As LeCleur called forth the heads-up and rotated the bridge shut behind the retreating native, Bowman pondered what they had just seen. “Interesting performance. Wonder if it had any special significance?”

  LeCleur, who was more of a xenologist than his partner, banished the command panel display with a word and nodded. “That was the ‘Dance for the Dead.’ He was giving us a polite send-off.”

  “Oh.” Bowman squinted at the sky. Just another lovely day on Hedris, as always. “I’ll get the skimmer ready for the census.”

  The Akoe had been gone for just over a week when LeCleur was bitten. Bowman looked up from his work as his partner entered. The bite was not deep, but the thin bright line of blood running down the other man’s leg was clearly visible. It emerged from beneath the hem of his field shorts to stain his calf. Plopping himself down in a chair, LeCleur put the first-aid kit on the table and flicked it open. As he applied antiseptic spray and then coagulator, Bowman looked on with casual interest.

  “Run into something?”

  A disgruntled, slightly embarrassed LeCleur finished treating the wound with a dose of color-coded epider-mase. “Like hell. A damn muffin bit me.”

  His partner grunted. “Like I said: run into something?”

  “I did not run into it. I was hunting for burrowing arthropods in the grass over in the east quad when I felt something sharp. I looked back, and there was this little furry shitball gnawing on my leg. I had to swat it off. It bounced once, scrambled back to its feet, and shot off into the grass.” He closed the first-aid kit. “Freakish.”

  “An accident, yeah.” Bowman couldn’t keep himself from grinning. “It must have mistaken your leg for the mother of all casquak seeds.”

  “It wasn’t the incident that was freaky.” LeCleur was not smiling. “It was the muffin. It had sharp teeth.”

  Bowman’s grin faded. “That’s impossible. We’ve examined, not to mention eaten, hundreds of muffins since we’ve been here. Not one of them had sharp teeth. Their chewing mechanism is strictly basal molaric dentition, evolved to grind up and process vegetation.”

  His partner shook his head slowly. “I saw the teeth, Jamie. Sharp and pointed. Saw them and felt them. And there was something funny about its eyes, too.”

  “That’s a description that’ll look nice and formal in the records. ‘Funny’ how?”

  Clearly upset, LeCleur pursed his lips. “I don’t know. I didn’t get a good look. They just struck me as funny.” He tapped his leg above the now hermetized bite. “This didn’t.”

  “Well, we know they’re not poisonous.” Bowman turned back to his work. “So it was a freak muffin. A break in the muffin routine. An eclectic muffin. I’m sure it was an isolated incident and won’t happen again.”

  “It sure won’t.” LeCleur rose and extended his mended leg. “Because next time, you’re doing the periphery arthropod survey.”

  It was a week later when Bowman, holding his coffee, walked out onto the porch, sat down in one of the chairs, and had the mug halfway to his lips when something he saw made him pause. Lowering the container, he stared for a long moment before activating the com button attached to the collar of his shirt.

  “Gerard, I think you’d better come here. I’m on the porch.”

  A dozy mumble responded. The other agent was sleeping in. Bowman continued to nag his partner until he finally appeared, rubbing at his eyes and grumbling. His vision and mind cleared quickly enough as soon as he was able to share his partner’s view.

  On the far edge of the ravine, muffins were gathering. Not in the familiar, tidily spaced herd cluster in which they spent the night seeking protection from roving carnivores, nor in the irregular pattern they employed for browsing, but in dense knots of wall-to-wall brown fur. More muffins were arriving every minute, crowding together, filling in the gaps. And from the hundreds, going on thousands, there rose an unexpectedly steady, repetitive peep-peeping that was somehow intimidating in its idiosyncratic sonority.

  “What the hell is going on?” LeCleur finally murmured.

  Bowman remembered to take a drink of his coffee before pulling the scope from its pocket on the side of the chair. What he saw through the lens was anything but reassuring. He passed it to his partner. “Take a look for yourself.”

  LeCleur raised the instrument. The view it displayed resolved into groups of two to three muffins, bunched so tightly together it seemed impossible they could breathe, much less peep. Each showed signs of swelling, their compact bodies having puffed up an additional 10 percent, the brown fur bristling. Their eyes—LeCleur had seen harbingers of that wild, collective red glare in the countenance of the one that had bit him a week ago. When they opened their mouths to peep, the change that had taken place within was immediately apparent. Instead of a succession of smooth, white eruptions of bone, the diminutive jaws were now filled with a mixture of grinding projections and triangular, assertively sharp-edged canines. It was as if the creatures had visited en masse some crazed muffin cosmetic dentist.

  He lowered the scope. “Christ—they’re metamorphosing. And moving. I wonder how extensive the metamorphosis is?”

  Bowman already had the command heads-up in place. A few verbal directives were sufficient to materialize an image. Atop the single-story station, remote instrumentation was responding efficiently.

  The plain around the outpost was alive with rustling, festering movement. Come midday they no longer needed the instruments to show them what was happening. The two men stood on the porch, seeing with their own eyes.

  All around them, as far as they could see and beyond, the grass was coming down, mowed flat by a suddenly ravenous, insatiable horde. Within that seething, frenzied mass of brown fur, red eyes, and munching teeth, nothing survived. Grass, other plants, anything living was overwhelmed and consumed, vanishing down a sea of brown gullets. From the depths of the feeding frenzy arose an unsettling, relentless, ostinato peeping that drowned out everything from the wind to the soft hum of the outpost’s hydrogen generator.

  Bowman and LeCleur watched, recorded, and made notes, usually without saying a word. By evening the entire boundless mass of muffins had begun advancing like a moving carpet in a southeasterly direction. The Akoe, Bowman suddenly recalled, had gone northwest. The two agents needed no additional explanation of the phenomenon they were observing.

  The migration was under way.

  “I suppose we could have offered to let the Akoe stay here,” he commented to his partner.

  LeCleur was tired from work and looking forward to a good night’s sleep. It had been a busy day. “I don’t believe it would’ve mattered. I think they would have gone anyway. Besides, such an offer would have constituted unsupported interference with native ritual. Expressly forbidden by Church protocols.”

  Bowman nodded. “You check the systems?”

  His friend smiled. “Everything’s working normally. Wake-up alarm the same time tomorrow?”

  Bowman shrugged. “Works for me.” He spared a final glance for the heaving, rippling sea of brown. “They’ll still be here. How long you estimate it will take them to move on through?”

  LeCleur considered. “Depends how widespread the migration is.” Raising a hand, he pointed. “Check that out.”

  So dense had the swarm become that a number of the muffins at its edge were being jostled off into the ravine. The protective excavation that ringed the station was ten meters deep, with walls that had been heat-sealed to an unclimbable slickness. A spider would have had trouble ascending those artificial precipices. The agents retired, grateful for the outpost soundproofing that shut out all but the faintest trace of mass peeping.

  The station AI’s pleasant, synthesized female voice woke Bowman slightly before his partner.

  “Wha…?” he mumbled. “What’s going on?”

  “Perimeter violation,” the outpost AI replied, in the same tone of voice it used to announce when a tridee recording was winding up or when mechanical food pre-
prep had been completed. “You are advised to observe and respond.”

  “Observe and respond, hell!” Bowman bawled as he struggled into an upright position. Save for the dim light provided by widely spaced night illuminators, it was dark in his room. “What time is it, anyway?”

  “Four AM, corrected Hedris time.” The outpost voice was not abashed by this pronouncement.

  Muttering under his breath, Bowman shoved himself into shorts and shirt. LeCleur was waiting for him in the hall.

  “I don’t know. I just got out of bed myself,” he mumbled in response to his partner’s querulous gaze.

  As they made their way toward outpost central, Bowman queried the AI. “What kind of perimeter violation? Elaborate.”

  “Why don’t you just look outside?” soft artificial tones responded. “I have activated the external lights.”

  Both men headed for the main entrance. As soon as the door opened, Bowman had to shield his eyes against the artificial brightness. LeCleur’s vision adjusted faster. What he exclaimed was not scientific, but it was certainly colorful.

  Bathed in the bright automated beams positioned atop the roof of the outpost was a Dantean vision of glaring red eyes, gnashing teeth, and spattering blood; a boiling brown stew of muffins whole, bleeding, dismembered, and scrambling with their two tiny legs for a foothold among their seething brethren. Presumably the rest of the darkened plain concealed a similar vision straight out of Hell. Presumably, because the astounded agents could not see it. Their view was blocked by the tens of thousands of dead, dying, and feverish muffins that had filled the outpost-encircling ravine to the brim with their bodies. At the same time, the reason for the transformation in the aliens’ dentition was immediately apparent.

  Having consumed everything green that grew on the plains, they had turned to eating flesh. And one another.

  Bulging eyes flared, tiny feet kicked, razor-sharp teeth flashed and ripped. The curdling miasma of gore, eviscerated organs, and engorged muffin musk was overpowering. Rising above it all was the stench of cooked meat. Holding his hand over mouth and nose, LeCleur saw the reason why the outpost had awakened them.

  Lining the interior wall of the artificial ravine was a double fence of waved air. Frenzied with instinct, the muffins were throwing themselves heedlessly into the lethal barrier, moving always in a southeasterly direction. The instant it contacted the electrically waved air, a scrambling muffin body was immediately electrocuted. As was the one following behind it, and the next, and the next. In their dozens, in their hundreds, their wee corpses were piling up at such a rate that those advancing from behind would soon be able to stumble unhindered into the compound. Those that did not pause to feast on the bodies of their own dead, that is.

  “I think we’d better get inside and lock down until this is over,” LeCleur murmured quietly as he stood surveying the surging sea of southeastward-flowing carnage.

  An angry Bowman was already heading for the master console. Though it held an unmistakable gruesome fascination, the migration would mean extra work for him and his partner. The perimeter fence would have to be repaired. Even with automated mechanical help it would take weeks to clear out and dispose of the tens of thousands of muffin corpses that had filled the ravine and turned it into a moat full of meat. They would have to do all that while keeping up with their regular work schedule. He was more than a little pissed.

  Oh well, he calmed himself. From the first day they had occupied the outpost everything had gone so smoothly, Hedris had been so accommodating, that it would be churlish of him to gripe about one small, unforeseen difficulty. They would deal with it in the morning. Which was not that far off, he noted irritably. As soon as the greater part of the migration had passed them by or settled down to a more manageable frenzy, he and LeCleur could retire for an extended rest and leave the cleaning up to the station’s automatics. Surely, despite the muffins’ numbers, such furious activity could not be sustained for more than a day or two.

  His lack of concern stemmed from detailed knowledge of the station’s construction. It had been designed and built to handle and ride out anything from four-hundred-kilometer-an-hour winds to temperatures down to 150 below and the same above. The prefab duralloy walls and metallic glass ports were impervious to windblown grit, flying acid, ordinary laser cutters, micrometeorites up to a diameter of two centimeters, and solid stone avalanches. The interior was sealed against smoke, toxic gases, volcanic emissions, and flash floods of water, liquid methane, and anything else a planet could puke up.

  Moving to a port, he watched as the first wave of migrating muffins to crest the wave fence raced toward the now impervious sealed structure. Their small feet, adapted for running and darting about on the flat plains, did not allow them to climb very well, but before long, sufficient dead and dying bodies had piled high enough against the northwest side of the outpost to reach the lower edge of the port. Raging, berserk little faces gazed hungrily in at him. Radically transformed teeth gnawed and bit at the window, their frantic scrabbling sounds penetrating only faintly. They were unable even to scratch the high-tech transparency. He watched as dozens of muffins smothered one another in their driven desire to sustain their southeasterly progress, stared as tiny teeth snapped and broke off in futile attempts to penetrate the glass and get at the food within.

  LeCleur made breakfast, taking more time than usual. The sun was rising, casting its familiar benign light over a panorama of devastation and death the two team members could not have imagined at the height of the worst day they had experienced in the past seven halcyon, pastoral months. As for the migration itself, it gave no indication of abating, or even of slowing down.

  “I don’t care how many millions of muffins there are inhabiting this part of the planet.” Seated on the far side of the table, LeCleur betrayed an uncharacteristic nervousness no doubt worsened by a lack of sleep. “It has to slow down soon.”

  Bowman nodded absently. He ate mechanically, without his usual delight in the other man’s cooking. “It’s pitiful, watching the little critters asphyxiate themselves like this, and then resort to feeding on one another’s corpses.” He remembered cuddling and taking the measurements of baby muffins while others looked on, curious but only mildly agitated, peeping querulously. Now that peeping had risen to a tyrannical, pestilential drone not even the outpost’s soundproofing could mute entirely.

  “It’s not pitiful to me.” Eyes swollen from sleeplessness, LeCleur scratched his right leg where he had been assaulted earlier. “You didn’t get bit.”

  Holding his coffee, Bowman glanced to his right, in the direction of the nearest port. Instruments told them the sun was up. They could not confirm it directly because every port was now completely blocked by an unmoving mass of accumulated muffin cadavers.

  Still, both men were capable of surprise when the voice of the outpost AI announced later that evening that it was switching over to canned air. Neither man had to ask why, though Bowman did so, just to confirm.

  The station was now completely buried beneath a growing mountain of dead muffins. Their accumulated tiny bodies had blocked every one of the shielded air in-takes.

  The men were still more aggravated than worried. They had enough bottled air for weeks, along with ample food, and they could recycle their wastewater. In an emergency, the station was almost as self-sufficient a closed system as a starship, though quite immobile. Their only real regret was the absence of information, since the swarming bodies now also obstructed all the outpost’s external sensors.

  Three days later a frustrated LeCleur suggested cracking one of the doors to see if the migration had finally run its course. Bowman was less taken with the idea.

  “What if it’s not?” he argued.

  “Then we hit the emergency door close. That’ll shut it by itself. How else are we going to tell if the migration’s finally moved on and passed us by?” He gestured broadly. “Until we can get up top with some of the cleaning gear and clear off the bo
dies, we’re sitting blind in here.”

  “I know.” Bowman found himself succumbing to his partner’s enticing logic. Not that his own objections were vociferous. He knew they would have to have a look outside sooner or later. He just was not enthusiastic about the idea. “I don’t like the thought of letting any of the little monsters get inside.”

  “Who would?” LeCleur’s expression was grim. “We’ll draw a couple of rifles from stores and be ready when the door opens, even though the only thing that’s likely to spill in are dead bodies. Remember, the live muffins are all up top, migrating southeastward. They’re traveling atop the ones that’ve been suffocated.”

  Bowman nodded. LeCleur was right, of course. They had nothing to fear from the thousands of compressed muffins that now formed a cocoon enclosing the outpost. And if anything living presented itself at the open door, the automatic hinges would slam the barrier shut at a word from either man. They would not have to go near it.

  With a nod, Bowman rose from the table. After months of freely roaming the plains and rivers beyond the outpost, he was sick and tired of being cooped up inside the darkened station. “Right. We’ll take it slow and careful, but we have to see what’s going on out there.”

  “Migration’s probably been over and done with for days, and we’ve been wasting our time squatting in here, whining about it.”

  The rifles fired needle-packed shells specifically designed to stop dangerous small animals in their tracks. The spray pattern that resulted subsequent to triggering meant that those wielding the weapons did not have to focus precisely on a target. Aiming the muzzles of the guns in the approximate direction would be sufficient to ensure the demise of any creature in the general vicinity of the burst. It was not an elegant weapon, but it was effective. Though they had been carried on field trips away from the outpost by Bowman and LeCleur as protection against endemic carnivores both known and unknown, neither man had yet been compelled to fire one of the versatile weapons in anger. As they positioned themselves five meters from the front door, Bowman hoped they would be able to maintain that record of non-use.