Ravion's hand trembled beneath hers.
He tried to hide it, he always tried to hide it, but this time the tremor betrayed him. It betrayed the fear he never spoke aloud, the fear Hana felt pulsing through him like a second heartbeat.
Her fingers curled fully around his.
"Ravion," she whispered, "you're shaking."
His breath hitched, barely audible.
"It's nothing."
But it wasn't nothing.
She could feel it.
She could hear it, his heartbeat in the quiet chamber beneath Seoul, pounding like a beast trapped in a cage, fighting to break free.
Moments ago, she'd reached for his hand.
Now, he held it as if it were the last warmth in a dying world.
"Hana," he murmured again, voice raw, forehead pressed to hers, "I can't lose you again."
Again.
The word echoed.
Hana's lips parted. "What do you mean 'again'?"
Ravion stiffened.
But before he could answer, something shifted inside the ancient chamber, an echo, a pulse of dark light rippling across the runes etched into the floor.
His eyes snapped open.
He pulled back sharply, still holding her hand but scanning the shadows with sudden urgency.
"They're coming," he whispered.
"Who?"
"The ones who felt the flare of your heartbeat touching mine."
Hana blinked. "My heartbeat… touched yours?"
He swallowed hard.
"That circle.." he nodded to the glowing sigil they had stepped into moments before ", does not bind lightly. Every emotion we shared inside it… every truth you felt… fed the Veins."
The air grew heavy.
"And the Veins listen," he continued softly. "They call to those who want to break me. Or use me. Or kill me."
Her grip tightened.
"Ravion… why did it react like that? Why did it bind our..."
"Our heartbeats?" he finished.
She nodded.
Ravion looked away, jaw tensing with a slow, painful reluctance.
"Because when you stepped into the sigil with me… you answered its call."
"I didn't answer anything."
"You felt something," he murmured. "Something powerful. Something that wasn't just fear."
Heat rose in Hana's cheeks.
She opened her mouth to deny it… but his eyes stopped her.
Those eyes, dark, stormed, bleeding with emotion, held truths she wasn't ready to face.
"Ravion," she whispered, "what did the circle bind?"
He inhaled deeply, chest rising and falling with a weight centuries old.
"It bound the deepest connection two beings can share in my world."
Hana's heart thudded.
"What connection?"
He met her eyes.
"A soul-thread."
Her breath caught.
"A… what?"
"A tie." His voice dropped to a whisper. "Between your heartbeat… and mine."
Hana's fingers twitched in his grip.
"Is that bad?" she asked.
He shook his head slowly.
"It is… impossible."
The torches flickered at the force of the word.
No demon, no shadow, no creature of the Umbral Veins was meant to share a heartbeat with a human girl.
Impossible meant dangerous.
Impossible meant forbidden.
Impossible meant .
The chamber trembled again.
Ravion's head jerked up.
"We need to leave."
He pulled her toward the exit; she followed, breath uneven, legs trembling as the floor hummed beneath their feet.
But Hana wasn't done.
"Ravion."
He didn't slow.
"Ravion, stop."
He hesitated, just for a second, but it was enough for her to tug his arm.
He turned back to her, conflict carved into every shadow of his face.
"We shared a heartbeat," she said lightly, though her chest felt tight. "You can't expect me to pretend that means nothing."
"It means everything," he said softly.
Her heart skipped.
"Then why are you.."
"Because everything it means," he whispered, stepping closer, "will destroy you."
Her breath trembled.
"You keep saying that. But you never explain."
"Because explaining it," he said, voice cracking, "will make this real."
"It already is."
"Hana..."
"You shared it too!" she said, louder now, the fear and confusion finally breaking through. "You felt it, didn't you? That moment the circle lit up. That pull. That..."
His fingers closed around her wrist.
"I felt it."
The words, quiet as they were, hit her like a storm.
Ravion looked down at their joined hands, his thumb brushing her pulse.
"I felt your heartbeat… inside mine," he admitted. "It nearly broke me."
"Why?" Hana pressed.
He met her gaze with an agony so deep it fractured something in her chest.
"Because demons don't share hearts," he whispered. "We consume them."
Her breath froze.
"I would never let anything hurt you," he added quickly.
"But the bond...this thread...this impossible connection...it doesn't care what I want. If the curse tightens… if I lose control… you're the first thing it will reach for."
Her pulse jumped.
"You're saying… the curse could use our bond to… hurt me?"
"Yes."
His grip tightened desperately.
"And I would rather carve out my own heart than risk that."
She shook her head.
"I'm not afraid of you."
"You should be."
"I'm not."
Something in Ravion's expression cracked.
A haunted, disbelieving breath escaped him.
"Hana…"
He cupped her cheek gently with his free hand, eyes burning with a mix of longing and terror.
"You don't understand," he whispered. "I've lived centuries without letting anyone close. They all wanted something, my power, my throne, my bloodline."
He leaned closer.
"But you… you walked into my shadows with nothing but fear and stubbornness."
Her chest tightened.
"And now," he continued, "you're tied to my heartbeat."
"So what?" she breathed.
"So now I can't protect you from me."
Before either of them could say more,
A piercing, rumbling cry reverberated through the chamber.
The torches flared.
The walls shook.
Ravion paled.
"No… no, no, no.."
"H-hey...what's happening? Ravion!"
He pulled her into his arms without warning.
"They found us," he said, breath ragged. "The Hunters of the Court. They sensed the bond."
A second cry, closer, sharper, cut the air.
Torches burst into black flame.
"They're here to kill me," he said.
"Why?!"
"For the bond," he answered. "For you."
Her stomach dropped.
"Ravion..."
He pulled away, cupping her face with trembling hands.
"Hana," he whispered, "you need to run."
"No!" she shot back instantly. "I'm not leaving you! You said it yourself...you felt the heartbeat, the connection..."
"That's exactly why you have to go."
"No!"
"Hana…"
His voice broke.
"I will die before I let them touch you."
Her throat tightened.
"And I'll die before I let you fight alone."
The chamber roared.
A shadow tore open in the distance, massive, violent, tearing through the stone like fabric.
Ravion pressed his forehead to hers again.
"Hana…" he whispered, voice shaking, "for one night… just one… I wanted to be a man, not a monster."
"You're not a monster."
"Then let me prove it."
He pulled back, eyes bleeding into glowing crimson, shadows gathering around his form like armor.
Outside the chamber, the hunters screamed their war cry again.
Ravion turned toward them.
Hana grabbed his sleeve.
"Ravion..."
He looked back at her, expression one of aching promise.
"Do not let go of that heartbeat," he said softly.
"Because it may be the last piece of me left."
And with that,
Ravion stepped into the shadows.
And the shadows swallowed him whole.