The System changed on Day Forty-Five.
It wasn't a notification. It was a shift.
I woke up at 3 a.m., gasping, as if I'd fallen into cold water. The Base Core beneath the valley wasn't just humming anymore; it was singing. A resonant frequency that vibrated in my teeth.
[SYSTEM UPDATE: PHASE 2 INITIATED]
[CONDITION MET: Base LV.2 | Population > 50 | Host LV.10]
[MODULE UNLOCKED: MULTIVERSE INTERFACE]
[WARNING: DIMENSIONAL FABRIC THINNING]
[STABILIZING...]
[CONNECTION ESTABLISHED]
I scrambled out of bed, clutching my head. Alex woke instantly, reaching for his spear.
"Evie? What is it?"
"The System," I managed. "It's... it's opening."
"Opening what?"
I looked at the wall of our room. Not the physical wall, but the space behind it. The air was shimmering, like heat haze, but cold.
"The door," I whispered.
I gathered the inner council in the Base Core chamber—the fortified root cellar beneath the longhouse.
Marcus, Liang, Dr. Okoye, Alex, and me.
"What are we looking at?" Marcus asked, squinting at the empty air in the center of the room.
I raised my hand. A mental command interfaced with the System, and a holographic display flickered into existence—blue light casting sharp shadows on their faces.
"Earth isn't alone," I said, my voice steady despite the madness of the words. "The Mist... it didn't just change our biology. It thinned the walls between realities. The System can exploit that."
I manipulated the interface. A map appeared—not of Earth, but of a web. A spiderweb of glowing nodes, with our world just a speck on the edge.
"Other worlds," Dr. Okoye breathed. "Parallel evolution?"
"Or completely different physics," I said. "I don't know. But the System allows trade. We have resources that are rare elsewhere. And they have things we need."
"Like what?" Liang asked, skeptical.
"Like steel that doesn't rust. Batteries that never die. Medicine that works on Mist-sickness."
I paused.
"But it's dangerous. The portal requires energy—massive amounts of Survival Points. And staying too long... changes you."
Alex stepped forward. "You're not going alone."
I looked at him. "I have to. Only the Host can stabilize the gate."
"Then I'm coming with you."
"The kids—"
"Are safer here, behind walls, with Lily's shields and Liang's defenses," he cut in. "I'm not letting you walk into a different dimension by yourself, Evie. End of discussion."
I wanted to argue. But the truth was, I was terrified. And the Tactical Perception he possessed might be the only thing that got us back alive.
"Fine," I said. "Marcus, you're in charge while we're gone."
Marcus paled but nodded.
I turned back to the interface.
[DESTINATION AVAILABLE]
[WORLD ID: 7-BETA (TECH-DOMINANT)]
[ENVIRONMENT: URBAN/INDUSTRIAL]
[TECH LEVEL: HIGH]
[BIOSPHERE: DAMAGED]
[TRADE DEMAND: ORGANIC MATERIALS, UNTAINTED BIOLOGY]
[COST: 500 SP]
[DURATION: 60 MINUTES]
[COOLDOWN: 72 HOURS]
Five hundred SP. I had exactly 512.
"Initiating," I said.
The air in the center of the room screamed.
It was a soundless scream—a tear in the fabric of reality. The space folded inward, twisting like wrung-out laundry, before snapping open into a perfect, vertical circle.
The other side wasn't misty. It wasn't green.
It was amber.
A sky the color of rusted bronze. Towering spires of chrome and glass, reaching up into a smog-choked horizon. Flying vehicles—sleek, silent drones—zipping between buildings that defied gravity.
And the smell. Even from here, it hit us: ozone, burnt plastic, and chemicals so sharp they stung the nose.
"God," Liang whispered.
"We have one hour," I said, checking the countdown timer burning in my vision. "Stay close. Don't touch anything unless I say so."
Alex gripped his spear, his face pale but set.
We stepped through.
The transition was disorienting.
One second, the damp cool of the cellar; the next, a wave of dry, oppressive heat.
We stood on a metal platform overlooking a canyon of neon and steel. The noise was deafening—mechanical thrumming, distant sirens, the hum of a million machines.
But what struck me most was the silence of the people.
The streets below were crowded, but no one spoke. They walked with heads down, plugged into devices, faces obscured by masks. They looked... gray.
"Dystopia," Alex muttered.
"High-tech dystopia," I corrected. "Look at the air."
The smog was thick, but the System highlighted particles in it—heavy metals, radiation, poisons.
[WORLD ANALYSIS: TOXICITY LETHAL OVER PROLONGED EXPOSURE]
[MASKS REQUIRED]
I pulled up my scarf; Alex adjusted his goggles.
A drone zipped past us, hovering for a second. A mechanical eye scanned us—a beam of red light—before dismissing us and zooming away.
"We need to find the Market," I said, following the System's waypoint. "Move."
The market was under the city.
Down a grate, through a maze of pipes, into a humid, crowded cavern lit by bioluminescent fungi.
Here, the gray broke. Aliens—or mutated humans, I couldn't tell—haggled over crates of glowing ore. A vendor with four arms was selling cybernetic limbs. Another was peddling jars of glowing gas.
We stuck out like sore thumbs.
"Fresh bio-matter!" a vendor croaked, eyeing us. "Unmodded! Organic! Rare!"
I stepped up to his stall. He was a squat creature with wet skin and no eyes.
"I'm not selling myself," I said coldly. "I'm selling this."
I pulled a pouch from my Spatial Storage. Inside were seeds—Mist-mutated wheat seeds. To us, they were food. To a toxic world, they were a genetic goldmine. Untainted DNA.
The creature sniffed. Its jaw dropped.
"Clean?" it rasped. "Pure?"
"Test it," I said.
He inserted a seed into a machine. A holographic DNA helix spun rapidly.
"100% Organic. No heavy metals. No radiation."
The crowd around us shifted. Suddenly, we weren't tourists. We were suppliers.
"What do you want?" the creature asked, drooling.
I looked at Alex. He pointed to a stall across the way—scrap metal, gleaming and perfect.
"Titanium alloy sheets," I said. "Water filtration cores. High-capacity batteries. And medical nanite injectors."
The creature grinned, showing rows of needle teeth.
"Drive a hard bargain, soft-skin. We trade."
We returned to the portal with three minutes left.
My spatial storage was groaning—packed with tech that would jump-start Last Light Valley's infrastructure by ten years.
"Evie," Alex said, panting. "Look."
He pointed at the sky.
The amber smog was swirling. A massive shape was descending—a ship, sleek and ominous.
"Authorities," the System warned. > [CONTAINMENT PROTOCOL DETECTED]
"They know we're here," I gasped.
The portal shimmered ahead—the blue window back to our damp, green cellar.
"Go!" I shoved Alex through.
I leaped after him just as a beam of red light scorched the platform where I'd been standing.
The world twisted.
And then we were back.
Slamming onto the dirt floor of the cellar, gasping, the smell of ozone replaced by the smell of earth.
The portal snapped shut behind us with a sound like a breaking bone.
Silence.
"We made it," Alex wheezed, staring at the ceiling.
I lay there, my heart hammering, clutching a bag of impossible technology.
We had made it.
But as I looked at the empty air where the portal had been, I knew something had changed.
They had seen us.
The multiverse was open.
And we were no longer alone.