That we saw.

It could work. The same enthusiast; they knew that eagerness for machines. The People had good machines; they were proud of this enthusiast. It could work, but it would need a new idea. They loped on, silent now. Never distract someone on the path of a new idea; it is like distracting a hunter on the trail of game, and means missing a feast.

The enthusiast fell behind; they knew what that meant. A time of sitting still, a time of seeking out other enthusiasts, a time of playing with sticks and little stones and sinew, and eventually there would be a new machine, something no one had ever seen. It did not concern the rest of them until then. If there are others, someone called, free now to call.

Others? Where?

The legends. The sky-scars. Somewhere south. Others. Allies of allies, allies of monsters. All alert, they crowded around. More monsters? More nest-burners, nest-scrapers? More thieves and children of thieves? It would be brood seasons before the nests just replanted were ready for young again; in the meantime they would have to nest elsewhere, which meant unfriendly seasons contesting for marginal sites with the others who roamed the grasslands. And would they come back, eager for the great nestmass, only to find more monsters?

An elder troop overheard their keening and swept them up. No monsters had been seen after that earlier sky-scar. Chances were it had been a scouting raid, no more.

No one ever looked.

Many brood seasons. Monsters are hasty. No need. No one ever looked. That from a youngling as enthusiastic this way as the machine-enthusiast had been. They all knew that, as they all knew everything about each other.

Too far. The desert. The thornbrush. Then too wet, and trees too tall. Worse than cities. The final insult, strong enough to discourage anyone but this youngling, who had the hunter’s own determination to follow any trail where it led.

Stinking trail, one of the oldest finally said. No good at the end. Empty belly, can’t eat monsters.

They had tried, only to be spectacularly sick in the burnt grass.

Nestmass, said one of the shy younglings. Many grumbled at that. If the shy ones started, the whole People might turn aside, and that at a time when new nests must come first. Go… drummed the lefthand, passing the drumming from troop to troop on that flank, and then through the center. Go, go, go. Seek, seek. Take enough, but not too many.

After nesting? The youngling troop were not that eager to wander into dryness and salt and thorn and then swamp and tall trees for inedible monsters.

Now go, drummed the lefthand. Now, now, now. GO.

The youngling troop split, and split again. The enthusiast, not so enthusiastic now, but like any hunter intrigued with a new quarry. The shy youngling, only a brood season from needing a nest. A few more of the raucous type which the older troops were glad enough to see leaving. And the elders who, on second or third thought decided that it might be an adventure, who had heard about the fishing on that more southern coast, who had a relative who had seen the sky-scar. With them, in the gourds and sacks and pouches of a nomad People, went their knowledge, their skills. However far they went, however long it took, the People relished travel, relished the chance to learn, the flavor and fiber of novelty. As they went they discussed the monsters, reminding each other of every last detail, all that had been seen, heard, smelt, tasted (ugh! that disgusting flavor, turning the belly), surmised. Inbrooders, like the grasseaters they hunted? Likely. Two-formed, one with sticks and one with holes. Two-everything, except where on the ends of arms and legs the little bits stuck out in fives. Odd number, fives. Sacred to some, mostly fisheaters. How well could they see with those two eyes in the flat face? Well enough to aim fire tubes; they’d noticed that. Flaps on the side of the head: might be ears. Or tasters. Little ones big-headed, otherwise similar. Only a few little ones, most big ones. Big ones all dark-hairy on top, shades of earthcolor. They passed the images back and forth. Yes. They would all know a monster if they saw one again. The question of sense took longer. The monsters had sense enough to recognize threat, but so had most creatures, even the very stupid. Quick response meant nothing; the People knew that. Carriers had little sense, although they responded quickly to anything, even training. Some of those things had been machines, some very large machines, but how hard was it to build a machine to carry dirt? Any child could do that.

It moved on its own.

It didn’t. It had a spell cast on it.

It didn’t. A monster guided it.

Who saw? The answer to that quelled all doubt; a monster had guided the machine that moved the dirt (and the nests! Filthy thieves!) and although no one had seen the twisted sinew or string, it must have been in there somewhere.

We should have looked harder.

Machine-lovers look at machines.

They would, too. That distraction shrugged off, they went back to considering whether monsters had sense. Had they known they were robbing nests? How could they not, with the People’s sigil in plain view, the braids and coils of grass that warned of nestmass and named the nest guardians. If they were not blind, they must have seen. If they had sense, they must have understood. The arguments went back and forth, across the open grass, until someone scented game, and drummed a short signal.

Loneliness weighed on Ofelia like stones. She struggled through each day, forcing herself to work in the gardens, forcing herself to check on the animals. Too many times she came back to herself and found that she’d stopped what she was doing to stand gape-mouthed, rigid, listening for sounds she knew she could not hear.

She didn’t understand it. It hadn’t been like this when the others left, her own son and daughter-in-law, people she had known most of her life. Then she had felt free. Then the empty streets and the quiet houses had given her chances she had never had before. Then no voices had been welcome, and over the days even the memory of them had fallen away, leaving her mind at peace. Now she felt trapped, confined in a narrower place than she remembered. The empty streets might be full of enemies; the quiet houses gave hiding place to her fears. She could not forget the strange voices, voices of people she had never seen, crying out for help, crying out in fear and pain. And death. She had not cried long when Humberto died, or the children. She had not cried at the thought of her own death; death was death, and it came to all, and there was no help for it. But now she cried, feeling the wobbling of her face, the wet tears, the runny nose, the spittle that ran down her chin — the ungraceful tears of the old — for people she had never seen, and had not wanted to see. They had come so far to die, and she had not wanted them.

It made no sense. When the tears finally ran out, she wiped her face with a rag — it had been a scrap of fabric from the center, carried home without noticing — and peered into the street. Nothing. Yesterday and the day before and the day before that, nothing, and nothing would be there tomorrow or the day after or the day after that. She lived in the center of nothing, in a moment always suspended between the eternity behind and the eternity before. It had never bothered her, and now it did. Slowly, as slowly as the retreat of pain from a serious injury, the loneliness wore itself out. The fear remained. Something had killed all those people, and would kill her if it found her. She had been ready enough to die alone on this world, when she chose to stay. But she had believed age would kill her, or accident. Not malice.

She felt fragile, exposed, helpless. There were a few weapons in the storehouses, but she knew they would not save her. No one could be alert all the time; she was human, she had to eat and sleep and use the toilet. One person alone, even with the help of all the machines, was not a human presence. If those things found her, they could kill her easily. She had no doubt they would, as quickly as they had killed dozens of people younger and stronger.