gave way to evergreens. There was little undergrowth, so Seth scurried from tree to tree until he obtained a view of a large hill. The monstrous silhouette of a colossal stone dominated the foreground. Cressets and torches burned on the hill, shedding warm auras of radiance and backlighting the megalith.
Seth took out his compass. He could barely read it by the wavering light of the distant flames. He found north and promptly determined which of the megaliths was the southernmost. It was the second monolith to the right.
By no means did the torches brighten the entire hill. The jittery flames merely provided periodic illumination. At first the area appeared deserted. Then Seth began to spot centaurs spaced around the base of the hill, lurking in pockets of darkness away from the flaming cressets. He counted three, and assumed there would be more on the far side of the entrance. Rather than cluster around the southernmost stone, the centaurs had opted to spread out, as if simply guarding the hill. Their positions showed no preference to any particular megalith.
Clearly the centaurs didn’t want the placement of their sentries to give away the position of the entrance. The deployment could work to his advantage. It gave him some room to work with. The level area between the evergreens at the base of the hill lacked cover. But it was dim. If his ability worked as Nero had described, he should be able to slink forward, then sneak along the bottom of the hill to the southernmost megalith. If not, he would be apprehended the instant he crawled out from behind the trees.
Dropping to his hands and knees, Seth inched forward, eyes on the nearest centaur. The guard stood perhaps a hundred feet away, brawny arms folded. The cover of the trees was soon well behind Seth. At times, the centaur seemed to stare right at him; then the brooding face would turn away. So far, so good.
Seth had no idea how much movement might destroy his dimness and attract attention, so he advanced very slowly. He crawled toward the nearest megalith, stomach tight with worry. Once he was close enough to the huge stone, it would interrupt all lines of sight from the hill. Too bad the southernmost stone was still over a hundred yards away.
When he reached the megalith, Seth stood up, sweaty despite the cold. He started working his way around the gigantic stone to peek at the hill again. Just as part of the hill was coming into view, the ground began to vibrate.
Seth froze. The vibration grew into a trembling, the trembling into a quaking, and the megalith beside him began to rise. Seth fell flat and crawled on his belly toward the hill. He squirmed to the nearest bush and then held still, ready for a centaur to shout an alarm.
Abruptly the quaking stopped.
Glancing over his shoulder, Seth saw that the bottom of the stone was hovering about five feet in the air. The megalith appeared to have risen about fifteen feet, the lowest ten feet of the stone having been underground. A dark pit yawned where the colossal stone had rested. Slowly, the megalith began to drift sideways.
The clock was ticking.
Seth had one hour to get through the entrance, navigate the maze, befriend the troll, claim the horn, return through the maze, and exit unnoticed.
Rising to his knees, Seth surveyed the vicinity, making certain the centaurs had retained their previous positions and scanning for any sentries he may have missed. He saw no surprises. The nearest centaur was up the slope about thirty feet. From this angle, a torch farther up the hill made his outline obvious.
Seth began crawling along the base of the hill, trying to keep bushes and hedges between himself and the guards. Several times he had to creep across open spaces. He proceeded slowly, and no alarm was raised.
His most nerve-racking moment came as he crept across empty ground not fifteen feet in front of a sentry. He was halfway across the shadowy gap when his knee came down on a dry twig, snapping it clean. Seth halted, head down, muscles locked in panic.
From the corner of his eye he saw the centaur plodding forward to investigate. His only chance was to remain still as a statue and hope he appeared much less visible than he felt. The centaur halted immediately beside him. Had Seth stretched out a hand, he could have touched his hoof. Seth concentrated on breathing softly. Might the centaur smell him? His arms began to feel wobbly from holding the same position.
The centaur finally backed away, returning to his station in the gloom below a tall hedge. Seth slunk forward, careful to move in silence.
At last, heart pounding, Seth came even with the pit belonging to the southernmost megalith. The huge stone had now floated completely out of the way. To reach the pit, once again he would have to traverse an expanse of unshielded ground.
Clenching his tongue gently between his teeth, Seth crawled forward, resisting the temptation to hurry across the bare area. He was well away from any cover when he heard approaching hoofbeats. He slowly turned his head. Several centaurs were approaching from his left, bearing torches and pushing enormous wheelbarrows heaped with food.
Behind him, a centaur whom Seth had failed to notice emerged from hiding. The centaur called out in a series of grunts, gargles, and whinnies. The centaur language sounded more like horse noises than human speech.
The oncoming centaurs responded to the greeting by trumpeting strange replies of their own. They were heading toward the entrance to the maze.
As the centaur behind Seth cantered over to greet his comrades, their eyes were on each other. Seth decided it might be the only decent distraction he would have before they reached him, so he rose, sprinted to the pit in a low crouch, and dove blindly into it.
Fortunately the walls of the pit were not sheer. Seth rolled to the bottom. Relieved once again to hear no cries of alarm, he regained his feet. A rounded entryway dominated one side of the pit. It had no door, so Seth dashed inside.
Below his feet the ground became firm and smooth. The long tunnel sloped steadily downward, plunging into and under the hill. Not wanting to accidentally brush against a wall, Seth switched on his flashlight, cupping a hand over the end to reduce the glare. Before long, he noticed a bluish radiance up ahead and switched off the flashlight.
Seth sprinted along the tunnel until he emerged in a vast cavern. Heavy iron chandeliers hung from the high, vaulted ceiling, casting a diffuse glow across the room. Tall barriers of dark iron reached halfway to the ceiling, barring the way except for five gaps. There was no way to confirm that the iron walls were invisible to others. They sure looked solid to him.
Hooves clattered in the tunnel, and Seth slipped through one of the gaps into the labyrinth, putting a barrier between himself and the entrance to the cavern. He did not proceed far. If he was careful, the presence of the centaurs might work to his advantage. By following them at a distance, he could take the guesswork out of wandering the maze. He bounced on his toes, flexing his fingers, ready to run in case he had accidentally chosen the correct gap and the centaurs came his way.
Glancing at the ground, he noticed that the iron walls cast no shadows. The mellow light from the chandeliers dispersed evenly, with no interference. And in that moment he realized his problem.
If the walls of the maze were invisible to the centaurs, the iron barriers would do nothing to conceal him from their sight!
From the sound of the approaching hoofbeats, the centaurs were almost through the tunnel. Seth raced out of the maze and hurried to one side of the tunnel mouth, standing as close to the wall as he dared. The light from the chandeliers was mild. Was it dim enough for his shade-walking ability to function? Probably not. His mind scrambled. He had gotten only a quick glimpse of the oncoming centaurs. Their wheelbarrows were big, almost the size of wagons. They were piled high with food. What if he tried to hitch a ride as the first one emerged? If he stayed low and kept in the front of the wheelbarrow, the centaur pushing it might not see him.
The first centaur had almost reached him. He could hear the creak of the first wheelbarrow’s wheel and the unhurried clop of hoofbeats. As the wheelbarrow nosed out from the tunnel into the cavern, Seth hopped in front of it, sprang inside, and burrowed down as low as he could. He found his cheek nestled against something soft and covered with coarse hair. It took a moment to realize that it was the ear of a pig. In fact, the entire wheelbarrow was stacked with freshly slaughtered hogs, many of them almost Seth’s size!
The dead pigs were piled high enough that Seth could not see the centaur pushing the wheelbarrow. He wriggled down as far as he could. Who knew if this wheelbarrow would remain in the lead, or what might happen after they negotiated the maze? He had to try to bury himself. The pigs were heavy and did not leave much wiggle room, but Seth managed to partially conceal his body.
The wheelbarrow entered the maze, moving ahead smoothly, turning right, then left, then veering slightly back to the right. Seth tried hard to pay attention to each turn. If he managed to avoid discovery, he would have to return through the labyrinth on his own. He wondered how the centaurs moved so surely if they could not see the walls. Either they had memorized the route with startling precision, or they were somehow navigating by secret markers, perhaps on the ground or ceiling. Focusing on the iron walls from his position in the wheelbarrow, Seth soon became disoriented by the many turns. He found that if he contented himself with watching the walls peripherally and studied the ceiling instead, he retained a better sense of where they were in the room.
They followed a serpentine route through the maze for longer than Seth liked. He tried to keep count of how many times they doubled back, approximating their position by the stationary chandeliers. At length they arrived at an open area toward the middle of the cavern. In the center of the broad space stood a stone about the size of a refrigerator. The mountain troll sat near the stone, a huge, hunched creature bristling with spikes. His back was to the centaurs, but Seth could see his thick limbs and tough hide. Seated, the troll was at least three times taller than Seth. A chain with links as thick as Seth’s waist connected the creature to a huge metal ring in the ground.
Suddenly the wheelbarrow was upended, and Seth found himself participating in an avalanche of dead pigs. Lying beneath a heavy pile of swine, he heard other wheelbarrows dumping their contents. The downside of his position was that the pigs were crushing him. The upside was he could still somewhat breathe and he was utterly hidden from view.
He heard the centaurs retreating. No words were exchanged with the titanic troll.
As the hoofbeats faded, heavier footsteps drew near. The chain clanked weightily. Seth had a vivid image of the troll cramming dead pigs into his mouth, and a human boy along with them. Seth tried to squirm, but the weight of the hogs was too great. He was pinned.
“Hello?” Seth called, not raising his voice too much.
The troll stopped moving.
“Hello?” Seth tried again.
Seth heard a couple of nearby footfalls, and the porcine press began to lessen. A moment later, Seth had been uncovered. This was his chance. He had to act friendly. Show no uncertainty. He rose to his knees.
The troll towered over him, yellow eyes glaring down. His flesh was thick and folded like the hide of a rhinoceros. The cruel spikes protruding from his shoulders, forearms, thighs, and shins ranged from the length of a knife to the length of a sword. The brute smelled like a monkey house.
“Hi,” Seth said brightly, waving and smiling. “I’m Navarog. How are you?”
The troll snorted and grunted at the same time. The exhalation intensified the funky odor.
Seth stood up shakily. “I’m a shadow charmer. An ally of the night. Trolls are my favorite. You sure are big. Look at those spikes! You must be the strongest troll ever!”
The troll smiled. Four of his bottom teeth jutted up almost to his nose.
“I figured we’d become friends,” Seth continued, stepping away from the dead swine. “How do you like it here?”
The troll shrugged. “Why you in food?” The words came out like a controlled belch.
“I’m working on a trick. I’m going to play a joke on the centaurs.”
The troll sat down, picked up a hog, and stuffed the entire animal in his mouth. Bones crunched sickeningly as he chewed. “Me like jokes.”