RISE OF THE DEMON KING

Chapter 7: The Cost

Under his ribs, he felt it: an alien heartbeat, out of sync and pounding harder than his own. The demon’s pulse crashed into his, jostling for space, fighting to take over completely. The worst part, his vision wouldn’t stay still. It jumped, flickering from his ordinary sight to something monstrous, something that turned everything into flickers of heat and waves of hunger. For a handful of terror-spiked seconds, Aeris honestly couldn’t tell whether he was seeing through his own eyes or the demon’s.

Then, small hands. Real and warm, grabbing his face, yanking him back from the edge. Alba of course. He’d know her touch anywhere, no matter how far he drifted. She cupped his jaw, holding his head up, refusing to let him go under.

“Aeris. Aeris. Look at me. Please, look at me.”

He clawed his way toward her voice. It felt like drowning in ink, but he pushed, and suddenly the world snapped back into focus. There she was, Alba, right in front of him, kneeling in the rubble, hair tangled and face smeared with tears. Terrified, sure. But she didn’t back away. Not from the black veins spidering across his skin, not from the smoke curling around him. She kept both hands on his face, like her grip alone could anchor him to reality.

“There you are,” she breathed, her voice shattered with relief. “It’s you. You’re okay, just breathe. I’m right here.”

“Alba” He stopped. His voice sounded raw, rough, barely human. He hated it. “I just killed a man. With my hands. I drained him, Alba. I felt it. Some part of me, God, I liked it. I wanted it.”

She didn’t flinch. In fact, her voice turned steely, steadier than his. “He would’ve killed me,” Alba said flatly. “He’d have killed both of us, Aeris. You didn’t do anything wrong.”

“You don’t get it.” His hands closed around her wrists, gentle but desperate. He needed her to understand, to truly hear him. “This thing’s in me now. Something ancient, and it’s still there, Alba, it’s not gone. I feel it, even now, waiting for me to slip.”

Before she could answer, something new ripped the air apart. Runes, jagged and ice-blue, flashed up between them, so bright even Alba recoiled. The System’s message floated in the haze:

[Host status update.]

[Level: 2]

[Demonic Corruption: 14%]

[WARNING: At 100% corruption, host consciousness will be permanently overwritten by the Demon Core’s dormant will. Each subsequent level gained will increase corruption by a variable amount depending on the method of power gained. Proceed with caution.]

Silence rolled back in, awkward, heavy, broken only by the slow destruction of the shrine and Aeris’s shaky breathing.

“Overwritten.” He whispered the word like it tasted foul. “That means, if I keep using this, if I get stronger. Sooner or later it won’t be me anymore. The demon’ll take over, keep my face, steal everything else.”

He braced himself, waiting for Alba to pull away. To look at him with the contempt he’d seen from the village all his life, like he was something other, something to protect against, not to love. He’d learned long ago how to survive that look. He expected it now.

But she only tightened her grip.

“We won’t let it happen,” she shot back. Her eyes blazed, her voice fierce and stubborn. “You’ve saved me too many times to count, Aeris. You gave me hope when no one else would. I don’t care about a number ticking up in the air. I care about losing you. That’s the only thing I’m afraid of.”

Aeris stared, feeling suddenly exposed. Here was this girl, a kid, really, but more unbreakable than anyone he’d ever known. She’d just survived a ritual that should have killed her, watched her brother do something monstrous, but she was still right here, refusing to give up on him. He didn’t know if he wanted to laugh or let himself cry.

“When you were four,” Alba said, soft but unflinching, “you gave your only boots to a beggar outside the temple. Walked home barefoot in the snow so Mother wouldn’t worry about losing them. She told me that story every year, and she always said that’s who you really are, down to your bones.” For the first time, her exhaustion gave way to something brighter, almost angry with love. “That boy is still here, Aeris. I see him. I don’t care what the System says. This corruption isn’t you. It never will be.”

He shook his head, barely holding himself together. “I don’t deserve you.”

She brushed away a tear, still clinging to him. “Tough luck. You’re the only reason I’m still here to annoy you, so don’t even think about leaving me now. Demon or not.”

Far away, hoofbeats started pounding on the packed earth. An imperial horn blared, shrill, cold, edging closer by the second. Danger, undeniable, getting nearer all the time.

Aeris snapped to attention. The ice-eyed mage, they’d let her go, and now she was running straight to Thorne, to the Empire, to anyone who’d listen about the monster in the ruins. All the secrets they’d tried to bury would be out in the open soon, and every force the Empire commanded would come hunting. His hands shook, stained with smoke he couldn’t scrub off, hands that had once just done chores and hauled water for plain, forgettable years. Now? He didn’t even recognize them.

But then he looked at Alba. Alive. By all rights she should have been dead by now, another broken thing lost to the Empire’s cruelty. Everything he’d become in that chamber, every risk, every sacrifice, none of it would ever matter more than the fact that he’d bought her one more sunrise. He’d make that bargain as many times as it took, no matter the price, no matter the warning ticking up behind his ribs.

“We’re leaving,” Aeris said, pushing himself to his feet and hauling Alba up too. His legs wobbled, but he set his jaw. “No time left. We go. Now.”