The child's scream splinters the market square like glass.

I'm three stalls away, haggling over dried herbs I don't need—cover, always cover—when the magic hits. It comes in waves of sickly green light that burns the air itself, turning the morning into something toxic and wrong. The vendor beside me collapses, his skin blistering where the magic touched exposed flesh.

I move before I think.

That's the problem, isn't it? I've spent seven years not thinking, not moving, not existing beyond the bare minimum required to keep breathing. Seven years of being a ghost in a world that killed everyone I loved. Seven years of the rule: Don't engage. Don't help. Don't give anyone a reason to notice you.

But there's a child.

She can't be more than six, with copper curls and a stuffed rabbit clutched to her chest like it might save her. She's frozen in the center of the square, directly in the path of another blast of that sickening green light—the kind that doesn't just burn skin, it unmakes things at a cellular level. I've seen what dark magic like that does. I've seen it reduce people to ash and screaming and nothing.

I've promised myself I'd never save anyone again.

I move anyway.

The distance between us is thirty feet. The magic is traveling at the speed of thought. I don't have thirty feet worth of time, don't have even three seconds, but my legs are already burning through the cobblestones and my hands are already reaching and I'm already there, scooping the child up and rolling sideways into the shelter of a stone archway just as the magic scorches the space where she was standing.

The heat of it washes over us like dragon's breath.

I curl around her, shielding her small body with my own, and for one perfect moment everything is quiet. The magic dissipates. The screaming stops. The market square holds its breath.

Then reality crashes back in.

"You stupid bitch!" the mage shouts from across the square—a thin man with wild eyes and a tremor in his raised hands that suggests he's either terrified or desperate or both. "That's not your concern!"

He's right.

He's absolutely right, and the realization hits me like a punch to the sternum. I've broken the cardinal rule. I've moved. I've helped. I've made myself visible and memorable and everything I've worked so hard not to be.

The child is crying against my chest, her small hands fisted in my shirt. She's alive. That's the part that matters. That's the part that will haunt me.

"It's okay," I tell her, my voice rough from disuse. "It's okay, you're safe."

She's not safe. She'll never be safe. None of us are. But she's alive right now, in this moment, and that has to be enough.

It has to be.

---

By nightfall, I'm in the mountains.

I didn't take the direct route. I doubled back through the lower city, ditched my recognizable cloak in a merchant's bin, changed my hair wrap. I know how to disappear—I've had plenty of practice. But the truth sits heavy in my chest like a stone: I can't disappear forever. Not anymore. Not if I'm going to keep breaking my own rules for dying children and desperate strangers.

Which means I need something I don't have.

Which means I need to do something I swore I'd never do.

The tower rises out of the mountainside like a scar, all black stone and impossible geometry. It shouldn't be able to stand—the angles are wrong, the proportions defying every law of architecture I understand. Magic holds it together, ancient and dark and alive in a way that makes my teeth ache.

This is where he lives.

Kael Voss. The dark mage. The one they whisper about in taverns when they think no one's listening. The one who made a deal with something older than God and came out the other side immortal and terrible and impossibly powerful.

The one who trades in things no one else will trade in.

I've been planning this for three years.

Not consciously, maybe. Not in any way I would have admitted to myself. But somewhere in the back of my mind, beneath the rules and the walls and the careful construction of my own invisibility, I've been keeping him in reserve. A last resort. A terrible option saved for the moment when every other choice was exhausted.

Today is that moment.

The climb takes two hours. My legs burn. My hands bleed. The mountain is steep and unforgiving, and halfway up, I'm seriously questioning whether I've lost my mind. But then I see the door—massive and black and carved with symbols that hurt to look at directly—and I know I haven't.

I knock.

Nothing happens.

I knock again, harder, my knuckles screaming in protest. The door is cold, impossibly cold, like touching the surface of winter itself.

"If you're here to beg for your life, you're in the wrong place," a voice drawls from behind me. "The temple is in the valley."

I spin around, hand dropping to the knife at my hip—a useless gesture, really, if he wants to kill me, but old habits die hard.

He's standing on the mountainside like he materialized from the shadows themselves. Tall. Lean. Dressed in black that seems to absorb light rather than reflect it. His hair falls past his shoulders in a dark tangle, and his eyes—

His eyes are the color of storm clouds, pale grey and glowing faintly with something that might be amusement or might be hunger.

Kael Voss.

Up close, he's worse than the stories. More dangerous. The way he moves is predatory in a way that makes my survival instincts scream, but there's something else underneath it—something lonely and ancient that speaks to the lonely, ancient thing inside me.

"I'm not here to beg," I say. My voice is steady. I'm proud of that. "I'm here to make a deal."

He laughs. It's the kind of laugh that sounds like breaking glass.

"You have nothing I want," he says, and he's right. I'm nobody. No title, no gold, no magical ability, no leverage. I'm just a woman with a scar and a desperation that's finally become too large to contain. "You have nothing I could possibly—"

He stops mid-sentence.

His eyes narrow, and I watch as his gaze travels across my face, lingering on the scar that splits my cheekbone. I see the moment something shifts in his expression—recognition of a kind, or maybe just curiosity.

"The Ashcroft massacre," he says softly. "Seven years ago. There was a survivor. Everyone said it was impossible. Everyone said—"

"Everyone was wrong," I interrupt. "Are we doing this or not?"

He studies me for a long moment, and I can feel the weight of his attention like a physical thing. It's uncomfortable in a way I don't have a name for—the feeling of being truly seen by someone who has nothing to lose and everything to gain from what they see.

"Come inside," he says finally. "We should at least make this interesting."

---

The interior of the tower is exactly as wrong as the exterior suggested.

The space is too large to fit inside the building's dimensions. The ceiling is impossibly high, disappearing into shadows that seem to move independently of any light source. There are books stacked in towers that reach toward that moving darkness, and the smell—

The smell hits me like a physical blow.

Midnight rain and burnt amber. Something ancient and dangerous underneath it, like standing too close to a fire that's been burning for centuries. It's intoxicating in a way I immediately distrust.

"Sit," Kael says, gesturing toward a chair that appears beside me as if it was always there. Maybe it was. Maybe space works differently inside his tower. Maybe everything I think I understand about the world is negotiable.

I sit, because I didn't come here to be difficult. I came here because I'm desperate.

"So," he says, settling into a chair across from me with the casual grace of someone who's never been uncomfortable in his own life. "You want power."

"I want to be able to protect people," I correct. "I want to be strong enough that what happened to my village never happens again. To anyone."

"Ah." He leans back, and the candlelight catches the edge of his jaw, highlighting the sharp planes of his face. "You want to be a hero."

"I want to not be helpless," I snap. "There's a difference."

"Is there?" His eyes glow brighter, and there's something almost playful in the tilt of his head. "How refreshing. Most people who come to me want power for power's sake. Gold, dominion, the ability to crush their enemies. You want it to protect others. That's either very noble or very stupid."

"It's probably both," I say. "Are you going to help me or not?"

He stands, and I have to fight the instinct to track his movement. He walks to a bookshelf, trailing his fingers along the spines of books that look older than civilization.

"I don't trade in gold," he says, not looking at me. "I don't trade in favors or promises or any of the usual currency of magic. I trade in something far more valuable."

"What?" I already know the answer, but I need to hear him say it.

He turns back to me, and his eyes are glowing so brightly now that they're almost painful to look at.

"Life-years," he says softly. "Time. The one thing that matters to mortals and the one thing I have infinite quantities of. You want power? I'll give it to you. But it will cost you years of your life."

There it is.

The reason everyone warns against dealing with Kael Voss. The reason dark mages avoid him. The reason he's been alone in this tower for centuries—because everyone he makes a deal with eventually dies, and he just keeps living.

"How many?" I ask.

"That depends on how much power you want," he says. "A small boost? Five years. Enough to handle yourself in a fight? Twenty. Enough to match a trained warrior? Fifty. Enough to protect an entire village from a magical onslaught?"

He pauses, and something flickers across his face—something almost like pity.

"That would cost you everything. It would cost you the rest of your life."

I think about the child in the market square. I think about my mother's face the night the village burned. I think about seven years of being invisible, of not mattering, of letting the world burn around me because I was too afraid to reach out.

"How much would it cost me to be strong enough that I could have saved my village?" I ask.

His expression shifts. Something dangerous and hungry and deeply, profoundly sad crosses his features.

"Come here," he says.

I don't move. Every instinct I have is screaming at me to stay in this chair, to keep distance between us, to remember that he's a predator and I'm prey and this entire situation is designed to end in my destruction.

"Come here," he repeats, and his voice has changed. It's softer now, almost gentle, and somehow that's more terrifying than the hunger was.

I stand on legs that feel disconnected from my body and walk toward him.

Up close, he smells even more strongly of that midnight rain and burnt amber. It's overwhelming, the kind of scent that makes you want to lean in closer even as every rational part of your brain is screaming at you to run.

He reaches out, and I watch his hand move toward my face like I'm observing someone else's life. His fingers brush the scar on my cheek—so gently that I almost don't feel it—and then he's cupping my jaw, tilting my face toward the candlelight.

"How long did you hide?" he asks.

"Seven years," I whisper.

"And how old are you?"

"Twenty-four."

He closes his eyes for a moment, and when he opens them again, the glow is gone. They're just grey now, storm-cloud grey, and there's something in them that looks almost like recognition.

"To save your village?" he says. "With enough power to prevent what happened? To make sure no one ever dies like that again? You would have needed to be born with magic. You would have needed to be born as something other than human. You would have needed to be me, essentially, and even then, you would have needed to see it coming."

"So it's impossible," I say flatly.

"No," he says, and his thumb traces the line of my scar with a gentleness that makes my heart stutter. "It's just expensive. More expensive than you can afford."

I should pull away. I should step back and reclaim the distance between us. But his hand is warm against my face, and it's been so long since anyone touched me without fear or disgust or pity. It's been so long since I've been touched like I was something worth touching.

"What if I'm willing to pay?" I ask.

His eyes glow again, and his hand drops away from my face.

"Then we need to talk about terms," he says, and his voice is rough in a way that makes my stomach clench. "Because if you're serious about this, if you're really willing to give up years of your life for power you might never need to use, then we need to be very, very specific about what you're actually asking for."

He walks back to his chair and sits, gesturing for me to do the same. The moment of intimacy is over, filed away into memory where it will haunt me for years to come.

"Tell me about the day your village burned," he says. "Tell me exactly what you want to be strong enough to prevent. And then we'll negotiate."

I sit, and I tell him.

I tell him about the screaming. About the flames that seemed to come from nowhere and everywhere at once. About hiding in the ashes and watching my family die while I remained silent to stay alive. About the guilt that's been eating me from the inside out for seven years.

I tell him everything, and he listens without interrupting, his pale eyes never leaving my face.

When I'm done, the tower is silent.

"Here's what I'll offer," he says finally. "Fifty years of your life for enough power to match a master warrior and the ability to sense and deflect hostile magic. It won't make you invulnerable, but it will make you capable. It will make you strong."

"And if I want more?" I ask.

"Then the price goes up," he says simply. "But I wouldn't recommend it. Fifty years is already significant. Any more and you'll be trading away more life than you have left to live in any meaningful way."

Fifty years.

I'm twenty-four now. If I take this deal, I'll have maybe another twenty-four years to live. I'll be dead before I'm fifty. I'll never grow old. I'll never have the luxury of a slow decline into irrelevance.

But I'll have the power to protect people.

I'll never be helpless again.

"I'll do it," I say.

He nods slowly, as if he expected nothing less.

"Then we need to formalize this," he says. "Blood magic. It's the only way to bind a deal like this so that both parties are held to their terms."

He stands and walks to a shelf, retrieving a small knife with a blade that looks like it's made of crystallized shadow. He returns to me and extends his hand.

"Your palm," he says.

I give him my hand, and he makes a small cut across my palm. The pain is sharp and immediate, but I don't pull away. Blood wells up, dark and real and mine.

He takes his own hand and makes the same cut, then presses his palm against mine.

The moment our blood touches, the world explodes.

I feel it like lightning running through my veins—power, ancient and vast and utterly inhuman. It floods through me, settling into my bones, into my muscles, into the very core of my being. It's overwhelming and terrifying and absolutely intoxicating.

I gasp, and he's suddenly close, his other hand gripping my shoulder to keep me steady.

"It'll pass," he says, his voice low and rough. "Just breathe. Let it settle."

I breathe, and slowly the overwhelming sensation fades into something more manageable. Something I can almost understand.

When I open my eyes, he's still holding my hand, our palms pressed together with blood sealing the space between us.

"It's done," he says softly. "You're bound to me now. The power is yours, and the years will be paid. You'll feel them slipping away—not painfully, just a constant awareness that your time is finite. More finite than it was before."

I should feel regret. I should feel horror at what I've just done, at the years I've traded away like they were nothing.

Instead, I feel powerful.

"What happens now?" I ask.

He releases my hand slowly, and I watch as the cut across his palm knits itself closed. My own palm is already healing, the blood drying to nothing, the wound disappearing as if it never was.

"Now," he says, and there's something dark and hungry and almost protective in his expression, "you leave. You go back to the world and you use this power to protect whoever needs protecting. You live as fully as you can in the time you have left. And you try very hard not to come back here."

"Why?" I ask. "Why would you care if I come back?"

He looks away, and for just a moment, I see something vulnerable in the line of his jaw. Something lonely.

"Because if you come back," he says quietly, "it will be very difficult for me to let you leave again."

The words hang between us, heavy with implication.

My pulse quickens.

"That sounds like a problem," I say.

"It is," he agrees, still not looking at me. "Which is why you should go. Now. Before this becomes more complicated than it already is."

I should listen to him. Every rational part of my brain is screaming at me to take the power and run, to put as much distance between myself and this dark mage as possible before whatever is building between us becomes something I can't control.

Instead, I stand and walk toward the door.

I pause at the threshold and look back at him. He's watching me with those glowing grey eyes, and his expression is the kind of desperate hunger that makes my stomach clench.

"Thank you," I say.

"Don't thank me yet," he replies. "You haven't paid the price."

I leave before I can change my mind, before I can walk back into that tower and make another bargain with a man who smells like midnight rain and burnt amber and seems to understand the loneliness that lives inside my chest better than anyone ever has.

Behind me, I hear the tower door close with a sound like the end of the world.

I don't look back.