He nods and reaches down to haul a struggling woman onto his horse. As he moves to help others, calling out encouragement and instructions, I turn to face Carrington’s army and find Jodi standing beside me, a jar of acid in one hand and a jar of glycerin in the other.

“Get in the wagon,” I say sharply. “There’ll be flying debris. I need you safe.”

She tightens her grip on the jars and sizes up the soldiers racing toward us. “Do I throw them at the same time?”

“Jodi—”

“At the same time?” Her voice trembles, but her hands are steady, and with the first line of soldiers less than fifteen yards from us, I don’t have time to talk her out of her foolish courage.

“No, throw one and then the other. High and to the left. The jars have to shatter against the same spot on a tree trunk. Choose the biggest tree you can reach.”

She nods, and I take a deep breath. The soldiers are ten yards away. It’s time. “Now!”

I whip my arm back, aim for the right, and throw the jar of glycerin as hard as I can. It arcs up, falls swiftly, and shatters against the trunk of a red maple. I hurl the acid after it, just as Jodi’s second jar slams into the same cypress trunk she’d already coated with glycerin.

The cypress explodes in a shower of splinters, branches, and shards of bark the size of my arm. Seconds later, the maple explodes as well, and both trees topple to the ground. A handful of soldiers are crushed beneath the trunks. Still more are bleeding from gaping wounds to their heads, arms, and legs.

None of those who bleed are injured in their vital organs. The Dragonskin they wear sees to that. Still, the path we cut through the forest has been obliterated, and uninjured soldiers must waste precious seconds running around the debris.

We can’t afford to let those seconds go to waste.

“Drive.” I grab Jodi’s tiny waist and toss her onto the driver’s bench. Then I vault into the wagon bed and scoop up two more jars. As the wagon bounces its way across the forest floor, I brace myself against the wall and watch for my opportunity.

The soldiers are pouring over the debris, stepping on their dead and injured if they must. Already, less than ten yards separate us. “Tell me when we reach the bridge,” I yell to Jodi.

The man closest to the wagon meets my gaze and draws his sword.

I heft my jars.

Four more soldiers hurtle out of the trees, intent on flanking us.

I need a little more time. Just a little more time to get safely onto the bridge.

Five more men close in from the other side. All I see in front of me is a sea of red military jackets and drawn swords.

“Bridge!” Jodi calls back.

“Are there any stragglers?”

Two others join the ranks of those closing in on us. Six yards separate us.

Five.

“All clear,” Jodi says. “We’re the last ones. Should we cross it?”

“Get the wagon onto the bridge and then stop.”

The wagon lurches onto a wooden bridge that lists to the left. The boards are the color of fig pudding and feel slippery and soft beneath the metal wagon wheels. Jodi yanks the reins sharply, and we come to a stop. The bridge sways in a jerky, sickening rhythm that fills my head with visions of my people tumbling to their deaths in the river below.

Carrington’s front line is two yards from the bridge.

From us.

A long, flat rock juts out of the ground in front of the entrance to the bridge. I leap from the wagon, aim, and throw both jars at the same time. They smash against the stone and explode in a shower of glass, dirt, and slivers of rock, leaving a deep crater where the rock used to be. The force of the blast throws me against the wagon, and I dive underneath it as debris rains down. The soldiers closest to the explosion are thrown onto their backs, their skin riddled with cuts. The soldiers behind them now have to climb over the injured and carefully skirt the crater without falling off the sheer face of the drop to the river below.

I’ve bought us all the time I can. It will have to be enough.

“Go,” I say to Jodi as I leap onto the wagon step and peer around the canvas to assess the scene before me.

The bridge is a narrow strip of wooden planks held in place by iron pillars that arch over the top of us like a naked canopy. Rust covers every inch of iron and eats through some of the pillars until the metal curls away from its moorings like it longs to reach the water below. Two wagons are still carefully negotiating the swaying planks. Their wheels bite into the rotting wood, making it sag dangerously. Here and there, a board has snapped in half, leaving gaping holes and forcing the wagons to the far side of the bridge, where they slide precariously close to the edge. At least fifty people still struggle to get across—gripping the rusty pillars, skirting the holes, and in general moving slowly enough that Carrington’s soldiers will run them through with a sword before they ever have to worry about drowning.

“Move!” I scream to them. “Go faster or you’ll die.”

Some of them pick up their pace. Some of them don’t. Their heavy packs, their exhaustion, or sheer, abject terror keep them crawling along the bridge at a snail’s pace.

I’m not going to lose them. Any of them.

We’re one third of the way across. Carrington soldiers are skirting the crater and carefully climbing onto the bridge. I leap from the wagon’s step and reach for the first straggler.

“Get in,” I say, and half scoop, half shove a woman with gray hair and stooped shoulders into the wagon. The next two stragglers get unceremoniously tossed into the wagon as well.