The weight at The Eldest's edge did not stay at her edge.
It spread. It lay across the whole front of The Seven the way a lake lies against every part of a swimmer at once. She could not have pointed to its source. It came from ahead, from everywhere ahead, and it grew with each stretch of the final expanse they crossed. It never jumped. It thickened, as water thickens with depth, and every line they passed pressed harder than the last.
They did not speed up, and they slowed only as much as the change in them required. A porter who has carried a sack on his head all morning shifts it to his back before the hill, without thinking, because the hill asks for a different spine. The Seven did that now. Each of them turned the load off the paths ordinary weight used and onto older ones, paths the Eldest believed had been cut into her people for this one approach, before the first man drew breath. No jinn of the present age had them.
The shift took what it took. When it was done, each of them stood in the posture the boundary asked for, and the weight came on.
The first touch came while they were still out in the expanse. A thread from the outermost reach of the field laid itself along the front of them like a hand feeling along a wall in the dark, and the Eldest felt it take their measure.
Any jinn of this age would have ended there. The field would have read it, found a creature with no right to be near, and done what it was set to do, and there would have been nothing left to find. No smoke, no ember for anyone to carry home.
The field read the Seven and found something older than anything it had been set against. She felt it hesitate, the way a lock hesitates on a key it does not know and cannot refuse. Then it let them by, with its whole press still on them. It was more a sentence than a force, set into the ground of the place: what comes here without standing does not go on. For the Seven, the Eldest held, that sentence had been bent so they could live through it. It had not been lifted.
The pressure found each of them where each was heaviest.
On the Eldest it bore down on the count, on every fixed point of the way. It pressed them like a thumb pressing wet ink. If she let it, the points would smear into one another and the Seven would lose the road on the last stretch. She did not let it. She had rehearsed the bearing through the long interval for this hour, and it held.
The fourth drew her point in tighter, the way a woman crossing a crowded market draws in the purse at her side, and the point stayed whole.
The second had it worst of those who carried pieces. What he held was the shape of the boundary itself, so the pressure found in him a channel it already knew and poured along it. He had built supports in himself against that, and they held.
The third carried the seal, and the seal knew him. The outer field pressed on him like the rest. Then the seal, deeper in, felt the one who carried its working come near, and it pulled at him too, from the inside. The two weights stacked on him. The Eldest felt them stack. He bore them.
The first and the fifth carried only closed places, and they took the plain weight, which was lighter and still found the soft joint in the pattern the Seven made together.
They went on. Line after line the field grew heavier, and the change in them took each new ounce as it came.
At one line the weight changed its nature, and she knew it at once for the first hard threshold. Below it the pressure had lain across them evenly. Past it the field gathered itself and drove in at the points where each held something: her count, the fourth's point, the second's boundary, the third's seal. Rain on a roof had become a nail.
Then the sixth faltered.
He held no piece of the way. He held the name. He had spoken it when the fourth condition was met, and it had rung in him since, a small steady note under everything, easy to carry on the open stretches. At the threshold the field struck that note. The Eldest felt it go wrong in him, a jarring like two strings tuned a hair apart.
He slipped. His motion went out of step with the rest of them, he fell back a little from his place, and his hold on the weight wavered.
Nobody turned to him. Each bore the press aimed at that one alone, and help from another would have come from a different place in the pattern, shaped to a different load, and twisted them both. So they did not slow, and they did not speak. The Eldest felt the gap behind her where he should have been and let it stay a gap. If he did not find himself, they would go on as six, and the place he held in the working would stay empty, and she did not know what an empty place would do at the door.
He found himself. It took him a stretch of the way. He found the support the jarring had knocked loose and set it back, and he came up into his place, and the pattern closed around him like a seam pulled flat.
She set it down in her record of the walk with no judgment in it: at the first hard threshold the field struck the sixth's name, and he slipped, and he recovered. He would carry the name more carefully now, all the way to the end.
Past the threshold the climb in weight eased. The field was steepest just before the edge, and they had crossed the worst of it.
Only then did she count what it had cost. She went through herself the way a traveller pats his coat after a crowd. The count was whole. The bearing was whole. But when she reached, from habit, for the name of the river her people had camped beside in the age before Adam, a broad brown river with reeds as tall as a man, she found the place where the name had been and nothing in it, smooth as the gum where a tooth was. The reeds were there, and the brown water. The name was gone. The field had taken it as it let her pass, and it would not give it back.
She did not tell the others. Each of them, she supposed, was patting his own coat, finding his own smooth place. The second walked a little stiffly now, as if one of his supports had cracked and he was keeping his weight off it.
Then the ground under them went to grit.
The Eldest felt it shift and run under her like a beach under a wave going out. The Between had never held sand. Cold came up off it, the hard salt cold she had felt once before, when the fourth's point first opened, and with it the slow push and suck of water against a shore. The grey stillness pressed down flat on a sea she could not see across.
The boundary stood at the waterline. It was ahead of them no longer. It stood against their leading edge, close enough that the change in them let them read it. Her people had always held that the seal was made to keep one thing in and had never been made to keep them out, and standing at it now she could not tell where that belief ended and the cold began.
They began to read. The second went first, because his piece let him see what kind of thing the boundary was, and the Eldest felt his reading open in her like a page turned.
Out on the island the iron had been dragging over stone, a little at a time, ever since the sixth said the name. Now it stopped, the way a man in chains stops moving to listen.