The Hunter's remaining eye found Aaron like a targeting reticle snapping to center mass.
The weapon's charge cycle had completed. Aaron could hear it — or rather, he could feel it, a subsonic pressure against his sternum that had nothing to do with sound and everything to do with proximity to something that wanted to erase him from the physical world.
Three Debug Points. Three.
He had time to think exactly that before Kael moved.
There was no warning, no battle cry. One moment Kael was two steps behind Aaron's left shoulder, still coated in the grime and blood of the last hour, and the next he was a projectile with a grudge. He crossed the distance to the Hunter in something under a second, leading with his shoulder, driving into the damaged torso plating with the specific, graceless fury of someone who had watched a teammate hit the floor and had been storing the response ever since.
The Hunter's shot went wide. The energy discharge punched a hole through a server rack to Aaron's right, and the rack's remaining innards — ancient hard drives, corroded backplane connectors, a decade of accumulated cable ties — vomited outward in a cascade of plastic and oxidized metal.
Aaron's ears popped again. He stepped left on reflex, his lacerated right palm pressing flat against the cold concrete wall to orient himself in the sudden ringing silence.
Don't just stand here. Think.
The Hunter was bigger than Kael. Substantially bigger. Even with the damaged leg dragging, even with whatever internal systems had been compromised when the teleporter tore itself apart, the thing outmassed Kael by a factor that made the engagement look deeply unequal from a physics standpoint. It got an arm around Kael's torso and compressed, and Aaron watched Kael's face do something complicated — a grimace that started as pain and resolved into a specific kind of determination, the expression of someone who has decided that hurting is an acceptable cost of entry.
Kael drove an elbow back. Then again. The Hunter's grip didn't break, but it shifted, and that was enough for Kael to get his feet under him and push, converting the clinch into forward momentum.
They hit the first server rack at approximately the speed of a bad decision.
The rack didn't so much fall as disintegrate. Twenty-year-old mounting hardware had no interest in absorbing that kind of impact. Sheet metal peeled. A monitor — an actual CRT monitor, some artifact of the pre-System world that had been sitting in this bunker gathering dust for longer than Aaron had been in QA — detonated against the floor in a shower of glass and the specific, acrid smell of phosphor coating meeting open air.
Aaron tracked the fight the way he'd learned to track system logs during a live incident: not by staring at the most dramatic output, but by watching the margins, the secondary processes, the things happening just outside the obvious cascade. The Hunter's damaged leg. The way its left arm — the weapon arm — kept trying to reacquire a targeting angle even while its right arm was occupied with Kael. The hesitation, fractional but real, every time the leg took weight.
It's compensating. The leg isn't just slow, it's actively unreliable. It doesn't trust it.
That was information. That was the kind of information that cost people their lives when they didn't have it and saved them when they did.
He pulled up the Debug interface in his peripheral vision, keeping his eyes on the fight. Three points sat in the queue like the last three bullets in a gun that he absolutely could not afford to miss with.
The question wasn't whether to spend them. The question was where. The weapon was the obvious answer — the weapon was always the obvious answer — but obvious answers in system architecture were usually the wrong ones. Obvious was what the system expected. Obvious was patched.
Don't think about the weapon. Think about the weapon's power source. Think about what's upstream.
Kael and the Hunter crashed through a second rack, momentum carrying them in a wide arc across the bunker floor. A standing cabinet toppled sideways in slow motion, pulling a nest of cables with it, and the lights in the near corner of the room flickered as something in the local power distribution decided it had endured enough.
Sparks fountained off the edge of a central console as they hit it.
The Hunter's elbow came down on the console's surface hard enough to crack the housing, and for one frozen moment the weapon arm swung free, tracking, the charge building again in the barrel's emitter array — that subsonic pressure returning to Aaron's sternum like a thumb pressing on a bruise.
Aaron's three Debug Points sat in the queue.
He stared at the weapon.
Upstream, he reminded himself. Think upstream.
The Hunter's bad leg buckled on the third step.
Aaron saw it from across the room—a half-second hitch in the thing's stride as it pivoted to track Kael, the damaged joint failing to absorb the torque of a sharp turn. Kael had driven it back into a gutted server rack, both of them tangled in a mess of torn cabling and shattered chassis panels, and the Hunter was slow. Not slow like a human nursing a sprain. Slow like a machine running a degraded movement subroutine, compensating with its upper body while the leg beneath struggled to execute commands it could no longer fully receive.
There.
Aaron's gaze cut sideways to Lara.
She was already watching him. Sitting with her back against the wall, one hand pressed flat to the cold concrete, the other hovering at her side with frost crawling up her wrist in branching white tendrils. Her face was tight with the effort of controlling it—the magic clearly wanted to go everywhere at once—but her eyes were steady. Waiting.
He gave her a single, sharp nod. Chin down, chin up. The leg.
Something shifted in her expression. Not a smile. More like the specific, focused compression of a person who has been waiting to be useful and is now, finally, permitted to be.
She moved without standing. The frost snapped outward from her palm in a flat, rushing sheet across the floor, low and fast, traveling the eleven feet between her and the Hunter's damaged leg in under a second. It hit the heel of the armored boot and climbed—Aaron watched the ice grip the ankle joint, race up the shin plating, and lock the entire lower leg to the concrete in a column of pale blue-white that crackled as it set.
The Hunter lurched.
Its damaged leg didn't just slow. It stopped. The whole lower limb became structural, fused to the floor, and the machine's compensatory systems clearly hadn't anticipated a full immobilization event—it pitched forward, catching itself on the server rack with one arm, the weapon swinging wide. Kael, already half-buried in torn metal, used the moment to shove himself clear, rolling sideways across the floor with a grunt of effort and a smear of dark blood from somewhere on his face.
Aaron was already pulling up the interface.
The Debug panel materialized over his vision in its usual flat, clinical green. Three points. His last three points. The display had the quality of a budget spreadsheet printed on transparency film, which he'd always found deeply appropriate for software that was, at its core, a glorified crash report.
He targeted the Hunter.
The system took a moment—longer than usual, which told him the entity's architecture was already stressed—and then the diagnostic overlay bloomed across the Hunter's weapon arm in a cascade of nested error codes. Most of them were familiar: hardware-software desync flags, overheating warnings, corrupted firmware on the movement subroutines. Standard damage readouts.
But there, buried three layers deep in the power distribution chain, was something that made Aaron's stomach drop in the specific, professional way it dropped when he found a P0 bug on a Friday afternoon.
[CRITICAL INSTABILITY DETECTED]Component: Weapon Power Core (Primary)Status: Thermal runaway — containment integrity 31%Error Code: 0xDEAD_CORE — Forced cascade possibleExploit Vector: AvailableCost: 3 Debug Points
The Hunter had been cooking itself from the inside since the fight started.
Of course it had. The thing had been firing in an enclosed space, taking physical impacts, running damaged movement subroutines—every one of those was a heat event, and the power core had been absorbing all of it with no external vent cycle because the external vent cycle was, presumably, also broken. Thirty-one percent containment integrity meant the thermal shielding was already failing. It wasn't a weapon anymore. It was a pressure vessel with a trigger.
Aaron committed.
[DEBUG POINTS: 3 → 0][EXPLOIT EXECUTED: Forced Critical Overload — Weapon Power Core][CASCADE SEQUENCE: INITIATED]
The feedback hit the back of his skull like a static discharge, brief and sharp. The interface flickered once, then stabilized into a single, blinking red status bar.
Across the room, the Hunter straightened.
It seemed to notice something was wrong before Aaron could see the external sign—a stiffening in the weapon arm, a half-second freeze in its targeting behavior, like a process catching an exception it didn't have a handler for. Then the weapon itself began to change. The barrel housing, already scarred and dented from the fight, started to glow from within. Not the focused, directional blue-white of a charging shot. Something deeper. Something originating from the core and radiating outward through every seam and crack in the casing.
A sound emerged. High, thin, and climbing.
The kind of frequency that registered less in the ears and more in the back teeth and the soft tissue behind the eyes. The kind of sound that, in Aaron's professional experience, preceded something becoming significantly and irreversibly not intact.
The weapon's internal light turned white.
