Manon stood in line for her bowl of slop—­that was the best name she could give the doughy goop the mess hall served—­flanked by Asterin, with the last of the Blueblood witches in the line ahead of her. Somehow, the Bluebloods ­were always first—­first in line for food, first to ­ride the wyverns (the Thirteen had yet to get airborne), and likely to get first pick of the beasts. A growl rumbled deep in her throat, but Manon pushed her tray along the table, watching the pale-­faced server heap a grayish-­white ball of food into the bowl of the Blueblood in front of her.

She didn’t bother to note the details of his features as the thick vein in his throat pulsed. Witches didn’t need blood to survive, but humans didn’t need wine, either. The Bluebloods ­were picky about whose blood they drank—­virgins, young men, pretty girls—­but the Blackbeaks didn’t particularly care one way or another.

The man’s ladle began shaking, tip-­tapping along the side of the cauldron.

“Rules are rules,” drawled a voice to her left. Asterin let out a warning snarl, and Manon didn’t have to look to know that the Yellowlegs heir, Iskra, lurked there. “No eating the rabble,” the dark-­haired witch added, shoving her bowl in front of the man, cutting the line. Manon took in the iron nails and teeth, the calloused hand so blatantly making a show of dominance.

“Ah. I was wondering why no one’s bothered to eat you,” Manon said.

Iskra shouldered her way farther in front of Manon. Manon could feel the eyes in the room shifting toward them, but she reined in her temper, allowing the disrespect. Mess hall posturing meant nothing. “I hear your Thirteen are taking to the air today,” said the Yellowlegs heir as Manon received her own ration.

“What business is it of yours?”

Iskra shrugged her toned shoulders. “They say you ­were once the best flier in all three Clans. It would be a shame if it were just more gossip.”

It was true—­she’d earned her spot as coven leader as much as she’d inherited it.

Iskra went on, sliding her plate along to the next server, who spooned some pale root vegetable onto her slop. “There’s talk of skipping our training rotation so we can see the legendary Thirteen take to the skies for the first time in a de­cade.”

Manon clicked her tongue in pretend thought. “I also heard there’s talk that the Yellowlegs need all the help they can get in the sparring room. But I suppose any army needs its supply drivers.”

A low laugh from Asterin, and Iskra’s brown eyes flashed. They reached the end of the serving table, where Iskra faced Manon. With their trays in hand, neither could reach for the blades at their sides. The room had gone silent, even the high table at which the three Matrons sat.

Manon’s gums stung as her iron teeth shot from their slits and snapped down. She said quietly, but loud enough for everyone to hear, “Any time you need a lesson in combat, Iskra, you just let me know. I’d be happy to teach you a few things about soldiering.”

Before the heir could reply, Manon stalked across the room. Asterin gave Iskra a mocking bow of the head, followed by identical gestures from the rest of her Thirteen, but Iskra remained staring at Manon, simmering.

Manon plunked down at her table to find her grandmother smiling faintly. And when all of Manon’s twelve sentinels ­were seated around her, Thirteen from now until the Darkness embraced them, Manon allowed herself a smile, too.

They ­were going to fly today.

•

As if the open cliff face weren’t enough to make the two gathered Blackbeak covens shift on their feet, the twenty-­six tethered wyverns in a tight space, none of them that docile, made even Manon twitchy.

But she showed no fear as she approached the wyvern at the center. Two lines of thirteen stood chained and ready. The Thirteen took the first. The other coven took the one behind. Manon’s new riding gear was heavy and awkward—­leather and fur, capped with steel shoulder-­guards and leather wrist-­braces. More than she was used to wearing, especially with her red cloak.

They’d already practiced saddling the mounts for two days, though they’d usually have handlers around to do it for them. Manon’s mount for the day—­a small female—­was lying on her belly, low enough that Manon easily climbed her hind leg and hauled herself into the saddle at the spot where the long neck met the massive shoulders. A man approached to adjust the stirrups, but Manon leaned to do it herself. Breakfast had been bad enough. Coming close to a human throat now would only tempt her further.

The wyvern shifted, its body warm against her cold legs, and Manon tightened her gloved grip on the reins. Down the line, her sentinels mounted their beasts. Asterin was ready, of course, her cousin’s gold hair tightly braided back, her fur collar ruffling in the biting wind from the open drop ahead of them. She flashed Manon a grin, her dark, gold-­flecked eyes bright. Not a trace of fear—­just the thrill.

The beasts knew what to do, the handlers had said. They knew how to make the Crossing on instinct alone. That’s what they called the sheer plunge between the two mountain peaks, the final test for a rider and mount. If the wyverns ­couldn’t make it, they’d splatter on the rocks far below. With their riders.

There was movement on the viewing platforms on either side, and the Yellowlegs heir’s coven swaggered in, all of them smiling, none more broadly than Iskra.

“Bitch,” Asterin murmured. As if it ­weren’t bad enough that Mother Blackbeak stood on the opposite viewing platform, flanked by the other two High Witches. Manon lifted her chin and looked to the drop ahead.

“Just like we practiced,” the overseer said, climbing from the open-­faced pit to the viewing platform where the three Matrons stood. “Hard kick in the side sends ’em off. Let ’em navigate the Crossing. Best advice is to hold on like hell and enjoy the ­ride.” A few ner­vous laughs from the coven behind her, but the Thirteen remained silent. Waiting. Just as they would faced with any army, before any battle.

Manon blinked, the muscles behind her golden eyes pulling down the clear film that would shield her vision from the wind. Manon allowed herself a moment to adjust to the thickness of the extra lid. Without it, they’d fly like mortals, squinting and streaming tears all over the place.

“Ready at your command, lady,” the man called to her.

Manon studied the open gap ahead, the bridge barely visible above, the gray skies and mist. She looked down the line, into each of the six faces on either side. Then she turned ahead, to the drop and the world waiting beyond.

“We are the Thirteen, from now until the Darkness claims us.” She said it quietly, but knew all could hear her. “Let’s remind them why.”

Manon kicked her mount into action. Three galloping, thunderous steps beneath her, surging forward, forward, forward, a leap into freezing air, the clouds and the bridge and the snow all around, and then the drop.

Her stomach shot right into her throat as the wyvern arced and angled down, wings tucked in tight. As she’d been instructed, Manon ­rose into a crouch over the neck, keeping her face close to the leathery skin, the wind screaming in her face.

The air rippled behind her, her Thirteen mere feet away, falling as one, past rock and snow, shooting for the earth.

Manon gritted her teeth. The blur of stone, the kiss of mist, her hair ripping out of her braid, waving like a white banner above her.

The mist parted, and Darkness embrace her, there was the Gap floor, so close, and—

Manon held on to the saddle, to the reins, to conscious thought as massive wings spread and the world tilted, and the body beneath her flipped up, up, riding the wind’s current in a sheer climb along the side of the Northern Fang.

There ­were triumphant howls from below, from above, and the wyvern kept climbing, swifter than Manon had ever flown on her broom, past the bridge and up into the open sky.

That fast, Manon was back in the skies.

The cloudless, endless, eternal sky held them as Asterin and then Sorrel and Vesta flanked her, then the rest of the Thirteen, and Manon schooled her face into cool victory.

To her right, Asterin was beaming, her iron teeth shining like silver. To her left, red-­haired Vesta was just shaking her head, gaping at the mountains below. Sorrel was as stone-­faced as Manon, but her black eyes danced. The Thirteen ­were airborne again.