Emergency Room Rogue: Diagnosing My Own Execution

The Rogue Professor's Challenge

The heavy oak doors of the central lecture hall didn't just close behind Caelen; they slammed shut with a deafening metallic thud that echoed through the grand stone corridor outside.

Behind him, two armed hall sentries immediately crossed their energy-tipped halberds over the iron handles. The pale blue hum of the stasis locks crackled against the wood, sealing the two hundred students and the kneeling, trembling wreck of Dr. Valerius Sterling inside.

Caelen didn't pause. He didn't look back. His boots clicked against the polished obsidian floor of the central atrium as he smoothed out the lapels of his worn leather coat.

Above his forehead, the shimmering golden digits burned with an intoxicating, steady light:

[ 10 Years : 00 Months : 23 Hours : 41 Minutes ]

Ten years. A moment ago, his lungs were burning, his heart was fluttering like a dying bird's, and a bright red death clock was screaming that he had twenty-three minutes before turning into a pile of gray dust on an auditorium floor. Now, the vital energy coursing through his blood felt like liquid fire. His senses were sharper, his pulse was steady at sixty beats per minute, and the faint tremor in his hands—a lingering ghost of his old body's exhaustion—had completely disappeared.

The system is absolute, Caelen thought, his eyes narrowing as he ran his thumb across the thick black cardstock of the envelope in his coat pocket. It doesn't care about politics, status, or silver tongues. It only measures systemic truth and metabolic reality. If I expose a lie, it executes the sentence.

He pulled the black card from his coat once more, studying the blood-red lettering under the soft mana-lights of the hallway.

“You survived your execution, Doctor. But you have 24 hours before every student in this academy bleeds out. - The Poison Guild.”

Caelen’s thumb pressed against the corner of the card. A subtle, oily residue clung to the edges—odorless, colorless, almost invisible to the naked eye.

Ping!

[ SYSTEM NOTIFICATION: SECONDARY CONTACT TOXIN DETECTED ]

[ TOXIN TYPE: Nightshade-Chrono Strain B ]

[ EFFECT: Latent vascular calcification. Latency period: 18–24 hours. ]

[ TARGET: Absorbable via dermal contact. ]

[ STATUS: Host immunity active (Zero-Hour Bloodline passive suppression). ]

A grim, humorless smile touched the corner of Caelen’s lips. "They didn't just leave a warning. They left a secondary trigger."

If any ordinary instructor or student had touched this card, the poison would have seeped through their skin within seconds, silently settling into their bloodstream to ensure they died right on schedule alongside the rest of the academy. But Caelen’s mysterious bloodline neutralised the venom before it could even cross his dermal layer.

He folded the note, slipping it back into his pocket, and turned down the western wing toward the Forensics Department’s research laboratories.

He needed reagents. He needed surgical tools. And most importantly, he needed to establish a perimeter before Valerius's allies in the High Guild realized their star director had just been publicly stripped of a decade of life.

Fifteen minutes later, Caelen stood inside the cavernous, cold-stone anatomy theater of the Lower Precinct.

Unlike the opulent, glass-domed lecture halls of the Upper Academy, the Forensics Lab was dark, smelling heavily of formaldehyde, dried blood, and damp granite. Rows of stone dissection tables lined the center floor, illuminated only by flickering, low-grade mana lamps suspended from iron chains.

At the center of the main table sat a wooden crate marked with the red crest of the Medical Guild. Beside it stood three young assistant instructors, their hands trembling as they sorted through jars of preserved organs.

When Caelen pushed the iron door open, all three assistants jumped, nearly dropping a vial of blue preservative fluid.

"D-Dr. Voss!" the eldest assistant, a pale young man named Tim, stammered, his eyes darting frantically to Caelen's forehead. "Is... is it true? The students in the main hall are saying you—you stole ten years from Director Valerius!"

"I didn't steal anything," Caelen said coolly, dropping his heavy leather satchel onto a side counter. "The Chrono-System enforced a penalty for attempted murder and medical fraud. Director Sterling simply paid his court-ordered fine."

The three assistants exchanged horrified, wide-eyed glances.

"You don't understand, sir!" Tim whispered, stepping closer and lowering his voice as if the stone walls had ears. "Valerius isn't just a director! His family controls the Sterling Time-Bank! The Academy Board has already issued an emergency seal on this entire wing! They’re declaring you mentally unstable—a rogue element infected with Chrono-Psychosis!"

"Let them declare whatever they want," Caelen replied, unbuttoning his coat and rolling up his sleeves. He reached into his satchel, pulling out a set of steel scalpels, a bone saw, and a silver diagnostic hammer he had scavenged from his personal locker. "Where is today's forensic specimen?"

Tim swallowed hard, pointing a trembling finger toward the large wooden crate on the center table. "It... it arrived twenty minutes ago from the Upper District. A high-value cadaver sent directly by the Guild's Central Pathology Division. We were ordered not to touch it until the Senior Examiners arrived."

Caelen stepped toward the crate.

The moment his eyes rested on the sealed pine box, his Diagnostic Eye activated automatically. A glowing crimson perimeter grid enveloped the wooden crate, flashing with bright yellow warning runes.

[ WARNING: HIGH-RISK BIOLOGICAL HAZARD DETECTED ]

[ SPECIMEN: Human Cadaver (Male, Age 42) ]

[ CAUSE OF DEATH: Volatile Mana-Vein Rupture (MANUFACTURED) ]

[ INTERNAL STATUS: Abdominal cavity rigged with pressurized Chrono-Rot spores & explosive mana-capsules. ]

[ DETONATION TRIGGER: Direct scalpel incision to the sternum or abdominal wall. ]

[ THREAT LEVEL: Lethal radius 15 meters. ]

Caelen’s eyes narrowed into slits.

A biological bomb.

They hadn't just sent a corpse for a routine autopsy lecture. Valerius and his conspirators knew Caelen’s next scheduled duty was to lead the afternoon forensic dissection class. The moment a scalpel touched this chest cavity, the pressurized spores would explode, dissolving the lungs and life-spans of everyone inside the room within three seconds. It would look like a tragic, accidental laboratory rupture—and Caelen Voss’s "rogue madness" would die along with his assistants.

"Back away from the table," Caelen said softly. His voice carried an icy weight that instantly froze the three assistants in their tracks.

"S-Sir?" Tim blinked.

"I said, step back to the outer wall. Do not touch anything on this stage."

Before Tim could ask another question, the heavy double doors of the forensics laboratory burst open.

A wave of cold air rushed into the room, accompanied by the rhythmic march of heavy, steel-shod combat boots. A dozen elite guards clad in silver-and-black tactical armor marched into the theater, forming a double line along the aisle.

Behind them walked a woman.

She wore a dark navy military coat draped over a high-collared combat vest, decorated with the silver crest of the Academy Enforcement Bureau. A long, heavy rapier hung at her left hip, its hilt gleaming with a brilliant blue mana-crystal, while a heavy time-siphon sidearm rested in a leather holster at her right.

Her hair was silver-white, tied back into a tight, severe braid, and her sharp, storm-gray eyes locked onto Caelen with the lethal focus of a hawk tracking its prey.

Instructor Lyra Vance. Chief Enforcement Officer of the Academy's Security Bureau.

Above her forehead floated a crisp, pale blue life-span counter:

[ 12 Years : 04 Months : 19 Days ]

"Caelen Voss," Lyra’s voice was like grinding steel—clear, resonant, and completely devoid of warmth. She stepped forward, her hand resting casually on the hilt of her sword. "By order of the High Council and the Medical Guild, your academic authority is suspended. You are under arrest for high treason, illegal life-span extraction, and assault on a Chief Director."

The three assistant instructors immediately dropped to their knees, bowing their heads toward the floor in terror.

Caelen didn't drop his scalpels. He didn't turn around. He simply stood beside the wooden crate containing the biological bomb, wiping a spot of dust off the pine lid with a cloth.

"Officer Vance," Caelen said without turning his head. "You're late for your shift. And your stance is off. You're leaning three degrees to the left to keep weight off your lower thoracic spine."

Lyra’s eyes flickered, a razor-thin tremor passing through her pupils before her expression hardened back into stone. "Stand away from the table and put your hands behind your head, Voss. I won't warn you a second time."

The twelve guards behind her unholstered their time-siphon rifles in unison. The high-pitched whine of energy charging filled the silent stone hall.

"If your guards fire their weapons in this room," Caelen said, his voice terrifyingly calm as he turned to face her, "the kinetic heat from those energy bolts will ignite the pressurized mana-gas inside this crate. In roughly 1.5 seconds, this entire wing of the building will be vaporized, and your twelve men will have their lifespans liquidated into gray ash."

Lyra froze. Her hand tightened on her rapier hilt, her sharp eyes scanning the wooden box, then darting back to Caelen's face.

"You're bluffing," she said coldly. "That crate was delivered by the Guild's official transport."

"The same Guild that just tried to murder Young Master Julian in the central amphitheater using a concealed neurotoxin," Caelen replied, taking a slow step toward her. He raised his eyes, letting his Diagnostic Eye lock onto her face.

A translucent blue diagnostic window opened over Lyra’s torso, outlining her skeletal structure, her circulatory system, and a dark, jagged purple fracture throbbing near her main thoracic artery.

[ TARGET: Lyra Vance ]

[ DIAGNOSIS: Internal Mana-Artery Rupture & Chronic Systemic Crystallization ]

[ CAUSE: High-grade physical trauma combined with unrefined life-span absorption. ]

[ IMPENDING DEATH: 72 Hours (Systemic internal hemorrhage during next combat exertion). ]

[ CURRENT PAIN LEVEL: Severe (Suppressed via military-grade nerve blockers). ]

Caelen stopped five feet from her, looking directly into her storm-gray eyes.

"You cough up small specks of crystallized blood every morning at 3:00 AM," Caelen said, his voice dropping to a low, precise murmur that only she could hear. "Your left thoracic cavity feels like it's being pierced by hot needles every time you channel mana into that rapier. And you've been taking double doses of Guild-issued nerve suppressants just to stand upright in that uniform."

Lyra’s breath hitched. For the first time, her stoic facade cracked. The color drained from her lips as she stared at Caelen as if looking at a ghost.

"How... how do you know that?" she whispered, her grip on her sword trembling ever so slightly. "My medical records are classified under Imperial Security Level 4."

"Your records don't matter to me," Caelen said calmly. He tapped his own temple with two fingers. "Your body tells the truth, Officer. You have a ruptured mana-artery right behind your left lung. The Guild doctors gave you those nerve blockers to keep you fighting on the front lines, didn't they? They told you it was just 'combat fatigue.'"

He leaned in closer, his dark eyes burning with absolute confidence.

"They lied to you, Lyra. Those pills aren't curing you. They’re accelerating the crystallization. In seventy-two hours, your main artery will burst, and your precious twelve years of lifespan will be automatically absorbed by the Guild's emergency insurance fund."

The hall was dead silent. The guards looked back and forth between Caelen and their commander, confusion and panic beginning to spread through their ranks.

Lyra stood frozen, her chest heaving as she fought to keep her breathing steady. She knew he was telling the truth. Every single symptom he described—the 3:00 AM blood coughing, the piercing heat in her chest, the exact location of the agony—was a secret she had taken to bed every night for six months, telling no one, not even her closest lieutenants.

"You're... playing mind games," she gritted out, though her voice lacked its previous iron edge.

"I don't play games with patients," Caelen said, turning back toward the wooden crate. He reached into his satchel, pulled out a long, curved silver needle and a spool of black surgical thread, and laid them neatly on the stone table beside his scalpel. "I have a deal for you, Officer Vance."

Lyra took a slow, deep breath, her hand slowly sliding off the hilt of her rapier. "What deal?"

"Help me clear this biological bomb from the room before it kills us all," Caelen said, looking back at her over his shoulder with a sharp, dangerous smile. "And in return... I'll open your chest tonight and fix that artery before your seventy-two hours run out."

Lyra looked at the wooden crate, then at the confident, unflinching doctor standing beside it. She looked at his glowing ten-year counter—a counter he had taken by force from the most powerful medical director in the academy—and then down at her own trembling, gloved hand.

Slowly, she raised her right hand toward her men.

"Lower your weapons," she commanded.

"Commander!" the lead guard protested. "He's a wanted fugitive!"

"I said lower your weapons!" Lyra roared, her voice echoing through the stone chamber like a thunderclap.

The guards flinched, immediately snapping their rifles down to their sides.

Lyra turned back to Caelen, her storm-gray eyes burning with a mix of fury, suspicion, and desperate hope. "If you're lying to me, Voss... I will personally run this blade through your heart before I bleed out."

"Fair enough," Caelen said calmly. He picked up his scalpel, his kinetic vision activating in a flash of crimson light as he targeted the non-explosive structural pins along the side of the wooden box. "Now stand back, Officer. Let's see what kind of present the High Guild left for us."