The City Morgue of Vespera wasn't a sterile hospital wing. It was a fortress of death.
Known locally as "The Iron Crypt," it sat on the edge of the Shadow Sumps, a massive, windowless block of black granite surrounded by a moat of sludge. Steam vents hissed rhythmically from the roof, sounding like the heavy breathing of a dying giant.
"You want to break into that?" Nyx asked, crouching beside me on a rusted rooftop overlooking the facility.
I adjusted my hood, shivering. It wasn't just the cold night air of the Lower District; it was the Nightshade Essence. My fingertips were numb. My vision had a slight vignette of darkness creeping in at the edges.
Time remaining: Approx. 44 hours.
"The Baroness Lydia's body was taken there three hours ago," I rasped, my voice tight. "The poison in my veins... it’s a custom blend. Complex. I can't synthesize the antidote by guessing. I need a sample from the original source. I need her liver."
Nyx looked at me with a mix of disgust and admiration. "You're a ghoul, Vane. A handsome, rich, suicidal ghoul."
"I'm a scientist," I corrected. "And right now, that corpse is the only thing keeping me from becoming one."
I scanned the perimeter. "Two guards at the gate. Kinetic Armor. Standard issue. There’s a rune-ward on the bridge."
"Amateurs," Nyx scoffed. She stood up, balancing effortlessly on the slate tiles. "The guards are bored. They're playing dice. I can slip past them. But the rune-ward? That triggers an alarm if it detects a heartbeat crossing the bridge without a badge."
"It detects a heartbeat?" I asked, my mind racing.
"Bio-rhythmic sonar," Nyx confirmed. "Standard magic."
I smirked. "Perfect."
"Why is that perfect?"
"Because," I tapped my chest. "Nightshade slows the heart rate. I took a dose of Belladonna earlier. My heart is beating at maybe... thirty beats per minute. To that sensor, I won't register as a human. I'll register as a large dog or a dying man."
Nyx shook her head, pulling her cowl up. "You really are crazy. Stay close to my shadow. If you trip, I leave you."
The Infiltration
Nyx moved like smoke. She dropped from the roof, landing silently behind a pile of coal crates. I followed, my bad ankle screaming in protest, but the adrenaline—and the desperation—kept me moving.
We reached the bridge. The rune-ward was a faint blue line etched into the cobblestones.
Nyx pulled out a small talisman from her belt—a "spoofer"—and stepped over the line. The ward didn't react.
I took a breath. I forced my body to relax, letting the poison do its work, slowing my pulse even further. I stepped over the line.
Thrum.
The rune pulsed once... then dimmed. It dismissed me as background noise.
"Hollow and half-dead," Nyx whispered, unlocking the heavy side door with a set of skeleton keys that glowed faintly with mana. "You're the perfect ghost."
We slipped inside.
The smell hit me instantly. Formaldehyde, rot, and the metallic scent of blood. It was the smell of my old life in Chicago. It was the smell of home.
"The VIP section," I whispered. "Noble bodies are kept in the Cryo-Wing."
We navigated the dark hallways. Nyx took out a wandering guard with a sleeper hold so fast he didn't even drop his lantern. We dragged him into a closet.
"Third door on the left," I pointed.
We entered the Cryo-Wing. It was freezing. Rows of brass drawers lined the walls, frost clinging to the handles.
I scanned the tags. Baroness Lydia.
"Here."
I pulled the drawer open.
There she was. The woman who had died in my bed. Her skin was blue now, the rigor mortis fully set.
"I'm sorry, Lydia," I murmured. "But I need to borrow you for a moment."
"Hurry," Nyx hissed, watching the door, her daggers drawn. "We have five minutes before the patrol loops back."
I didn't have a scalpel. I pulled out a small, sharp paring knife I had stolen from the apothecary. It wasn't surgical grade, but it would do.
I made the Y-incision.
Nyx gagged slightly, turning away. "Gods, Vane. You've done this before."
"Many times," I muttered, focusing. The skin parted. I bypassed the ribs, reaching for the liver.
It should have been dark red.
It wasn't.
The liver was crystallized. It looked like a geode, sparkling with jagged, purple shards.
"What in the hell..." I whispered.
I carefully used the tip of the knife to chip off a piece of the crystal. I held it up to the dim light of the mana-lamp.
"This isn't just poison," I realized, my blood running cold. "Nightshade kills the nerves. But this... this transmuted the organ. It turned biological matter into Mana Stones."
I looked at the crystal. It pulsed faintly.
The realization hit me like a truck.
The "Gallery of Sin" wasn't just killing people. They were harvesting them. They were turning high-born victims into batteries.
"Nyx," I said urgent, dropping the sample into a glass vial. "We need to go. Now. This is bigger than—"
CLANG.
The heavy iron door of the morgue slammed shut.
The lock clicked.
Nyx spun around, daggers raised.
I froze.
The temperature in the room dropped. I mean, it really dropped. The frost on the drawers didn't just sit there; it began to grow, spiking outward like jagged teeth.
A shadow detached itself from the darkest corner of the room.
It wasn't a guard. It was a figure wrapped in a trench coat made of swirling gray fog. Where its face should have been, there was only mist, with two glowing red eyes burning from the vapor.
The Mist-Walker. The Jack the Ripper of Vespera.
"I smelled a rat," the figure hissed. Its voice sounded like steam escaping a pipe—hollow, airy, and terrifying. "Two rats. Scavenging in my pantry."
Nyx stepped in front of me. "Get back, Vane."
She threw a dagger. It flew straight and true, aimed right between the glowing eyes.
It passed through the mist and clattered harmlessly against the back wall.
The Mist-Walker laughed. "Steel? Against vapor?"
He raised a gloved hand. The mist around him solidified into a long, jagged blade of condensed ice and fog.
"Nyx, don't engage!" I shouted. "He has no physical form! You can't cut him!"
"Watch me!" Nyx was fast. She lunged, activating a magical enchantment on her boots—Flash Step. She appeared behind him, slashing at his neck.
Her blade passed through nothing.
The Mist-Walker merely turned, his form swirling. He backhanded her—not with a hand, but with a blast of pressurized steam.
BOOM.
Nyx went flying. She hit the wall hard, crumpling to the floor, gasping for air.
"Nyx!" I started to run toward her, but my bad ankle buckled.
The Mist-Walker floated toward me. He loomed over me, ten feet of nightmare and fog.
"Silas Vane," he rasped. "The Hollow Lord. You should have died in the fire. You are ruining the Architect's design."
He raised the blade of ice.
I was on my knees. I had a paring knife and a vial of crystallized liver. I had zero mana. I had a sprained ankle.
But I had Physics.
I looked at the room. It was a Cryo-Wing. It was kept cold by a massive cooling system—pipes running along the ceiling, pumping Liquid Nitrogen Mana (a freezing agent).
The Mist-Walker was made of vapor. Water vapor. Fog.
What happens to water vapor when the temperature drops to absolute zero instantly?
It freezes. It turns solid.
"Hey, Fog-Brain!" I yelled, scrambling backward toward the wall.
The Mist-Walker paused, the blade inches from my face. "Any last words, trash?"
"Yeah," I grinned, though my teeth were chattering from fear. "Do you know what the freezing point of water is?"
I grabbed the heavy iron wrench hanging on the emergency maintenance panel behind me.
I didn't throw it at him.
I threw it at the main coolant pipe directly above his head.
CLANG.
The rusted pipe burst.
A torrent of super-cooled, blue liquid sprayed down like a waterfall, drenching the Mist-Walker.
"RRAAAAGHH!"
He screamed—a sound like a train whistle dying.
The fog didn't disperse. It snapped. The vapor instantly crystallized. Within seconds, the terrifying Mist-Walker was encased in a block of jagged ice, frozen mid-swing.
He was a statue.
I scrambled away, panting. "Sublimation reversed," I wheezed. "Phase change. Solid state."
I crawled over to Nyx. She was groaning, clutching her ribs.
"You..." she coughed, looking at the frozen monster. "You turned him into a popsicle."
"It won't hold him forever," I said, pulling her up. "As soon as the mana cycles, he'll melt. We have maybe two minutes."
I looked at the frozen figure. Something was hanging from his belt, frozen in the ice.
A set of keys. And a ledger.
"Grab the book," I ordered.
Nyx grabbed the ledger from the frozen hip of the killer.
"Let's go," I said, my vision swimming. The exertion had spiked my heart rate. The Nightshade was moving again. "I have the sample. You have the book. And I think I'm about to pass out."
We burst out of the morgue, leaving the frozen nightmare behind.
As we stumbled into the foggy streets of the slums, the alarm bells of the Iron Crypt finally began to ring.
I looked at the vial in my hand. The crystallized liver pulsed.
I had the cure. But I had also just declared war on a monster who couldn't be killed by steel.
And I had a feeling the Mist-Walker was the weakest member of the Gallery.