Ragnar steps forward, holding his razors in either hand. He unfastens the white fur he took from the Eaters and lets it fall behind him. It’s strange being here surrounded by wind and snow. Stripped of our armies, our navies. The only thing protecting each of our lives: little coils of metal. The hugeness of the Antarctic laughs at our size and self-importance, thinking how easily it could snuff out the heat in our little chests. But our lives mean so much more than the frail bodies that carry them.

Ragnar’s step forward is a sign to Mustang and Holiday in the trees.

Aim true, Holiday.

“Your father bought me, Aja. Shamed me. Made me his devil. A thing. The child inside fled. The hope vanished. I was Ragnar no more.” He touches his own chest. “But I am Ragnar today, tomorrow, forever more. I am son of the Spires, brother of Sefi the Quiet, brother of Darrow of Lykos, and Sevro au Barca. I am the Shield of Tinos. I follow my heart. And when yours beats no more, foul Knight, I will pull it from your chest and feed it to the griffin of the…”

Cassius scans the craggy rocks and stunted trees that cup the snowfield to his left. His eyes narrow when they fall upon a cluster of broken timber at the base of a rock formation. Then, without warning, he shoves Aja forward. She stumbles, and just behind her, where she stood, the head of their remaining Gray explodes. Blood splatters the snow as the crack of Holiday’s rifle echoes from the mountains. More bullets tear into the snow around Cassius and Aja. The Fury moves behind the third Gold, using his body as cover. Two bullets slam into his scarabSkin, penetrating the strong polymer. Cassius rolls on his shoulder and uses much of the last juice from his pulseFist. The hillside erupts. Rocks glowing. Exploding. Snow vaporizing.

And under that noise is the sound of a bowstring releasing. Aja hears it too. She moves fast. Spinning as an arrow fired by Mustang from the woods careens toward her head. It misses by centimeters. Cassius fires on Mustang’s position on the hill, shattering trees and superheating rocks.

Can’t tell if she’s hit. Can’t spare the seconds to look because Ragnar and I use the distraction to charge, vision narrowing, slingBlade curving into form. Closing the distance over the snow. PulseFist glowing in his hand, Cassius turns just as I bear down on him. He fires the pulseFist. It’s a weak charge that I dive beneath, hitting the ground and rolling up like a Lykos tumbler. He fires again. The pulseFist is dead, battery drained from firing on the hillside. Ragnar hurls one of his razors at Aja like a huge throwing knife. It flips end over end in the air. She doesn’t move. It slams into her. She spins backward. For a moment I think he’s killed her. But then she turns back to us, holding the razor by the hilt in her right hand.

She caught it.

A dark fear sweeps through me as all of Lorn’s warnings about Aja come rushing back. “Never fight a river, and never fight Aja.”

The four of us smash together, turning into a clumsy mash of cracking whips and clattering blades. Scrambling and twisting and bending. Our razors faster than our own eyes can track. Aja swipes diagonally at my legs as I go for hers; Ragnar and Cassius aim for each other’s necks in quick no-look thrusts. Identical strategies, all. It’s so awkward we all almost kill one another in the first half second. Yet each gambit misses by a hair.

We separate. Stumbling backward. Humorless smiles on our faces—a bizarre kinship as we remember we all speak the same martial language. All that hateful breed of human Dancer told me about before I was Carved, the ones Lorn lived among and despised all the while.

I shatter the weird peace first. Lashing forward in a tight series of thrusts at Cassius’s right side, peeling him away from Aja so Ragnar can take her down singly. Behind Cassius, Mustang stirs from among the rubble. Rushing across the snow, huge Obsidian bow in hand. Still fifty meters away. I sweep my razor whip twice at Cassius’s legs, retracting it into a blade as he swings diagonally at my head. The blow rattles my arm as I catch it halfway along the razor’s curve. He’s stronger than I am. Faster than he was the last time we fought. And he’s practiced now against the curved blade. Training with Aja, no doubt. He forces me back. I stumble, fall, between his legs I see the Fury and the Stained tearing into each other. She stabs him through his left thigh.

Another arrow whispers through the air. It slams into Cassius’s back. His scarabSkin holds. Off balance, he swings again in a tight set of eight moves. I throw myself backward just as the razor hisses through the air where my head had been. I sprawl on the snow, centimeters from the edge of a huge crevasse. Scrambling up as Cassius rushes me. I block another downward swing, teetering on the edge. I fall backward and push off the edge as hard as I can so I land and clear the other side, using my agility to avoid his onslaught. Behind him, Aja spins under Ragnar’s blade, slicing at his hamstrings. She’s peeling him apart.

Cassius pursues me, hurdling the crevasse and swinging down at me. I block the blade. It would have opened me from shoulder to opposite hip. I throw a rock at his face. Gain my feet. He slams his blade down again in a feint, pivots his wrist, and swings to carve off my knees. I stumble to the side, barely dodging. He converts his razor to a whip, cracks it at my legs, and rips them out from under me. I fall. He kicks me in the chest. Wind gushes out of me. He stands on my wrist, pinning my razor down, and is about to plunge his razor into my heart, his face a mask of determination.

“Stop,” Mustang shouts. She’s twenty meters away, aiming her bow at Cassius. Hand quivering from the strain of the taut string. “I will put you down.”

“No,” he says. “You would…”

The bowstring snaps. He jerks his razor up to deflect the arrow. Misses, slower than Aja. The serrated iron tip punches through the front of his throat and out the back of his neck, the feather fletching scratching the underside of his dimpled chin. There’s no spray of blood. Just a meaty, wet gurgle. He flops back. Hitting the ground hard. Gagging. Hacking hideously. His feet kick as he clutches the arrow. Hissing for breath, eyes inches from my own. Mustang rushes to me. I scramble to my feet, away from Cassius, and grab my razor from the snow, pointing it at his thrashing body.

“I’m prime,” I say, tearing my eyes from my old friend as blood pools beneath him and he fights for his life. “Help Ragnar.”

Over Cassius’s body, we see the Stained and Aja whirling at each other on the edge of a crevasse. Blood paints the snow around them. All of it coming from Ragnar. But still he presses the woman knight back, a furious song cascading out of his throat. Beating her down. Overwhelming her with his two hundred and fifty kilograms of mass. Sparks flare from their blades. She caves before him now, unable to match the anger of the banished prince of the Spires. Heels skidding on the snow. Arm shuddering. Bending back away from Ragnar. Bending like a willow. His song roars louder. “No,” I murmur. “Shoot her,” I tell Mustang.