Mated to My Vampire Instructor

The screams from the arena nearly crack the obsidian benches.

Not ordinary cheers—these are the shrieks of bloodkind, high and hungry, wild with excitement. Three thousand students crammed together under the domed roof, their breath turning the air thick and almost alive. Blackwood cologne from the noble boys. Cheap bloodrose oil from the Halfbloods. And underneath it all, the rot and rust from the bottom-feeders who crawled out of Ashen Row and never quite scrubbed the stink off. The heat mixes it all into one suffocating mess.

I sit in the highest corner, my back pressed against the cold stone wall. Ancient blood-runes are carved into the surface—symbols blessed by the Progenitor Queen herself when the first arena was built. They're supposed to glow silver under moonlight, but the dome is lit by hemalume lamps now, and the runes stay dark. Blind eyes. Shut mouths.

The black metal band around my wrist digs into the bone.

Suppressor. Slapped on the day I enrolled. Never taken off.

Three lines stamped inside: Number Seventeen. Vane. Nullblood.

The metal is worn smooth at the edges, polished by three years of rubbing. There's a faint silvery ring around the inner rim—scratches from every time I tried to pry it open. Every failure whispers the same truth: I have no bloodgift. I can't grow wings like the Purebloods. Can't mist-walk like the Halfbloods. Can't even manage a basic mind-link.

Three thousand students attend Obsidian Moon Academy. Less than thirty are Nullbloods. I memorized that number on day one, carved it into my brain beside every other humiliation.

The hierarchy is stamped into our bones: descendants of the Progenitor Queen are born special, their children sprouting leathery wings in the cradle, membranes traced with house-specific blood-runes;

the Princes' children wield the same power, and they say the Third-Rank Prince's wingspan can cover the entire Council Hall;

the nobles can at least mist-walk, dissolving into red vapor when death gets too close.

What about Halfbloods and Nullbloods? We're allowed to exist. Forbidden to shine.

But I refuse to accept it. The thought has lived inside me for so long that sometimes I forget it's there—like a seed buried too deep, stubbornly waiting for rain that never comes.

Until tonight.

Below, Lucian's crimson chains punch through his final opponent's guard.

Scarlet light explodes across the black basalt floor, scattering into a thousand sparks. The glare makes me squint, but through my lashes I can still see him—Lucian, Prefect of the Adjudicators, Pureblood heir, the name whispered by eighty percent of the academy's girls behind closed doors. The obsidian stud in his left ear catches the light, marking him as House Frost property now—three months ago, when his engagement to Valeria Frost was announced, Nullbloods carved protest slogans into the arena walls in their own blood. The messages were burned away by dawn.

His opponent is a Halfblood who lasted seventeen minutes. On the Crimson Pit sand, seventeen minutes for a Halfblood is a miracle.

But miracles always end.

Lucian's chains spear through the boy's chest, hungry snakes of condensed blood, sucking out the last spark of life. The boy drops to his knees with a dull grunt.

The roar hits like an avalanche.

I crush the handmade bloodrose in my lap, bloodsilk petals biting into my thumb hard enough to leave a mark.

"Lucian's too strong," one of the girls in front of me says. Adjudicator cadets, perfumed with night-owl blossom—noble-only scent. "Who do you think he'll ask to the Bloodmoon Ball?"

"Not some Arcanum bookworm, that's for sure." The other one laughs, voice bright and sharp as broken glass. "Hey, did you hear about the new Prince-instructor? Kael. Third-Rank. Officially starts next week, but he's already humiliated a Pureblood girl in open council. Told her her blood-magic looked like a circus act." She leans closer, her house crest necklace swinging. "My brother says House Noct should have died out three centuries ago. The Progenitor Queen used her own heart's blood to save them—price was every heir inherits the Bloodthirst. On full moons they turn into mindless beasts."

"God, that's terrifying." The first girl gasps, but the thrill in her voice makes it sound like she's describing something deliciously forbidden.

"Gorgeous, though. Silver-black hair. Ice-blue eyes. And a tongue like a razor."

My fingers freeze on the bloodrose petals. Each strand of Bloodsilk was looped by hand, fine as hair and strong enough to cut skin. The last craft my mother taught me before I stopped going home. She said Bloodsilk can carry blood-memory—if you pour enough feeling into the weave, the bloom will show the maker's heart. My fingertips are covered with tiny cuts from three sleepless nights of weaving. Last night under the blood-moon, the petal tips briefly showed smeared letters: Free.

Kael. The name on the announcement board. Transferred from Council to Senior Adjudicator.

They say he comes from the oldest Noct bloodline, direct shield-descendants of the Progenitor Queen three thousand years ago.

Those names sound as distant to me as myths told around someone else's fire. They have nothing to do with my world.

My world has only ever had Lucian.

The bloodrose burns against my palm.

Hidden in the center are three drops of distilled bloodrose essence, extracted from a plant I grew in the Glasshouse for an entire semester. The petals catch moonlight and turn faintly silver—only the purest extract does that. Three nights of weaving. Every knot tied with the care I'd use to protect every memory of him.

A year ago, I was still in the basic track. A blood-moon night in late autumn, three Pureblood girls cornered me in the Glasshouse. They wanted to see my Suppressor, wanted to know if a Nullblood's registration number was stamped as clearly as livestock branding. They pulled my hair and crushed two weeks of shadowmoss samples under their heels—samples I'd waited three months to grow their first purple fuzz, the key material for my Arcanum final.

They said Nullbloods belong on their knees scrubbing floors, not touching magical plants.

That's when Lucian showed up. The door opened, moonlight pouring through the glass dome, stretching his shadow across the floor. He caught the lead girl's wrist hard enough to make her flinch. Then he crouched, lifted me up, and draped his expensive black velvet coat over my shoulders.

His scent on the fabric—rust and something colder, like winter frost on a blade.

"Don't let them see you cry." Soft enough to be a secret. A snowflake landing on the ear. "I'm Lucian."

First time someone didn't walk away when I was being torn apart. First time someone looked at me like I was a person instead of a numbered failure.

I didn't notice then that the crushed shadowmoss residue on my palm made my fingertips flash silver for a heartbeat—later I found the entry in the Arcanum codex: the first sign of Progenitor bloodline awakening. The bloodroses near me always bloomed brighter, stems threading with silver veins that matched the bite scar on my neck, as if answering a silent call.

I also didn't notice that when Lucian helped me up, his eyes weren't on my face. They were on the corner of the Glasshouse behind me—where Blake stood holding a hemacrystal chronometer. Later I learned it was a surveillance device for "unusual bloodline carriers," and Lucian's "Nullblood Observation Program" was a Council bill pushed by House Frost.

I placed first in the Arcanum entrance exam, promoted to the advanced academy on raw talent.

Test day, I memorized forty-seven advanced ritual recipes in three hours. The proctor looked at me like I was a bug that had learned to speak.

Nullbloods don't have that kind of memory. That's what his eyes said.

But test scores don't lie.

Lucian sometimes carried old books for me at the library, or stepped in when someone cornered me at the dining hall. Every gesture got stored in my chest like evidence in a case I was building against loneliness.

He remembers I hate kelpblood broth.

He slows down when he passes me in the hallway.

Once at the library, when he handed me a book, his fingertips brushed my knuckles and stayed two seconds longer than necessary.

Maybe he's different. Maybe this time, fate finally turned its kinder face toward me.

The arena noise dies down. Students funnel toward the Shadow Hall in twos and threes. Hemalume light rains from the dome, painting black basalt diamonds on the floor. I stand, pocket the bloodrose, and walk down the steps. My heartbeat drowns out the lamps' hum, a war-drum inside my ribs.

Each step is worn glass-smooth by centuries of feet, the edges carved with runes I don't bother to read. One. Two. Three. The bloodrose bumps against my thigh through the fabric, alive as a second heartbeat.

Lucian sits alone beneath a bloodvine at the arena's edge. Bloodvines are native to the Obsidian Moon gardens—deep crimson tendrils that glow under moonlight. His dark hair is still damp, water droplets tracing his jawline and darkening the silk of his shirt. He changed into a simple black silk shirt, sleeves rolled to the elbow, showing the silver chain that marks the Adjudicators' highest academic rank. It glitters like a tiny shackle.

When I approach, he glances up. His gaze rests on me for less than half a second, then drops back to the tactical manual in his hands. In that half-second there is none of what I'm hoping for. No surprise. No warmth. Not even annoyance. Just... nothing. Furniture. A hallway. A wall. His fingers tighten slightly on the manual's edge, and the blood-gem on his chain catches the light—House Frost's token, accepted three days ago at his engagement party.

"I watched your match," I say, voice half a pitch higher than usual, thin in the arena echo. "You were amazing."

"Thanks."

Polite. Kind. And a wall. A wall I should have seen a year ago but chose to ignore. He keeps flipping pages, every movement saying the conversation is over. The manual's cover is stamped with the Adjudicator crest—a night-owl gripping chains, its eye sockets set with blood-gems.

I suck in air, fingers finding the bloodrose in my pocket. My palm is slick, dampening the Bloodsilk edges. There's also a fancy card in the pocket, the calligraphy checked seventeen times, every curve perfect.

"Lucian, I want to give you something."

He looks up. His dark eyes are flat, the patience of someone waiting for a stranger to ask directions. For some random announcement. For a leaf to drift past a window.

I hold out the bloodrose. The petals rotate slowly under the hemalume glow, silver light pulsing from the center like a tiny, frantic heart—the essence reacting to my emotion, my racing pulse. The fancy card peeks between the petals, written in my best handwriting: Bloodmoon Ball. Tomorrow at dusk. Will you honor me with a dance?

He stares at the flower for a long time. Long enough that I start counting heartbeats. One. Two. Three. Four. Five. Six. Each second an eternity. My fingers shake; the flower trembles.

Then, with the distant courtesy of an adult accepting a kid's crayon drawing, he takes it. His fingertips touch the petals for less than a second. He doesn't look at the card. Doesn't look at the silver glow. Just takes it, like taking a flyer.

"Well, well!"

The voice explodes behind me. My shoulders jerk like I've been stabbed. The bloodrose scent, Lucian's frost-rust smell, the arena's warmth—everything flash-freezes into a single block of ice.

Blake walks over, Adjudicator kiss-ass, Lucian's constant shadow. He wears an over-tailored black coat, the cuffs embroidered with his house crest—a fanged mouth in crimson. His eyes go wide when he sees me, then twist into something almost pitying, almost excited. A hunter watching prey step into the trap.

"Lucian," Blake claps his shoulder hard enough to rock him, "I thought the bet was off once she made it to the advanced track. Your father's Council seat is hanging by a thread, and Frost support can't afford mistakes."

My hand hangs in mid-air. Blood drains from my fingertips, retreats all the way to my heart, and my heart turns cold.

Bet.

The word hits harder than a slap. No—worse. A knife through the eardrum, twisting inside the skull. I turn from Blake to Lucian, searching for denial. Searching for embarrassment, apology, anything.

Lucian sits there, the bloodrose pinched between his fingers, face blank. No shame. No regret. Just waiting for this to end. Watching the final act of a play he's already seen.

"What bet?" My voice shakes like a wire pulled to breaking.

Blake grins, teeth too white, bleached with hemacrystal powder like all the nobles. "Last year in the Glasshouse, I told Lucian there was no way a random Nullblood would ever fall for him. You were so pathetic, so small, cowering in the dirt like a crushed bug. But Lucian said it'd be easy. 'Give them sunlight, weeds grow themselves.'"

He leans in. His breath is acid-wine sweet, thick enough to turn my stomach. "We made a bet. If he could make you confess your feelings, make you embarrass yourself in public, he'd win my grandfather's First-Prince hemacrystal pendant—a token the Progenitor Queen gave the original Prince three centuries ago, said to suppress Bloodthirst. Market value? Enough to buy your kind a lifetime."

The bloodrose slips from Lucian's fingers. It hits the step with a soft chime, deafening in the arena silence. The sound of something breaking.

"Guess you won," Blake tells Lucian, voice dripping with delighted admiration. "She even made you a handcrafted bloodrose. God, Lucian, you didn't tell me she'd bring a gift. Does that count as bonus points?"

I turn to Lucian. His lips part.

"Tell me he's lying." My voice is Bloodsilk-thin, ready to snap. "Please."

He pauses one second. His dark eyes are dry wells. Then:

"It never mattered." His throat works, knuckles whitening around the rose, but his gaze never reaches my face.

Not an apology. Not an explanation. Just a statement. A final verdict on me, on the bloodrose, on every tender moment of the past year.

Heat explodes from my chest. Not grief—rage. Burning, lung-searing rage. Who do you think I am? You think Nullblood hearts are cheap chips to toss on a table? You think three months of kindness, a year of waiting, three nights of weaving, meant nothing?

I try to scream it. My throat locks. The rage burns for one blazing second, then cools into the familiar, heavy sludge of self-hatred.

I stand frozen. The air tastes of copper and distant bloodrose perfume, a mix that twists my gut. The Suppressor at my wrist suddenly flares hot, the inner number burning like fresh iron—first time it's ever reacted to emotion, as if fighting something about to break its cage.

Maybe he's right.

Maybe none of it ever mattered.

The Bloodmoon Ball invitation in my pocket has been there three days, edges worn soft from touching. Now it's an anchor. A slap. The year's cruelest joke.

Lucian didn't even work hard for his performance. He draped a coat, spoke three sentences, then watched like I was a bug in a petri dish as I offered up my whole heart and placed it on his betting table myself.

The year flashes back. His crouched silhouette in the Glasshouse. The coat's warmth. Don't let them see you cry. All staged. He caught the bully's wrist not from justice—Blake was there, witness to the bet taking effect. He learned my name not from caring, but from needing to tag the specimen. His library "coincidences" were scheduled visits to move the game forward.

Every tender moment, scripted.

The wind shifts. Arena noise fades, replaced by wind moaning through the colonnade. A strange scent drifts from somewhere distant—thick, ancient, blackwood bitterness wrapped around blood-orange sweetness. It makes my Suppressor vibrate, the inner symbols writhing like live snakes, burning enough to rip off—this is bloodline resonance, the reaction only triggered by direct Progenitor descent. It's nothing like the academy's usual bloodrose perfume; older, more dangerous, like something sealed for a thousand years waking up. I lift my head, instinctively searching for the source.

The Forgotten Walk's pillars stand silent in the moonlight, ancient guardians. Academy forbidden ground, entry punishable by bloodline stripping. They say the Progenitor Queen's relics lie within, that her heart's blood is sealed at the deepest point—three centuries ago House Frost tried to steal it, and seventeen high-ranking vampires were reduced to ash. Since then, Council blood-oath: trespassers lose their bloodline. Students dare each other to spend a night inside. No one ever has.

The entrance is less than fifty paces from where I sit.

I push off the wall. My knees still shake.

Behind me, the noise continues—someone mimicking my voice, others discussing bet odds. Each word is a knife in the back. The laughter spreads on the night air, mixing with bloodrose scent into a suffocating syrup of cruelty.

I walk toward the Forgotten Walk. Slow steps. Sure direction.

Night wind pours down my collar, cold as ice. With every step, Lucian's voice replays in my head. It never mattered.

Never mattered. Never mattered.

I bite down, nails digging into my palms, using pain to drown out the sound.

Everything behind me is falling apart. I just need a place to break down.