I remember how I felt in the Spiral Garden, falling to what I thought was my doom. But it wasn’t fear running through my veins as I collided with the lightning shield—it was peace. It was knowing that my end had come and accepting there was nothing I could do to stop it—it was letting go.

“It’s worth a try, at least,” Julian prods.

With a groan, I face the wall again. Julian lined it with some stone bookshelves, all empty of course, so I have something to aim at. Out of the corner of my eye, I see him back away, watching me all the time.

Let go. Let yourself go, the voice in my head whispers. My eyes slide closed as I focus, letting my thoughts fall away so that my mind can reach out, feeling for the electricity it craves to touch. The ripple of energy, alive beneath my skin, moves over me again until it sings in every muscle and nerve. That’s usually where it stops, just on the edge of feeling, but not this time. Instead of trying to hold on, to push myself into this force, I let go. And I fall into what I can’t explain, into a sensation that is everything and nothing, light and dark, hot and cold, alive and dead. Soon the power is the only thing in my head, blotting out all my ghosts and memories. Even Julian and the books cease to exist. My mind is clear, a black void humming with force. Now when I push at the sensation, it doesn’t disappear and moves within me, from my eyes to the tips of my fingers. To my left, Julian gasps aloud.

My eyes open to see purple-white sparks jumping from the contraption to my fingers, like electricity between wires.

For once, Julian has nothing to say. And neither do I.

I don’t want to move, afraid that any small change might make the lightning disappear. But it doesn’t fade. It remains, jumping and twisting in my hand like a kitten with a ball of yarn. It seems just as harmless, but I remember what I almost did to Evangeline. This power can destroy if I let it.

“Try to move it,” Julian breathes, watching me with wide, excited eyes.

Something tells me this lightning will obey my wishes. It’s part of me, a piece of my soul alive in the world.

My fist clenches into a tight ball and the sparks react to my straining muscles, becoming larger and brighter and faster. They eat away at the sleeve of my shirt, burning through the fabric in seconds. Like a child throwing a ball, I whip my arm toward the stone shelves, releasing my fist at the last moment. The lightning flies through the air in a circle of bright sparks, colliding with the bookshelves.

The resulting boom makes me scream and fall back into a stack of books. As I tumble to the ground, heart racing in my chest, the solid stone bookshelf collapses on itself in a cloud of thick dust. Sparks flash over the rubble for a moment before disappearing, leaving nothing but ruins behind.

“Sorry about the shelf,” I say from beneath a pile of fallen books. My sleeve still smokes in a ruin of thread, but it’s nothing compared to the buzz in my hand. My nerves sing, tingling with power—that felt good.

Julian’s shadow moves through the cloudy air, a laugh resounding deep in his chest as he examines my handiwork. His white grin glows through the dust.

“We’re going to need a bigger classroom.”

He’s not wrong. We’re forced to find newer and bigger rooms to practice in each day, until we finally find a spot in the underground levels a week later. Here the walls are metal and concrete, stronger than the decorative stone and wood of the upper floors. My aim is dismal to say the least, and Julian is very careful to steer clear of my practicing, but it becomes easier and easier for me to call up the lightning.

Julian takes notes the whole time, jotting down everything from my heartbeat to the heat of a recently electrified cup. Each new note brings another puzzled but happy smile to his face, though he doesn’t tell me why. I doubt I’d understand even if he did.

“Fascinating,” he murmurs, reading something off another metal contraption I can’t name. He says it measures electrical energy, but how I don’t know.

I brush my hands together, watching them “power down,” as Julian calls it. My sleeves remain intact this time, thanks to my new clothing. It’s fireproof fabric, like what Cal and Maven wear, though I suppose mine should be called shockproof. “What’s fascinating?”

He hesitates, like he doesn’t want to tell me, like he shouldn’t tell me, but finally shrugs. “Before you powered up and fried that poor statue”—he gestures to the smoking pile of rubble that was once a bust of some king—“I measured the amount of electricity in this room. From the lights, the wiring, that sort of thing. And now I just measured you.”