'What are you doing?'someone asked him. They were outside the walls but he didn't know where…

He stumbled through the arteries of his home, his brain buzzing and vibrating with a new vigour, discovering chambers and oubliettes he had never seen before. At every turn hands beckoned him in…

Here, organic towers, tall shapeless masses of tissue cultured from the plasm of ancient mammals, trumpeted and moaned across the abandoned wastes of another continent, their huge cynical voices modulating on the wind, now immensely distant, now close at hand. Natural philosophy, they maintained (holding him to be in heresy), is a betrayal of invention. It is an edifice of clay. It was always night there…

A city spread itself before him in the wet, equivocal afternoon light like interrupted excavations in a sunken garden. It could be reached by a ladder of bone. 'I will go down into that place!'

With these poor and misleading relics of a dead culture he tried to create a past for himself and so achieve, like any other human being, some experiential perspective from which to judge his own actions; crouching, as it were, on the banks of his own internal stream and scooping from the water those things which floated closest. They rarely helped him in dealing with the new reality of the Evening Cultures. And at least one of the catches he made in this manner came to haunt him, a dead thing risen from the bottom-mud of one incarnation to infect his perception of the other. It was not a normal memory, rendered as an image – a sound, a scent, a vision of a face or place: rather it came as an act he felt compelled to perform – or one which his body might perform quite of its own accord, as if his muscles remembered what he did not – and in performing, recall.

Eighty years, then, had passed since tegeus-Cromis broke the yoke of Canna Moidart, since the Chemosit fell and dragged the North down with them; and Aistath Fulthor, first among the Reborn Men, heir to a technology whose power he could not really appreciate, a lord respected among the councils of the Pastel City, was running through the foothills of the Monar as if his life depended upon it, without any knowledge of why he ran or what compelled him to do it.

He was a tall man, as are all the Reborn, and a thin one, clad in tunic and trousers of black satin, the contorted yellow crest or ideograph of his House writhing over his breast. On his feet were the curious flimsy shoes his race wears in preference to boots, and at his waist hung a short force knife or baan, dug up along with its ancient ceramic scabbard from some desert. His long coarse yellow hair was tangled and damp, and sweat filmed his prominent birdlike features. He came into Dyke Head Moss over the steep and dangerous ground at the head of Rossett Gill, the low rounded hills about him browned with autumn; shot the screes at Surgeon's Gate with arms windmilling to keep his balance and grey dust exploding round him as he went; and gained the valley path in a few long, energetic strides. That the pace he set would have crippled an ordinary man he was unaware. His queer green eyes were blank and unfocused, but with a psychic rather than a physical weariness. In the more foolish and fashionable salons of Viriconium he was held to be the 'most human'of the Reborn; but this was a silly expression (not to say a meaningless one), and if there was anything more or less human in his face now it was only despair.

Thirty-six hours before, black and incontrovertible, the madness had driven him from his comfortable house on the edge of Minnet Saba, dragged him through the silent predawn streets of the city, along Proton Circuit to the NorthEast Gate, and so up into the icy gullies of the Monar, where it showed him the evil landscapes of quite another country (in his ears was a prolonged metallic moan rising on afdhn wind, while against the horizon moved tall and cumbersome shapes) and drove him on with 'Run! Run!'whispered in every chamber of the heart, shrieked in the skull's deep recess and echoed in each atom of his pounding blood. The known world fled away from him. The running hours became simply the spaces between dreams. The great fault between 'now'and 'then'opened itself on him like a chasm and he ran along its rim – poised, taut, forever…

A hundred and forty miles he had come, or more, in a long loop through the hills, old landscapes fomenting in his brain: but the fit was leaving him as he descended Dyke Head Moss, and his senses were returned to him one by one. A stream glittered beside him. Sheep were bleating distantly as the shepherds drove them down from the upland turf to winter pasture in the valley. The air was harsh with the scent of peat and ling-heather, and below him the path fell away in a series of curves and re-entrants and gentle descents to the distant city. Weariness was replacing the mixture of elation and dread which had filled him while he ran. From a state of black exultation he tumbled into one of puzzlement. He had run like this a thousand years before: but from what? Where had he run to? What fears had pullulated in his brain? What curious joy?

Under the brow of Hollin Low Moor he slowed to a walk. His feet and ankles hurt. He sat on a rock by the path to massage them, and his attention was captured by the City, waiting there in its mantle of stillness and distance. Light flared through the haze: heliographing from the riverine curves of the Proton Circuit; phosphorescing from the pleasure-canal at Lowth where, under a setting sun, banks of anemones glowed like triumphal stained glass; signalling from the tiered vivid heights of Minnet-Saba, from the inconceivable pastel towers and plazas of the Atteline Quarter. All was immaculate – illuminated, transfigured, miniature. It attracted him not as a refuge (although he saw himself as a refugee), nor by its double familiarity, but by its long strangeness and obstinacy in the face of Time, celebrated here in the generation (or so it seemed) rather than the reflection of light. Viriconium, the Pastel City; a little cryptic, a little proud, a little mad. Its histories, as forgotten as his own, made of the air a sort of amber, an entrapment; the geometry of its avenues was a wry message from one survivor to another: and its present, like his own, was but an implication of its past – a dream, a prediction, a brief possibility to be endured.

Thus he fell into a reverie of dispossession, a thin man sitting on a rock in the red wash of sunset, heraldic yellow blazing across his chest, while in his face puzzlement contended with weariness and a certain awe. The light began to fail about him. The valley sounds intensified then died away. A cool wind sprang down from Rossett Gill to rustle like a small animal in the bracken. When he looked up again the City was lost, the evening grey and chilly, and an old man in a long cloak was walking up the path towards him.

He got to his feet and stretched his stiff limbs, Covertly he studied the newcomer's apparel for the Sign of the Locust. When he could not find it he let his hand drop from the hilt of his baan.

'Hello, old man,'he said.

The old man stopped. He was barefooted and dusty, bent as if from a long journey undertaken in haste and poverty, and his face was hidden in the depths of his hood. Fulthor would have taken him for a tenant farmer, or one of the small shopkeepers of the south, called away from Soubridge or Lendalfoot to bring a dowry to the wedding of a favourite daughter (copper in the shape of a dolphin, long-hoarded; a small piece of steel equal to the profits of one fig tree), tears and unbleached cloth to the funeral of a younger son. But his cloak was of good fabric, and woven with odd mathematical designs which seemed to ebb and flow in the receding light. And, 'You cannot always be running, Alstath Fulthor,'he whispered, his eyes glittering brightly from the darkness of the hood. 'Why do you waste your time – and the time of your adopted city not less! – away in the brown hills like this?'