The others were stirring now. Her infant sister. Tumble, sat up on the belly of their mother, Termite. Termite stretched, and one shapely foot raised, silhouetted against the sky.

Shadow slid out of her nest. The pliant branches rustled back to their natural positions. This was a fig tree, with vines festooned everywhere. Shadow found a dense cluster of ripe fruit, and began to feed.

Soon there was a soft rain all around her, as discarded skins and seeds fell from the lips of the folk, towards the ground.

Above her there was a sharp, sudden crack. She flinched, looking up. It was Big Boss. His teeth bared, without so much as a stretch, he leapt out of his nest and went leaping wildly through the trees, swaying the branches and swinging on the vines.

Everywhere people abandoned their nests, scrambling to get out of the way of Big Boss. The last peace of the night was broken by grunts and screams.

But one man wasn’t fast enough. It was Claw, Shadow’s brother, hindered by his need to favour his useless hand, left withered by a childhood bout of polio.

Big Boss crashed directly into the nest of the younger male, smashing it immediately. Claw, screeching, fell crashing through the branches and down to the ground.

Big Boss scrambled after him, down to the ground. He strutted back and forth, waving his fists. He shook the vegetation and threw rocks and bits of dead wood. Then he sat, black hair bristling thick over his hunched shoulders.

One by one. Big Boss’s acolytes approached him, weaker men he dominated with his fists and teeth and shows of anger. Big Boss welcomed them with embraces and brief moments of grooming.

Claw was one of the last, loping clumsily, his withered hand clutched to his belly. Shadow saw how his back was scratched and bleeding, a marker of his rude awakening. He bent and kissed Big Boss’s thigh. But Claw’s obeisance was rewarded only by a cuff on the side of his head, hard enough to send him sprawling.

The other men joined in, following their leader’s example, kicking and punching at the howling Claw — but each of them retreated quickly after delivering his blow.

Big Boss spread his lips in a wide grin, showing his long canines.

Now Termite strode into the little clearing, calm and assured, her infant clinging to the thick black hair on her back. Claw ran to her and huddled at his mother’s side, whimpering as if he was an infant himself.

One of the men pursued Claw, yelling. Like most of the men he was a head taller than Termite, and easily outweighed her. But Termite cuffed him casually, and he backed away.

Now Big Boss himself approached Termite. He slapped her, hard enough to make her stagger.

Termite stood her ground, watching Big Boss calmly.

With a last growl Big Boss turned away. He bent over and defecated explosively. Then he reached for leaves to wipe his backside, while his acolytes jostled to groom his long black fur.

Termite walked away, followed by Claw and her infant, seeking food.

The incident was over, power wielded and measured by all concerned.

Another day had begun in the forest of the Elf-folk.

Shadow, her long arms working easily, swung down to the ground to join her family.

The people lingered by the trees where they had slept. They sat with legs folded and groomed each other, picking carefully through the long black hairs, seeking dirt, ticks and other insects.

Shadow sat her little sister on her lap. Tumble squirmed and wriggled — but with an edge of irritation, for she had picked up bloodsucking ticks some days before. Shadow found some of the tiny, purplish creatures in the child’s scalp now. She plucked them away between delicate fingernails and popped them in her mouth, relishing the sharp tang of blood when they burst beneath her teeth.

All around her people walked, groomed, fed, locked into an intricate geometry of lust, loyalty, envy, power. The people were the most vivid thing in Shadow’s world; everything else was a blur, barely more noticed than the steady swell of her own breathing.

At eleven years old, Shadow was three feet tall. She had long legs under narrow hips, long, graceful arms, a slim torso, a narrow neck and shoulders. She walked upright. But her legs were a little splayed, her gait clumsy, and her long, strong arms were capable of carrying her high in the trees. Her rib cage was high and conical, and her skull was small, her mouth with its red lips prominent. And over pink-black skin, her body was covered with long black fur.

Her eyes were clear, light brown, curious.

A few days before. Shadow had begun the bleeding, for the first time in her life. Several of the men and boys, smelling this, had begun to pursue her. Even now a cluster of the boys pressed close to her, dragging clumsy fingers through her hair, their eyes bright. But Shadow desired none of them, and when they got too persistent she approached her mother, who growled deeply.

Termite herself was surrounded by a group of attentive men and adolescent boys, some of them displaying spindly erections. Termite submitted to the gentle probing of their fingers. Though she was growing old now, and some of her fur was shot through with silver, Termite was the most popular woman in the group, as far as the men were concerned. On some patches of her head and shoulders her fur had been worn away by the constant grooming; her small skull was all but hairless, her black ears prominent.

That allure, of course, made her one of the most powerful women. Just as the weaker men would compete for the friendship of Big Boss, so the women were ambitious to be part of Termite’s loose circle. Shadow — and Tumble, and even Claw — had special privileges, as Termite’s children, arising from that power.

And it was real power, the only power, even if the women had to endure the blows and bites of the powerful men. Everybody knew her mother and her siblings, and that was where loyalty lay; for nobody knew her father. No man, not even Big Boss, would have achieved his status without the backing of a powerful mother and aunts.

At last it was time to move on. Little Boss — the brother of Big Boss, his closest lieutenant — led off, working his way down the hillside towards the river. He paused frequently, watching nervously to be sure that Big Boss followed.

The people gave up their grooming and wandered after them.

The Elf-folk entered thicker swathes of forest. The day grew hot, the air oppressive in the greenery. The people walked easily, save where the vines and brambles grew too dense, and then they would use their powerful arms to climb into the trees. They moved slowly, stopping to feed wherever the opportunity arose.

Even at its most dense the forest was sparse. Many of the trees” leaves were yellow, shrivelled and sickly, and some of the trees themselves were dead, no more than gaunt stumps with broken-off branches at their roots. There was much space between the big trees, and the gaps in the forest canopy allowed the sunlight to reach the ground, where shoots and bushes grew thickly.

Shadow, like the others, kept away from the more open clearings. Though her long slim legs carried her easily over the clear ground, the denser green of the forest pulled at her, while the blue-white open sky and green-brown undergrowth repelled her.

They came to a knot of low shrubs.

Termite lowered Tumble to the ground. This was a bush Termite knew well, and her experienced eyes had spotted that some of the leaves had been rolled into tubes, held together by sticky threads. When Shadow opened up such a tube she was rewarded by a wriggling caterpillar, which she popped into her mouth.

The three of them rested on the ground, relishing the treat.

Little Tumble snuggled up to her mother, seeking her nipples. Gently Termite pushed the child away. At first Tumble whimpered, but soon her pleading turned to a tantrum, and the little ball of fur ran in circles and thumped the ground. Her mother held her close, subduing her struggles, until she was calm. Tumble took some of the caterpillars her mother unpacked for her. But later, Tumble made a pretence of having eaten her fill, and began to groom her mother with clumsy attentiveness. Termite submitted to this as she fed — and pretended not to notice as Tumble worked her way ever closer to her nipple, at last stealing a quick suck.