Thunder grumbled, and she used the cover of the sound to take a few bounding steps. She stopped behind another tree, breathing as quietly as she could, and peered around it to survey the hillside behind her. Lightning flashed again.

The three figures ­were gone. But the leathery, rancid smell swarmed all around her now. Human pelts.

She eyed the tree she’d ducked behind. The trunk was too slick with moss and rain to scale, the branches too high. The other trees ­weren’t any better. And what good was being stuck up a tree in a lightning storm?

She darted to the next tree, carefully avoiding any sticks or leaves, cursing silently at the slowness of her pace, and— Damn it all to hell. She burst into a run, the mossy earth treacherous underfoot. She could make out the trees, some larger rocks, but the slope was steep. She kept her feet under her, even as undergrowth cracked behind, faster and faster.

She didn’t dare take her focus off the trees and rocks as she hurtled down the slope, desperate for any flat ground. Perhaps their hunting territory ended somewhere—­perhaps she could outrun them until dawn. She veered eastward, still going downhill, and grabbed on to a trunk to swing herself around, almost losing her balance as she slammed into something hard and unyielding.

She slashed with her stake—­only to be grabbed by two massive hands.

Her wrists sang in agony as the fingers squeezed hard enough that she ­couldn’t stab either weapon into her captor. She twisted, bringing up a foot to smash into her assailant, and caught a flash of fangs before—­ Not fangs. Teeth.

And there was no gleam of flesh-­pelts. Only silver hair, shining with rain.

Rowan dragged her against him, pressing them into what appeared to be a hollowed-­out tree.

She kept her panting quiet, but breathing didn’t become any easier when Rowan gripped her by the shoulders and put his mouth to her ear. The crashing footsteps had stopped.

“You are going to listen to every word I say.” Rowan’s voice was softer than the rain outside. “Or ­else you are going to die to­night. Do you understand?” She nodded. He let go—­only to draw his sword and a wicked-­looking hatchet. “Your survival depends entirely on you.” The smell was growing again. “You need to shift now. Or your mortal slowness will kill you.”

She stiffened, but reached in, feeling for some thread of power. There was nothing. There had to be some trigger, some place inside her where she could command it . . . A slow, shrieking sound of stone on metal sounded through the rain. Then another. And another. They ­were sharpening their blades. “Your magic—”

“They do not breathe, so have no airways to cut off. Ice would slow them, not stop them. My wind is already blowing our scent away from them, but not for long. Shift, Aelin.”

Aelin. It was not a test, not some elaborate trick. The skinwalkers did not need air.

Rowan’s tattoo shone as lightning filled their little hiding spot. “We are going to have to run in a moment. What form you take when we do will determine our fates. So breathe, and shift.”

Though every instinct screamed against it, she closed her eyes. Took a breath. Then another. Her lungs opened, full of cool, soothing air, and she wondered if Rowan was helping with that, too.

He was helping. And he was willing to meet a horrible fate in order to keep her alive. He hadn’t left her alone. She hadn’t been alone.

There was a muffled curse, and Rowan slammed his body against hers, as if he could somehow shield her. No, not shield her. Cover her, the flash of light.

She barely registered the pain—­if only because the moment her Fae senses snapped into place, she had to shove a hand against her own mouth to keep from retching. Oh, gods, the festering smell of them, worse than any corpse she’d ever dealt with.

With her delicately pointed ears, she could hear them now, each step they took as the three of them systematically made their way down the hill. They spoke in low, strange voices—­at once male and female, all ravenous.

“There are two of them now,” one hissed. She didn’t want to know what power it wielded to allow it to speak when it had no airways. “A Fae male joined the female. I want him—­he smells of storm winds and steel.” Celaena gagged as the smell shoved down her throat. “The female we’ll bring back with us—­dawn’s too close. Then we can take our time peeling her apart.”

Rowan eased off her and said quietly, not needing to be near for her to hear while he assessed the forest beyond, “There is a swift river a third of a mile east, at the base of a large cliff.” He didn’t look at her as he extended two long daggers, and she didn’t nod her thanks as she silently discarded her makeshift weapons and gripped the ivory hilts. “When I say run, you run like hell. Step where I step, and don’t turn around for any reason. If we are separated, run straight—­you’ll hear the river.” Order after order—­a commander on the battlefield, solid and deadly. He peered out of the tree. The smell was nearly overpowering now, swarming from every angle. “If they catch you, you cannot kill them—­not with a mortal weapon. Your best option is to fight until you can get free and run. Understand?”

She gave another nod. Breathing was hard again, and the rain was now torrential.

“On my mark,” Rowan said, smelling and hearing things that ­were lost even to her heightened senses. “Steady . . .” She sank onto her haunches as Rowan did the same.

“Come out, come out,” one of them hissed—­so close it could have been inside the tree with them. There was a sudden rustling in thebrush to the west, almost as if two people ­were running. In­stantly, the reek of the skinwalkers lessened as they raced after the cracking branches and leaves that Rowan’s wind led in the other direction.

“Now,” Rowan hissed, and burst out of the tree.

Celaena ran—­or tried to. Even with her sharpened vision, the brush and stones and trees proved a hindrance. Rowan raced toward the rising roar of the river, swollen from the spring rains, his pace slower than she’d expected, but . . . but he was slowing for her. Because this Fae body was different, and she was adjusting wrong, and—

She slipped, but a hand was at her elbow, keeping her upright. “Faster,” was all he said, and as soon as she’d found her footing, he was off again, shooting through the trees like a mountain cat.

It took all of a minute before the force of that smell gnawed on her heels and the snapping of the brush closed in. But she ­wouldn’t take her eyes off Rowan, and the brightening ahead—­the end of the tree line. Not much farther until they could jump, and—