The fluorescent lights of Station 4 buzzed with a rhythmic, maddening hum. It was 3:14 AM on a Tuesday, the graveyard shift, and Elias was doing what he always did: maintaining order in the chaos.
At twenty years old, Elias was the youngest nurse assistant on the floor. While the registered nurses handled the heavy medication schedules and the doctors slept in their on-call rooms, it was Elias who kept the ward moving. He adjusted IV drips, stabilized patients, and charted vitals with mechanical precision. He liked the night shift. It was quiet enough to let his mind wander back to the equations he used to obsess over during his high school. Physics had always made sense to him. The world was governed by absolute laws—momentum, inertia, the transfer of kinetic energy. Healthcare was just applied biology, which was just applied chemistry, which, at its core, was just physics.
He was currently wiping down the stainless-steel prep counter in the utility room when the hum of the fluorescent lights stopped.
It wasn't a flicker. It wasn't a power outage. The sound simply ceased to exist, as if the concept of vibration had been muted globally.
Elias frowned, pausing with the sanitizing wipe in his hand. He looked at the wall clock. The red second hand was frozen between the three and the four. He waited a second. Then five. The hand didn't move.
Temporal stasis? The thought flashed through his mind, a ridiculous hypothesis born from too many late-night sci-fi novels. But as he looked down at the sink, the water dripping from the faucet was suspended mid-air, a perfect, teardrop-shaped distortion of light frozen in gravity.
Before Elias could process the impossibility of the scene, the air in front of him fractured. It didn't break like glass; it split like a digital screen tearing. A cascade of azure light spilled out, forming a crisp, floating rectangle of text right in his field of vision.
[PLANETARY INTEGRATION INITIATED.] [MANA CIRCULATION: ONLINE.] [TUTORIAL PHASE 1: CULLING OF THE WEAK.]
Elias blinked, his heart rate spiking. He stepped back, his nursing shoes squeaking against the linoleum. The sound was deafening in the absolute silence. He reached up, rubbing his eyes, but the blue screen remained, tracking his gaze perfectly.
[Host Designation: Elias.] [Class Assessment: Calculating...] [Error. Background anomaly detected. High conceptual understanding of terrestrial physics conflicts with base magical theory.] [Recalculating...] [Class Granted: Kinetic Scholar (Unique).]
"Kinetic Scholar," Elias muttered aloud. His voice sounded thin, swallowed by the unnatural quiet of the hospital.
Suddenly, the suspended drop of water fell, hitting the stainless steel sink with a sharp plink. The red hand on the clock ticked forward. The hum of the lights returned. Time had resumed.
But it was followed instantly by a sound that did not belong in a sterile hospital ward. It was a wet, tearing noise, accompanied by a guttural screech that rattled the glass of the utility room door. It came from Room 412. Herr Müller's room.
Elias didn't hesitate. Training took over. He dropped the wipe and moved to the hallway, his mind rapidly compartmentalizing the shock. Hallucination or not, someone sounded like they were in pain.
He pushed open the door to Room 412, and the metallic scent of copper hit him instantly. Blood.
Herr Müller, an elderly man recovering from a hip replacement, was gone. In his place, crouching on the ruined hospital bed, was a creature that defied evolutionary logic. It was roughly the size of a large dog, but its skin was a mottled, sickly gray, pulled taut over jagged, protruding bones. It had no eyes, only a wide, slavering maw filled with needle-like teeth. It was currently shredding the mattress, searching for prey.
A floating text box appeared above its head. [Lesser Scavenger - Level 1]
Elias stood in the doorway, his breath catching in his throat. The creature's head snapped toward him, tracking the sound of his breathing. It tensed its hind legs, the muscles coiling like springs.
Elias didn't have a weapon. He had a stethoscope, a penlight, and his hospital scrubs. But as the creature leaped, a sudden, intuitive understanding flooded Elias's brain. It was as if the world had transformed into a living blueprint. He didn't just see the monster jumping; he saw its trajectory. He saw the mass of the creature (m), the velocity (v), and the resulting momentum (p=mv).
It's too fast to dodge entirely, Elias calculated in a fraction of a second. But I don't have to stop it. I just have to redirect its kinetic energy.
As the Lesser Scavenger hurtled through the air, jaws snapping for his throat, Elias dropped low, pivoting on his heel. He didn't strike the creature; he grabbed the heavy, metal IV pole standing next to the door and swung it upward in a tight arc, not as a club, but as a fulcrum.
He positioned the heavy base of the pole directly in the creature's flight path, angling it perfectly. The monster slammed into the metal. Because Elias wasn't trying to stop the force—only change its vector—the creature's own massive momentum worked against it. The sheer kinetic energy of its leap transferred into the pole, deflecting the monster's trajectory upward and sideways.
With a sickening crunch, the Scavenger smashed headfirst into the solid concrete wall beside the door frame. The impact was devastating. Bone shattered. The creature fell to the floor, twitching violently before going completely still.
Elias stood over it, his chest heaving, his hands gripping the dented IV pole.
Another blue screen chimed into existence.
[Target Defeated. Experience Gained.] [Level Up: 1 -> 2] [Skill Unlocked: Force Redirection (Passive).]
Elias stared at the screen, then down at the alien corpse bleeding out onto the sterile linoleum. He was a nurse assistant. His job was to preserve life. But as the distant sounds of screams began to echo from the floors below, accompanied by the crashing of medical carts and the shattering of windows, Elias realized the rules of the universe had fundamentally changed.
The hospital was no longer a place of healing. It was a dungeon. And if he wanted to survive the night shift, he was going to have to apply the laws of physics to kill.