"No," he'd squealed, "oh, no, oh, no." The snow fell and the horns blew; ahooo ahooo ahooooooooooooooooooo, they cried, to horse, to horse, to horse. Sam saw two ravens perched on a rock and ran after them, but the birds flapped off lazily through the swirling snow, in opposite directions. He chased one, his breath puffing out his nose in thick white clouds, stumbled, and found himself ten feet from the ringwall.

After that . . . he remembered the dead coming over the stones with arrows in their faces and through their throats. Some were all in ringmail and some were almost naked . . . wildlings, most of them, but a few wore faded blacks. He remembered one of the Shadow Tower men shoving his spear through a wight's pale soft belly and out his back, and how the thing staggered right up the shaft and reached out his black hands and twisted the brother's head around until blood came out his mouth. That was when his bladder let go the first time, he was almost sure.

He did not remember running, but he must have, because the next he knew he was near the fire half a camp away, with old Ser Ottyn Wythers and some archers. Ser Ottyn was on his knees in the snow, staring at the chaos around them, until a riderless horse came by and kicked him in the face. The archers paid him no mind. They were loosing fire arrows at shadows in the dark. Sam saw one wight hit, saw the flames engulf it, but there were a dozen more behind it, and a huge pale shape that must have been the bear, and soon enough the bowmen had no arrows.

And then Sam found himself on a horse. It wasn't his own horse, and he never recalled mounting up either. Maybe it was the horse that had smashed Ser Ottyn's face in. The horns were still blowing, so he kicked the horse and turned him toward the sound.

In the midst of carnage and chaos and blowing snow, he found Dolorous Edd sitting on his garron with a plain black banner on a spear. "Sam," Edd said when he saw him, "would you wake me, please? I am having this terrible nightmare."

More men were mounting up every moment. The warhorns called them back. Ahooo ahooo ahooooooooooooooooooo. "They're over the west wall, m'lord," Thoren Smallwood screamed at the Old Bear, as he fought to control his horse. "I'll send reserves . . . "

"NO!" Mormont had to bellow at the top of his lungs to be heard over the horns. "Call them back, we have to cut our way out." He stood in his stirrups, his black cloak snapping in the wind, the fire shining off his armor. "Spearhead!" he roared. "Form wedge, we ride. Down the south face, then east!"

"My lord, the south slope's crawling with them!"

"The others are too steep," Mormont said. "We have - "

His garron screamed and reared and almost threw him as the bear came staggering through the snow. Sam pissed himself all over again. I didn't think I had any more left inside me. The bear was dead, pale and rotting, its fur and skin all sloughed off and half its right arm burned to bone, yet still it came on. Only its eyes lived. Bright blue, just as Jon said. They shone like frozen stars. Thoren Smallwood charged, his longsword shining all orange and red from the light of the fire. His swing near took the bear's head off. And then the bear took his.

"RIDE!" the Lord Commander shouted, wheeling.

They were at the gallop by the time they reached the ring. Sam had always been too frightened to jump a horse before, but when the low stone wall loomed up before him he knew he had no choice. He kicked and closed his eyes and whimpered, and the garron took him over, somehow, somehow, the garron took him over. The rider to his right came crashing down in a tangle of steel and leather and screaming horseflesh, and then the wights were swarming over him and the wedge was closing up. They plunged down the hillside at a run, through clutching black hands and burning blue eyes and blowing snow. Horses stumbled and rolled, men were swept from their saddles, torches spun through the air, axes and swords hacked at dead flesh, and Samwell Tarly sobbed, clutching desperately to his horse with a strength he never knew he had.

He was in the middle of the flying spearhead with brothers on either side, and before and behind him as well. A dog ran with them for a ways, bounding down the snowy slope and in and out among the horses, but it could not keep up. The wights stood their ground and were ridden down and trampled underhoof. Even as they fell they clutched at swords and stirrups and the legs of passing horses. Sam saw one claw open a garron's belly with its right hand while it clung to the saddle with its left.

Suddenly the trees were all about them, and Sam was splashing through a frozen stream with the sounds of slaughter dwindling behind. He turned, breathless with relief . . . until a man in black leapt from the brush and yanked him out of the saddle. Who he was, Sam never saw; he was up in an instant, and galloping away the next. When he tried to run after the horse, his feet tangled in a root and he fell hard on his face and lay weeping like a baby until Dolorous Edd found him there.

That was his last coherent memory of the Fist of the First Men. Later, hours later, he stood shivering among the other survivors, half mounted and half afoot. They were miles from the Fist by then, though Sam did not remember how. Dywen had led down five packhorses, heavy laden with food and oil and torches, and three had made it this far. The Old Bear made them redistribute the loads, so the loss of any one horse and its provisions would not be such a catastrophe. He took garrons from the healthy men and gave them to the wounded, organized the walkers, and set torches to guard their flanks and rear. All I need do is walk, Sam told himself, as he took that first step toward home. But before an hour was gone he had begun to struggle, and to lag . . .

They were lagging now as well, he saw. He remembered Pyp saying once how Small Paul was the strongest man in the Watch. He must be, to carry me. Yet even so, the snow was growing deeper, the ground more treacherous, and Paul's strides had begun to shorten. More horsemen passed, wounded men who looked at Sam with dull incurious eyes. Some torch bearers went by as well. "You're falling behind," one told them. The next agreed. "No one's like to wait for you, Paul. Leave the pig for the dead men."

"He promised I could have a bird," Small Paul said, even though Sam hadn't, not truly. They aren't mine to give. "I want me a bird that talks, and eats corn from my hand."

"Bloody fool," the torch man said. Then he was gone.

It was a while after when Grenn stopped suddenly. "We're alone," he said in a hoarse voice. "I can't see the other torches. Was that the rear guard?"

Small Paul had no answer for him. The big man gave a grunt and sank to his knees. His arms trembled as he lay Sam gently in the snow. "I can't carry you no more. I would, but I can't." He shivered violently.

The wind sighed through the trees, driving a fine spray of snow into their faces. The cold was so bitter that Sam felt naked. He looked for the other torches, but they were gone, every one of them. There was only the one Grenn carried, the flames rising from it like pale orange silks. He could see through them, to the black beyond. That torch will burn out soon, he thought, and we are all alone, without food or friends or fire.

But that was wrong. They weren't alone at all.

The lower branches of the great green sentinel shed their burden of snow with a soft wet plop. Grenn spun, thrusting out his torch. "Who goes there?" A horse's head emerged from the darkness. Sam felt a moment's relief, until he saw the horse. Hoarfrost covered it like a sheen of frozen sweat, and a nest of stiff black entrails dragged from its open belly. On its back was a rider pale as ice. Sam made a whimpery sound deep in his throat. He was so scared he might have pissed himself all over again, but the cold was in him, a cold so savage that his bladder felt frozen solid. The Other slid gracefully from the saddle to stand upon the snow. Sword-slim it was, and milky white. Its armor rippled and shifted as it moved, and its feet did not break the crust of the new-fallen snow.

Small Paul unslung the long-hafted axe strapped across his back. "Why'd you hurt that horse? That was Mawney's horse."

Sam groped for the hilt of his sword, but the scabbard was empty. He had lost it on the Fist, he remembered too late.

"Get away!" Grenn took a step, thrusting the torch out before him. "Away, or you burn." He poked at it with the flames.

The Other's sword gleamed with a faint blue glow. It moved toward Grenn, lightning quick, slashing. When the ice blue blade brushed the flames, a screech stabbed Sam's ears sharp as a needle. The head of the torch tumbled sideways to vanish beneath a deep drift of snow, the fire snuffed out at once. And all Grenn held was a short wooden stick. He flung it at the Other, cursing, as Small Paul charged in with his axe.

The fear that filled Sam then was worse than any fear he had ever felt before, and Samwell Tarly knew every kind of fear. "Mother have mercy," he wept, forgetting the old gods in his terror. "Father protect me, oh oh . . . " His fingers found his dagger and he filled his hand with that.

The wights had been slow clumsy things, but the Other was light as snow on the wind. It slid away from Paul's axe, armor rippling, and its crystal sword twisted and spun and slipped between the iron rings of Paul's mail, through leather and wool and bone and flesh. It came out his back with a hissssssssssss and Sam heard Paul say, "Oh," as he lost the axe. Impaled, his blood smoking around the sword, the big man tried to reach his killer with his hands and almost had before he fell. The weight of him tore the strange pale sword from the Other's grip.

Do it now. Stop crying and fight, you baby. Fight, craven. It was his father he heard, it was Alliser Thorne, it was his brother Dickon and the boy Rast. Craven, craven, craven. He giggled hysterically, wondering if they would make a wight of him, a huge fat white wight always tripping over its own dead feet. Do it, Sam. Was that Jon, now? Jon was dead. You can do it, you can, just do it. And then he was stumbling forward, falling more than running, really, closing his eyes and shoving the dagger blindly out before him with both hands. He heard a crack, like the sound ice makes when it breaks beneath a man's foot, and then a screech so shrill and sharp that he went staggering backward with his hands over his muffled ears, and fell hard on his arse.

When he opened his eyes the Other's armor was running down its legs in rivulets as pale blue blood hissed and steamed around the black dragonglass dagger in its throat. It reached down with two bone-white hands to pull out the knife, but where its fingers touched the obsidian they smoked.

Sam rolled onto his side, eyes wide as the Other shrank and puddled, dissolving away. In twenty heartbeats its flesh was gone, swirling away in a fine white mist. Beneath were bones like milkglass, pale and shiny, and they were melting too. Finally only the dragonglass dagger remained, wreathed in steam as if it were alive and sweating. Grenn bent to scoop it up and flung it down again at once. "Mother, that's cold."

"Obsidian." Sam struggled to his knees. "Dragonglass, they call it. Dragonglass. Dragon glass." He giggled, and cried, and doubled over to heave his courage out onto the snow.

Grenn pulled Sam to his feet, checked Small Paul for a pulse and closed his eyes, then snatched up the dagger again. This time he was able to hold it.

"You keep it," Sam said. "You're not craven like me."