A bolt of lightning escapes me, streaking through the air at my command. It hits her in the chest and she staggers back, colliding with the outer wall of the arena. But instead of looking angry, Evangeline regards me with glee.

“This will be quick, little lightning girl,” she snarls, wiping away a trickle of silverblood.

All around, the other students draw back, glancing between the two of us. This could be the last time they see me alive. No, I think again. I cannot lose. My focus intensifies, deepening my sense of power until it’s so strong I hardly notice the walls shifting around us. With a click, Provos re-forms the arena, locking us in together, a Red girl and a smiling Silver monster.

She grins across at me, and razor-thin pieces of metal peel off the floor, shaped to her will. They curl and shudder and scrape into a living nightmare. Her usual blades are gone, tossed aside for a new tactic. The metal things, creatures of her mind, skitter across the floor to stop at her feet. Each one has eight razored legs, sharp and cruel. They quiver as they wait to be released, to cut me apart. Spiders. A horrible crawling sensation prickles my skin, like they’re already upon me.

Sparks come to life in my hands, dancing between my fingers. The lights flicker as the energy in the room bleeds into me like water soaking into a sponge. Power races through me, driven by my own strength—and by need. I will not die here.

On the other side of the wall, Maven smiles, but his face is pale, afraid. Next to him, Cal doesn’t move. A soldier doesn’t blink until the battle is won.

“Who has the advantage?” Instructor Arven asks. “Mareena or Evangeline?”

No one raises a hand. Not even Evangeline’s friends. Instead, they stare between us, watching our abilities grow.

Evangeline’s smile fades into a sneer. She’s used to being favored, to being the one everyone’s afraid of. And now she’s angrier than ever.

Again, the lights flicker on and off, as my body hums like an overloaded wire. In the flashing darkness, her spiders scrabble over the floor, their metal legs clanging in terrible harmony.

And then all I know is fear and power and the surge of energy in my veins.

Darkness and light explode back and forth, plunging us both into a strange battle of flickering color. My lightning bursts through the darkness, streaking purple and white as it shatters through spiders at every turn. Cal’s advice echoes in my head and I keep moving, never sticking to one spot on the floor long enough for Evangeline to hurt me. She weaves through her spiders, dodging my sparks as best she can. Jagged metal tears at my arms, but the leather suit holds firm. She’s fast, but I’m faster, even with spiders clawing around my legs. For a second, her infuriating silver braid passes through my fingertips, before she’s out of reach again. But I’ve got her on the run. I’m winning.

I hear Maven through the shriek of metal and cheering classmates, roaring for me to finish her. The lights flash, making her hard to spot, but for a brief moment, I feel what it’s like to be one of them. To feel strength and power absolutely, to know you can do what millions can’t. Evangeline feels like this every day, and now it’s my turn. I’ll teach you what it’s like to know fear.

A fist slams against the small of my back, shooting pain through the rest of my body. My knees buckle with the agony, sending me to the ground. Evangeline pauses above me, her smile surrounded by a messy curtain of silver hair.

“Like I said,” she snarls. “Quick.”

My legs move on their own, swinging out in a maneuver I’ve used in the back alleys of the Stilts a hundred times. Even on Kilorn once or twice. My foot connects with her leg, sweeping it out from under her, and she crashes to the floor next to me. I’m on her in a second, despite the exploding pain in my back. My hands crackle with hot energy, even as they collide against her face. Pain sears through my knucklebones but I keep going, wanting to see sweet silverblood.

“You’ll wish it was quick,” I roar, bearing down on her.

Somehow, through her bruising lips, Evangeline manages to laugh. The sound melts away, replaced by metallic screeching. And all around us, the fallen, electrified spiders twitch to life. Their metal bodies re-form, weaving together at the seams, into a ruinous, smoking beast.

It skitters with surprising speed, knocking me off her. I’m the one pinned now, looking up at the heaving, twisting shards of metal. The sparks die in my hands, driven away by fear and exhaustion. Even the healers won’t be able to save me after this.

A razor leg drags across my face, drawing red, hot blood. I hear myself scream, not in pain, but defeat. This is the end.