Chapter 4

# Chapter 4

Kai spent the evening memorizing a building he'd never been inside.

The data chip held everything Lin had promised: floor plans, security rotation schedules, network topology diagrams, utility access points, HVAC schematics detailed enough to tell him the airflow rate through every vent on every floor. He spread it all across his node's display, turning his eleven-square-meter apartment into a holographic war room while Duncan sat on the pillow and judged him.

The surface levels were straightforward. BioVault's Nanshan facility presented itself as exactly what it claimed to be—a mid-tier pharmaceutical research campus. Reception lobby, open-plan offices, conference rooms named after rivers, a cafeteria that probably served the same sad corporate salads as every other corporate cafeteria on the planet. Security was badge-in, badge-out, guards on rotation, cameras at chokepoints. Professional but not paranoid. The kind of security that said *we have things worth protecting* without screaming *we have things worth stealing*.

The sub-levels were a different language entirely.

Four floors below ground, accessed through a single elevator bank that required biometric authorization from two separate individuals simultaneously. Dual-key system—no solo access, ever. Below that, the schematics grew sparse. Lin's source had mapped Sub-Level 1 in decent detail: corridors, lab spaces, server rooms, what appeared to be a medical suite. Sub-Level 2 was partial—room outlines without labels, corridors that dead-ended into question marks. Sub-Levels 3 and 4 were blank white space with a notation that read, simply: *thermal imaging inconclusive; acoustic mapping attempted, results anomalous*.

Anomalous. Kai was really starting to hate that word.

He focused on the network architecture. The surface systems ran standard corporate infrastructure—managed switches, enterprise firewalls, the usual stack of monitoring tools that would flag unauthorized access in seconds. Nothing he couldn't handle on a good day. The segregated sub-level network, though, was a ghost. No wireless access points. No connections to the surface systems. Hardwired terminals only, running protocols Lin's source couldn't identify.

Which meant Kai needed to physically reach a terminal on Sub-Level 1 at minimum. Get in, jack in, pull data, get out. Simple plan. Suicidal execution.

He stared at the schematics until his eyes burned, then closed them and found he could still see the floor plans—not on his node display but in his actual mind, etched there by repetition and something else, something the System was doing to his memory that he couldn't quite name. The layouts were sharper than they should have been. More complete. As if the System was filling in gaps based on architectural patterns it recognized, extrapolating probable room functions from corridor widths and utility routing.

**OBJECTIVE UPDATED: STUDY FACILITY SCHEMATICS [COMPLETE]**

"That's generous," he told the notification. "I'd call it sixty percent at best."

The System didn't argue. It rarely did. It just... adjusted, recalibrated, and moved on. Like a GPS that didn't care about your opinions as long as you were driving in roughly the right direction.

He killed the display, rubbed his eyes, and looked at the remaining objectives.

Reconnaissance. Level 3. Gear.

Two out of three required leaving the apartment. The third—leveling up—required something he hadn't done intentionally yet: fighting. The XP from the breach crawlers had gotten him to Level 2, plus whatever ambient experience had trickled in from walking around scanning networks. But Level 3 was 600 XP away, and passive scanning gave him maybe 5 XP per hour. At that rate, he'd hit Level 3 sometime next month.

He needed to grind.

The word felt absurd in the context of his actual life, and he let himself sit with that absurdity for a moment. Grinding. Like he was farming mobs in the games he'd played as a teenager, except the mobs were interdimensional horrors and dying meant dying, not respawning at a checkpoint with mild annoyance.

Duncan meowed. It was his *I'm hungry and you're useless* meow, distinct from his *the litter box is beneath my standards* meow and his *something is outside the window and I want to kill it* meow. Kai fed him, then sat on the bed and thought.

The System's overnight update had mentioned residual mana concentrations near the Sector 7-Kappa breach site. Residual mana attracted low-level entities—the notification had said so explicitly, like a helpful game tip before a loading screen. Low-level entities meant XP. The breach site was three blocks west.

It was 11 PM. The Spillway never slept, but its character changed after dark—fewer families, more people like Kai, people who operated in the margins between the legal and the merely unprosecuted. The breach site would be cordoned off by CivRes, but CivRes cordons in the Spillway lasted about as long as fresh paint on a wet wall. The locals would have already cut through the barriers, repurposed the caution tape, and set up noodle carts for the rubberneckers.

"Don't wait up," he told Duncan, who was already asleep.

---

The breach site looked like a wound that was almost done healing but not quite.

CivRes had packed up hours ago. The barriers were exactly as Kai had predicted—cut, folded, repurposed. Someone had strung a section of yellow caution tape between two food carts as a decorative garland. Another section was being used as a leash for a small dog of indeterminate breed and maximum enthusiasm.

But the scorch marks on the asphalt were still there, and the air still tasted like static, and when Kai pushed his System awareness outward, the mana residue lit up his vision like bioluminescence in dark water. Pale veins of energy threaded through the ground, the walls, the air itself—remnants of the tear that had opened here less than forty-eight hours ago. Most of it was dissipating, evaporating back into whatever dimension it had leaked from. But in the cracks and shadows, where the city's geometry created pockets and eddies, the mana pooled.

And in those pools, things moved.

**THREAT SENSE ACTIVATED** **ENTITIES DETECTED: 4** **CLASSIFICATION: RIFT MITES (LV. 1-2)** **THREAT ASSESSMENT: LOW**

Rift mites. He could see them now—or rather, the System could see them and was translating the data into something his human senses could process. They were small, maybe the size of rats, clinging to surfaces in the deepest shadows. Their bodies were translucent, shot through with threads of that same pale mana-light, and they moved with a scuttling furtiveness that suggested they knew they were prey as much as predator.

Level 1 and 2. His level or below. This was the kiddie pool.

Kai checked the street. Late-night foot traffic was sparse but present—a couple arguing outside a bar, a delivery cyclist threading between parked vehicles, an old man walking a dog that looked older than he did. Nobody was paying attention to the dark corners where the mites huddled.

He flexed Circuit Surge. The skill responded like a muscle he'd been exercising in his sleep—smoother than last time, more controlled. Blue-white threads of energy coiled around his right hand, and he felt the electromagnetic field in his immediate vicinity bend toward him, drawn like iron filings to a magnet.

The first mite never saw it coming. Kai flicked his wrist and a bolt of concentrated current leaped from his fingertips to the creature pressed against the base of a wall, three meters away. The mite lit up like a flashbulb and burst into motes of pale light.

**ENEMY DEFEATED: RIFT MITE (LV. 1)** **XP GAINED: 15**

Fifteen XP. He needed 600. Forty more of these and he'd have his level. The math was depressing but doable.

The other three mites scattered at the death of the first—not intelligently, just reactively, scurrying deeper into the shadows with the desperate speed of cockroaches caught in sudden light. Kai followed, moving along the edges of the scorch zone where the mana residue was thickest and the shadows deepest.

He found the second mite wedged into a crack in a building's foundation, feeding on a vein of pooled mana. It hissed at him—a thin, electrical sound, like a capacitor about to blow—and lunged. The System painted the attack trajectory in red a full second before it arrived, and Kai sidestepped with a casualness that would have been impossible forty-eight hours ago. He caught the mite mid-air with a surge that left his fingertips tingling and the creature very dead.

**ENEMY DEFEATED: RIFT MITE (LV. 2)** **XP GAINED: 20**

Third one tried to run. Got two meters before Kai's surge caught it.

**ENEMY DEFEATED: RIFT MITE (LV. 1)** **XP GAINED: 15**

The fourth was smarter. Or at least more desperate. It climbed—straight up the side of a building, moving in fast, jittery bursts, heading for the tangle of pipes and cables that formed a secondary ceiling over the Spillway's streets. Kai tracked it with his eyes, calculating angles, and realized Circuit Surge didn't have the range. Five meters. The mite was already at seven and climbing.

He scanned the environment. The System obliged, highlighting the building's electrical infrastructure in amber wireframe. There—a junction box, fifteen centimeters from the mite's current path, carrying power to the upper floors. If he could push a surge through the building's own wiring...

The thought was enough. The System interpreted his intent, and suddenly he could feel the circuit—the complete path from the junction box to the street-level main, every wire, every switch, every point of resistance. He pushed Circuit Surge into the nearest access point—a wall-mounted power outlet at street level, its cover cracked and hanging—and the current screamed upward through copper veins he could trace in his mind's eye.

The junction box exploded in a shower of sparks. The mite, directly beside it, shrieked and fell, trailing smoke, already dissolving before it hit the ground.

**ENEMY DEFEATED: RIFT MITE (LV. 2)** **XP GAINED: 20** **SKILL EVOLUTION: CIRCUIT SURGE → NETWORK SURGE (LV. 2)** **RANGE EXTENDED: DIRECT 5M → CONDUCTED: LINE OF SIGHT (VIA CONNECTED INFRASTRUCTURE)**

Kai stared at the notification. Then at the smoking junction box. Then at his hand, which was still crackling faintly with residual charge.

He'd just routed an attack *through the building's wiring*. He'd used the city's own infrastructure as a weapon. The System hadn't taught him a new skill—it had evolved the one he had, adapting it to match the way he'd used it.

"You learn from me," he said quietly. "I improvise, and you build on it."

The System didn't answer. But a new passive scan mode unfolded at the edge of his awareness—INFRASTRUCTURE MAPPING—that highlighted every connected electrical system within his range in a soft blue schematic. The city's nervous system, laid bare.

This was dangerous. This was *enormously* dangerous. Not the mites—the capability. If he could route attacks through wiring, could he route surveillance through it too? Could he listen through power lines, see through networked cameras, move data through circuits that were never designed to carry it?

The answer, he suspected, was yes. Eventually. If he kept leveling. If the System kept evolving.

And if BioVault found out what he could do, they wouldn't just want him in their database. They'd want him on a table.

He spent the next two hours methodically hunting the breach zone's margins. The mites came in clusters—two here, three there, drawn to mana pools like moths to neon. Most were Level 1, a handful Level 2. None posed a genuine threat. He fell into a rhythm that felt eerily like the old days—find, approach, eliminate, collect, move on. Except instead of stealing data packets, he was killing tiny interdimensional parasites for experience points. Career progression was weird.

By 2 AM, the mana pools were drying up and the mites had thinned to nothing. Kai leaned against a wall in a back alley that smelled like grease and laundry detergent, and checked his status.

**KAI MORROW — TECHNOMANCER** **LEVEL: 2 (XP: 528/600)** **HP: 110/110** **MP: 32/45** **ACTIVE SKILLS: NETWORK SURGE (LV. 2), SIGNAL GHOST (LV. 1), THREAT SENSE (LV. 1), SYSTEM RESONANCE (LV. 1)**

Seventy-two XP short. Close enough to taste, far enough to be annoying. The breach zone was tapped out. He'd need to find another source tomorrow—another breach zone, another cluster of entities, or some other method of gaining experience that the System hadn't shown him yet.

But progress was progress, and 528 was a hell of a lot more than 300.

He rolled his shoulders, feeling the night's exertion settle into his muscles. The System handled HP, but it didn't handle soreness. It didn't handle the psychological weight of spending two hours killing things, either, even small things, even things that were technically extradimensional parasites and not really alive in any way he understood. There was a cost to violence that didn't show up on a stat screen.

His node buzzed. Not the System. The old hardware.

**INCOMING — ENCRYPTED** **SOURCE: LIN**

"You should be asleep," Kai said by way of greeting.

"So should you, but I can see your location data, and you've been walking circles around a breach zone for two hours. Please tell me you haven't been fighting things."

"I've been fighting things."

A sigh. A long one. "I'd lecture you about risk management, but you'd ignore me, and I have actual news. BioVault's external security made a sweep of the Eighth Bridge site two hours ago."

The warm buzz of post-hunt satisfaction evaporated instantly. "How do you know?"

"Because I have cameras on that bridge, Kai. I always have cameras on my meeting spots. Two operatives, plain clothes, scanning equipment. They swept the area where we stood, spent eight minutes at the railing, then left in a vehicle registered to a shell company I've already traced back to BioVault's security contractor."

Eight minutes. At the exact spot where he'd stood and let the System run its passive scan, broadcasting whatever electromagnetic signature a Technomancer's idle processes generated. He'd known, in the abstract, that the System was detectable—it interacted with the EM spectrum, and anything that interacted with the EM spectrum could be measured. But knowing it abstractly and knowing that someone had come looking for the signature he'd left behind—those were different kinds of knowing.

"They can track me," he said.

"They can track *something*. The sweep equipment was designed for anomalous signal detection, not individual identification. They know someone with post-Breach capabilities was at that location. They don't know it was you specifically. Not yet."

"Signal Ghost." The skill he'd chosen hours ago. Masking his digital footprint. He'd picked it for the infiltration, but now it had a second purpose—survival. "I have a way to mask my signature. Short duration, but it works."

"Use it. Every time you're in a fixed location for more than five minutes. Every time you do—whatever it is you do that makes the air taste like a thunderstorm." She paused. "They're looking for you, Kai. Not you personally, but whatever category of person you've become. Their database has four hundred and twelve entries. They want to make it four hundred and thirteen."

The alley felt suddenly colder. The grease smell felt suddenly sharper. Everything coming into focus the way things do when your body realizes it's being hunted.

"Three days," he said. "I still have three days."

"You have fewer than that. They swept the bridge site two hours after we met there. That's fast response. That means they have sensor coverage across the city, and they're actively monitoring for new signals. Every time you use your abilities, you're lighting a flare."

He looked down at his hands. Faint traces of blue-white energy still laced his knuckles from the evening's hunting—Network Surge residue, bleeding off slowly into the air. Visible to him. Invisible to normal eyes. But apparently not invisible to BioVault's instruments.

Every mite he'd killed tonight. Every surge he'd fired. Every moment the System had hummed in the background of his mind. All of it, leaking signal into the city's electromagnetic fabric. All of it, bread crumbs.

"I need to level up," he said. "I need Signal Ghost at higher capacity, and I need whatever stealth skills come after it. But to level up, I need to use abilities. And every time I use abilities—"

"You're painting a target on yourself. Yes. Welcome to the paradox." Lin's voice softened by one degree, which for her was practically a hug. "Be smart about it. Choose your locations. Don't hunt near your apartment. And for the love of anything you hold sacred, eat something before you go home. You sound like you're running on adrenaline and bad decisions."

"My two primary fuel sources."

"Goodnight, Kai."

The connection dropped. Kai stood in the alley and listened to the city breathe—distant traffic, the hum of generators, a drunk singing something tuneless and heartfelt three streets over. Normal sounds. Human sounds. The sounds of a world that didn't know it was being rewired from the inside out.

He activated Signal Ghost. The skill wrapped around him like a cool second skin, and on the System's display, his electromagnetic signature dimmed to almost nothing—a ghost in the machine, a null space where a person used to be. Sixty seconds. He started walking.

The Spillway at 2 AM was his territory, even without cosmic powers. He knew the shortcuts, the blind spots, the routes that kept you off cameras and out of sightlines. He'd been navigating this labyrinth since he was sixteen, running from cops and creditors and his own bad choices, and the muscle memory went deeper than anything the System could overlay.

He made it home in seven minutes, cycling Signal Ghost twice. Each activation cost 8 MP, and by the time he locked the apartment's three deadbolts behind him, he was down to 16 MP and the familiar silence of the Faraday cage had swallowed the System's hum.

Duncan was exactly where he'd left him. Asleep. On the pillow. Generating a purr that could be felt through the mattress.

Kai sat on the edge of the bed and looked at the data chip on the shelf, the chitin shard beside it pulsing faintly in the dark, and the quest objectives floating in the silence of his own memory.

Two objectives down. Schematics studied. Reconnaissance could wait for daylight. Level 3 was seventy-two XP away. Gear was tomorrow's problem.

BioVault was hunting for signals in the electromagnetic dark, and every time he used what the System gave him, he was giving them something to find.

He needed to be smarter. Faster. Better. He needed to figure out how to level up without broadcasting his position to the people he was trying to rob. He needed to become invisible before he could become dangerous.

And he had, at best, two days to do it.

Kai lay down. Duncan shifted to accommodate him—barely—and the purring intensified. Outside the mesh walls, the city murmured and blinked and watched with a thousand electronic eyes, and somewhere in the data streams that Kai could no longer feel, his electromagnetic ghost was fading, dissolving, becoming nothing.

For now.

He closed his eyes and dreamed of floor plans and shadows and a building with four levels that didn't exist, and in the dream, something on the lowest level was dreaming about him too.