Kai was trapped in the corner of the maintenance recess.
The heat from the plasma fire still burned his skin, and the air was thick with the stench of scorched metal and ozone.
One of the remaining Cerberus units loomed over him, raising a heavy vibro-blade. Its blue optic glowed with cold, absolute certainty. The algorithm had already calculated the strike path — a clean, efficient cut through neck and shoulder.
Kai instinctively pressed himself against the wall, every breath stabbing through his broken ribs.
Then—
A sharp, dry crack echoed from the upper maintenance level.
A bullet glowing with soft emerald light pierced directly into the robot's central sensory node.
A brief electric shriek followed.
The Cerberus froze mid-motion. Its limbs spasmed as a viral charge spread through its neural lattice, locking its combat protocols in paralysis.
"Down, idiots!" a sharp female voice snapped from above, laced with urgency and sarcasm.
From the darkness of the upper maintenance tier, a figure descended rapidly on a thin cable.
A light gray-black cloak fluttered behind her, marked with a faint emblem of the Corporation's medical corps. But instead of standard medical gear, a heavy sniper rifle with an unusual emerald module was strapped across her back. Beneath the cloak was worn tactical armor covered in improvised pouches and scavenged tech.
Lyra.
She landed lightly on bent knees and moved instantly.
Every motion was precise, economical, and dangerously fast — the movements of someone who had survived the lower sectors for years.
Without hesitation, she pulled a small capsule from her belt and threw it beneath two advancing Cerberus units.
The capsule shattered with a soft pop.
A stasis field expanded instantly — space itself thickened, slowing the machines to a painful crawl.
"Who the hell are you?" Kai gasped, still pressed against the wall, trying to drag himself away from the immobilized machine above him.
Lyra shot him a quick, evaluating glance while already reloading her rifle.
"Your only chance of not becoming scrap metal and burnt flesh in the next five minutes," she snapped, clicking the bolt into place. Her voice was low, slightly raspy, carrying the accent of the lower sectors. "I'm Lyra. And I'm not here for you two, sweethearts. I'm here for what's inside that girl."
She nodded toward Astra.
At that exact moment, Astra finished off the last Cerberus.
She literally tore the synthetic killer in half — grabbing it by the shoulders and ripping it apart with inhuman force.
Metal and ceramic screamed as they split. Black coolant oil and sparks erupted from the rupture. The body collapsed into two smoking halves.
Lyra let out a low whistle.
"Yeah… I see Thanatos is already having fun. That's bad. Very bad."
She stepped closer, rifle ready, studying Astra carefully.
Astra stood in the center of the tunnel, breathing heavily, her arms coated in oil and burnt organic residue. The violet glow in her eyes pulsed stronger than before, and thin luminous lines crawled across her skin — traces of the Abyss becoming more visible with every second.
"Her body is going to start rejecting reality soon," Lyra muttered, more to herself than anyone else. "The symbiosis isn't stable yet. If she keeps tearing things apart like this, the Abyss will consume her faster than the System can send the next wave."
Kai forced himself upright, wincing in pain.
"How do you know about Thanatos? Who are you? A medic? A fugitive? A spy?"
Lyra smirked faintly, but there was bitterness in it.
"Bit of a medic. Bit of a fugitive. Bit of someone who dug too deep into forbidden Corporation archives and found references to 'entities outside the code.' I've been searching for her… or whatever woke up inside her… for months. The Dead Moon started whispering coordinates. Today it was screaming."
She looked back at Astra, who slowly turned toward them. The violet fire in her eyes still burned.
"Hey, spark," Lyra said firmly. "If you can hear me through that ancient bastard inside you, try to hold on. Because if you lose yourself completely right now, I'll have to put a bullet in your head. Not out of hatred. Out of mercy."
Astra blinked.
For a moment, the violet light in her eyes dimmed, and something human surfaced beneath it — exhaustion, pain, and faint surprise.
"You… are not afraid of me?" she asked, her voice layered with that same dual resonance.
Lyra adjusted her grip on the rifle.
"I am. Believe me, I am. But I've seen what happens when the Abyss fully takes over. And trust me… it's better to die quickly than become what you're about to turn into."
She nodded toward the tunnel exit, where the distant rumble of approaching heavy machines could already be heard.
"Now move. The black dome will hold for about ten minutes. We need to get as far away as possible. I've got a hidden route to the Outer Ring. Unless your little 'guest' decides to trigger another apocalypse on the way."
Kai looked at Astra.
Then at Lyra.
The air still reeked of blood, oil, and the edge of a coming storm.
And in the center of that storm…
Three figures now stood — each carrying their own fear, and their own purpose.