It was less an act of intimacy and more a desperate, carnal exorcism.
For years, Marcus had lived with a star trapped in his ribcage—a searing, holy heat that the High Priestess had reverently called "The Glory of the Light." She had claimed his coughing fits were the physical vessel struggling to contain divinity; she had insisted his chronic insomnia was his soul remaining vigilant against the encroaching dark.
She had lied. They had all lied.
As Elena moved above him, her rhythm calculated and clinical despite the sweat slicking their skin, Marcus finally understood the true nature of his condition. The heat wasn't glory; it was a fever. It was a forest fire raging in his veins that had been cooking him alive from the inside out for three years. And now, for the first time, the fever was breaking.
"Breathe, Marcus," Elena commanded, her voice breathless but laced with the absolute authority of a monarch. Her nails dug into his deltoids, anchoring him to the mattress as he thrashed against the sensation. "Don't fight the transfer. Let the Darkness in. Let it quench you."
"I... I can't..." Marcus gasped, his hands gripping the silk sheets until the expensive fabric threatened to tear.
He expected corruption to feel slimy or hot, like pitch. Instead, it felt like a deluge of glacial water rushing through a rusted, overheating pipe. Every time their bodies connected, a tidal wave of Primal Yin energy flooded his system, hunting down the jagged, crystallized shards of Holy Yang that were tearing him apart. Where the two opposing energies collided, sparks of violet mana erupted from his pores, illuminating the dim room like a localized nebula of dying stars.
"It's working," Elena observed, her crimson eyes wide with scientific fascination rather than lust. She leaned down, pressing her forehead against his, her gaze piercing through him. "Your spiritual resistance is crumbling. The Divine Parasite is losing its grip."
"It feels... wrong," Marcus choked out, a hot tear tracking through the grime on his temple. "It feels... empty."
"That's not emptiness, Hero," she murmured, kissing the salt from his brow. "That is silence. That is peace."
With one final, shattering crescendo, the dam broke.
Marcus arched his back, a silent scream trapped in his throat. It wasn't pain. It was a release so absolute, so chemically overwhelming, that his vision bleached white. He felt the golden fire in his chest being ripped out by the roots, and the void it left behind was instantly filled by a soothing, velvety shadow.
He collapsed back onto the pillows, his lungs heaving. His body felt impossibly heavy, sinking into the mattress as if his bones had turned to lead, but for the first time in living memory, the weight didn't hurt.
Silence reclaimed the room, broken only by the ragged synchronization of their breathing and the soft, metallic clink of the magical chains against the bedposts.
Elena climbed off him slowly, her movements graceful and unbothered. She didn't bask in the afterglow or offer comforting lies; instead, she walked across the room, picked up her discarded black dress, and threw it over her shoulders like a casual bathrobe.
"Well," she said, tapping a finger against the air. A magical pocket watch manifested, floating at eye level. "Seventeen minutes. Not bad for a dying virgin with a martyr complex. I'll make a note in your chart."
Marcus stared at the ceiling, his mind a static haze. The post-clarity hit him with the force of a siege engine.
"I..." Marcus whispered, his voice sounding raw, foreign to his own ears. "I just... with the Demon Queen..."
"You just underwent a life-saving procedure," Elena corrected sharply. She walked to a side table and poured a glass of crimson wine, the liquid catching the candlelight. "How do you feel? Be specific. I need data."
Marcus blinked, testing his internal systems. He took a deep breath, bracing for the familiar sharp sting in his pleura.
Nothing.
His lungs didn't burn. His heart wasn't hammering against his ribs like a trapped bird. He lifted his arms, turning them over in the dim light. The glowing, golden veins that had mapped his agony were gone, replaced by healthy, pale skin.
"I feel..." Marcus sat up, the motion fluid and painless. The pink chains on his wrists dissolved into mist at a wave of Elena's hand. "I feel quiet. The pain is gone."
"You're welcome," Elena said dryly, taking a sip of wine.
"But my Holy Aura..." Marcus tried to summon a ball of light in his hand, a reflex honed by a decade of strict discipline.
Instead of a blinding miniature sun, a tiny, pathetic candle flame sputtered on his palm. It wavered weakly for a second and then died, leaving behind a wisp of grey smoke and the smell of failure.
"My power!" Marcus panicked, staring at his empty hand. The loss felt like an amputation. "It's gone! I'm useless!"
"You're not useless. You've been factory reset," Elena said, sitting on the edge of the bed and crossing her legs. "And you got something better in return. An upgrade."
"What could be better than the Goddess's blessing?"
"Take a look." She pointed a manicured finger at the empty air in front of his face.
PING.
A sound like a crystal bell chime rang clearly in Marcus's auditory cortex, bypassing his ears entirely. Suddenly, a semi-transparent blue window materialized in his vision. It hovered in the air, glowing with text that looked suspiciously like the status screens from the ancient legends of the Pre-Calamity Era.
"What is this sorcery?" Marcus rubbed his eyes, but the text remained burned into his retina.
"It's not sorcery. It's the Symbiotic Recovery System," Elena explained casually, swirling her wine. "I installed the construct in your soul during the... treatment. Consider it a patient monitor. I can't be everywhere at once, so this interface will tell you when you're about to die."
Marcus read the text scrolling rapidly on the screen. It was a horrifying report of his physical state. The report listed his health at a critical fifteen percent, recovering from 'System Failure,' while his Mana reserves were nearly depleted. The condition 'Divine Parasite' was listed as suppressed, but with a terrifying countdown of twenty-three hours and fifty-eight minutes remaining.
At the bottom, it listed a corruption level of one percent: 'The First Taste.'
Below that, a notification flashed: New Skill Acquired: Yin Assimilation. Description: Allows the user to absorb Demonic Energy through physical contact to replenish health and mana. Effect: Converts biological arousal into Experience Points.
Marcus's jaw dropped so low it almost hit the silk sheets. "Converts... what into what?!"
"Corruption Level at one percent," Elena read the screen over his shoulder, clicking her tongue in disappointment. "We have a lot of work to do. At this rate, the Parasite will wake up again by tomorrow morning. We barely bought you a day."
"Tomorrow morning?" Marcus looked at her in horror. "You mean... I'm not cured?"
"Cured? Oh, honey, no," Elena laughed softly, patting his cheek with a condescending affection usually reserved for pets. "Chronic Holy Poisoning isn't cured in one session. This is a chronic condition, Marcus. You need a regimen. A schedule. Constant monitoring."
She stood up and walked toward the heavy oak door, the train of her dress sweeping the floor.
"Rest up, Patient Zero. The maids will bring you food—real food, not those dry sawdust rations the Church feeds its martyrs. Eat well. You'll need the stamina."
She stopped at the doorway, her silhouette framed by the flickering torchlight of the hallway. She looked back, her smile perfectly balanced between savior and devil.
"Because tomorrow, we start Session Two. And I plan to try the 'Oral Administration' method."
Another window chimed in Marcus's vision, blocking his view of her departure. It was a Quest Alert. The objective was simple: Survive the Treatment. The requirement was to increase his Corruption Level to five percent within twenty-four hours. The reward was continued survival. The penalty for failure was listed simply as 'Spontaneous Combustion.'
Marcus looked at the floating blue screen, then at the empty spot where the Demon Queen—his former best friend—had just defiled him to save his life. He fell back onto the pillows, covering his face with his hands to hide the flush rising on his cheeks.
"I'm doomed," he groaned.
But deep down, in a part of his soul he dared not acknowledge to the System or his God... the horrific, traitorous realization was that he couldn't wait to find out what "Oral Administration" meant.