The heavy steel door remained open. Behind it, the exact same corridor stretched endlessly into the dark.
They stood there.
No one moved.
The air was thick, suffocating beneath the sudden, terrifying realization that the physical world had failed them. The map was useless. The geometry was a lie.
The Squad Leader lowered his rifle. He didn't check his wrist display.
"We move."
He stepped through the doorway, forcing the squad back into motion. A desperate attempt to manufacture a sense of normal progression.
They walked for five minutes. The grating groaned beneath their boots.
Then, the scout stopped.
"We passed a junction," the scout said.
His voice was absolute. Not a question. Not a doubt. A statement of fact.
"No, we didn't," the Leader replied instantly.
He didn't check the digital log. He was certain. He had watched the walls. It had been a straight, unbroken line.
"There was a broken railing," the scout insisted.
He pointed his tactical light back the way they came.
"Left side."
"I saw it."
The Leader turned around. He illuminated the dark tunnel behind them. The bright beam washed over smooth concrete and perfectly intact, rusted pipes.
"There is no junction."
Both men were perfectly calm. Both men were relying on their elite, conditioned situational awareness. Both men were absolutely certain of a reality that could not coexist.
The heavy breacher stepped forward, his massive frame shifting uneasily.
"There was no railing," the breacher said, his voice a harsh, grating rasp over the open comms.
The scout turned to look at him.
"There was a door," the breacher continued. "A yellow door. Right side."
The scout stared. The Leader froze.
Three versions.
One place.
The Leader walked back ten paces.
He swept his light across the walls, hunting for the physical truth. He looked for the yellow door, the broken railing, the intersecting corridor that two of his men clearly remembered navigating just seconds ago.
Bare concrete stared back.
Nothing matched.
Reality wasn't just looping. It was actively rewriting itself in their heads.
A hundred feet ahead, Asset 04 stood still.
He didn't turn around to watch the squad argue. He didn't look at the blank concrete walls for a missing door.
He didn't disagree.
He didn't agree.
The Zone was fragmenting the squad's cognitive processing, splitting their timelines into individual, isolated realities.
But the boy was completely unaffected. He didn't participate in the cognitive breakdown.
He didn't remember anything.
He had no mental baseline for the Zone to break.
The breacher's breathing accelerated, loud and wet inside his helmet.
"This is wrong," the breacher hissed, gripping his rotary cannon with trembling hands. "This is not real."
"I saw it," the scout repeated. His grip on his marksman rifle tightened until his knuckles popped against the ceramic casing. "I know what I saw."
"Enough," the Leader snapped.
The authority in his voice was a fragile dam against a rising ocean of absolute panic.
A sharp burst of static broke through their earpieces.
The woman in the white coat spoke from the surface control room. Her voice was a thin, distorted thread.
"Squad. Report status."
The Leader pressed his comms switch to reply.
"We just passed—"
Crack.
"...passed—"
Static.
"—junction."
The audio splintered over the channel. The transmission was violently compressed, playing back fragments of three different timelines overlapping in real-time. The control room was receiving a fractured mosaic of their existence.
The Leader released the comms switch. He didn't try to clarify the transmission.
He looked at his two remaining men.
"Stick to visual," the Leader ordered. His voice was cold, entirely hollowed out. "Ignore memory."
He turned his back to them and began to walk toward the boy in the dark.
What they saw didn't match what they knew.
And neither could be trusted.
Memory was no longer evidence.