"Open fire! Shoot him down!"
Lasguns cracked across the arena in ragged volleys. Red beams stabbed through the haze of dust, smoke, and blood-mist, scorching black lines across stone benches, iron railings, and the sand below.
The surviving guards fired as fast as their charge packs could cycle, panic ruining their aim even as officers screamed for discipline.
Heavy Hammer came through the storm like a hunting beast.
His augmetic limbs were not a burden. They were the reason he moved so quickly. Pistons drove each stride. Reinforced joints absorbed impacts that would have snapped bone. Servo-motors screamed beneath layers of grafted armor and scar tissue, turning every movement into a violent calculation of weight, momentum, and killing force.
He did not dodge every las-bolt. He did not need to. Some shots passed wide. Others scorched his armor or burned shallow furrows across exposed flesh. None slowed him.
Then he reached the first firing line.
His war axe came down.
The nearest guard tried to raise his rifle as a shield. The blade split weapon, hands, helmet, and skull in a single downward stroke. Heavy Hammer wrenched the axe free and turned the motion into a backswing that opened another man from hip to shoulder. Armor failed. Flesh failed. Men failed.
One squad died in seconds.
Then another.
Then another.
The arena, moments ago roaring for spectacle, became a slaughterhouse that no announcer could control. Spectators screamed and fought to flee through the exits. Servants dropped trays and crawled under benches. Nobles behind armored glass shouted for private guards who were already dead or running.
Through it all, Heavy Hammer laughed.
It was not the laugh Grot remembered. Not the loud, rough laugh of a brother who drank too much and picked fights he could barely win. This was deeper, harsher, dragged up from somewhere broken. It rolled through the arena like a challenge to every man still holding a weapon.
Grot stood frozen near the shattered viewing rail.
He watched his brother carve through dozens of armed men as though they were parchment targets on a training range. Limbs spun through the air. Blood painted the sand in fresh arcs over older stains. Lasguns clattered from severed hands. Men begged, cursed, prayed, and died before the words could matter.
This was not an escape attempt. This was not survival.
This was butchery.
And Heavy Hammer was enjoying it.
That realization struck Grot harder than any blow. Every scream fed something in his brother. Every kill pulled him farther from the man named Antara and deeper into the thing the arena had made of him.
Heavy Hammer charged through another set of blast doors. The reinforced panels buckled inward beneath his shoulder, hinges shrieking as the frame tore from the surrounding stone. Two guards on the far side barely had time to turn before his axe took their heads. Their bodies collapsed in opposite directions, still gripping weapons that had never fired.
Then he vanished into the inner passages of the coliseum.
Grot cursed and ran after him.
He already knew where Antara was going.
The tunnels beneath the arena were a maze of service corridors, slave passages, weapon rooms, surgical bays, and holding pens. The air grew colder away from the crowd, but the smell worsened: blood, disinfectant, rust, urine, old fear, and the sharp chemical stink of cheap augmetic maintenance oils. Warning sirens wailed somewhere overhead. Men shouted in distant chambers. Doors slammed. Chains rattled.
By the time Grot caught up, he had reached the gladiator holding cells.
Row upon row of iron-barred cages lined the walls. Some were barely large enough for a man to stand inside. Others held entire groups packed shoulder to shoulder like animals awaiting sale. Flickering lumen strips threw sickly light over gaunt faces, bruised bodies, infected wounds, and eyes that had forgotten how to expect mercy.
The prisoners were the refuse of the hive. Thieves. Murderers. Debt slaves. Gang captives. Failed pit fighters. Kidnapped workers. Men and women whose only crime had been being poor, weak, or valuable to the wrong person.
Some had already fought and survived long enough to be useful again. Others lay on filthy mats, bandaged in rags stiff with blood. A few could not stand. One man clutched a broken leg and stared at Heavy Hammer with the blank terror of someone who had seen too many champions come and go.
Grot reached for the nearest lock, intending to tear it open.
Heavy Hammer was faster.
His axe smashed through the first gate. Metal screamed as hinges ripped loose. Another swing shattered the next lock. Then the next. Cell doors crashed open one after another, sending prisoners stumbling into the passage with expressions caught between hope, confusion, and disbelief.
For one heartbeat, it almost looked like liberation.
Then Heavy Hammer turned toward the wounded.
His axe fell.
The broken-legged man died first. The blade cleaved through his chest and bit into the floor beneath him. A woman with one arm raised both hands in a pleading gesture, and Heavy Hammer cut her down before the sound left her throat. A feverish prisoner crawling away on his elbows was crushed beneath an armored boot.
"WHAT ARE YOU DOING?!"
Grot's voice thundered through the holding hall. The prisoners flinched from it almost as much as from the slaughter.
Heavy Hammer barely turned. Blood dripped from his axe head in thick, slow drops. His voice, when he answered, was calm enough to be worse than rage.
"I am liberating them." He stepped over a dying man and brought the axe down again. "The weak deserve release."
Grot stared at him. Heavy Hammer spoke like a priest at an altar, not like a murderer in a cage room.
"Better death than a broken existence."
Grot's stomach twisted.
He had expected violence. He had expected panic, revenge, even madness. He had not expected his brother to turn pity into execution and call it mercy.
"That is enough." Grot stepped forward, one hand open, palm raised. His voice dropped, not gentle, but controlled through effort. "Antara. Look at me. Come back with me. We can end this here."
Heavy Hammer ignored the outstretched hand. He moved among the stronger prisoners, throwing weapons at their feet: shackles, broken chains, rusted blades, metal pipes, anything that could be swung or stabbed. Some snatched them up immediately. Others hesitated, staring between the two brothers with the instincts of men trying to choose the side least likely to kill them.
Heavy Hammer pointed down the hall.
"We march. We tear down every last one of them." His voice roughened. "And I will find Maya."
Grot's hand lowered.
The name struck him like a wound being reopened. Maya. Their sister. The reason this nightmare had begun. The reason Antara had survived the pit long enough to become Heavy Hammer. The reason Grot had come here with rage in his blood and murder already justified in his mind.
But this was no longer rescue. This was madness.
Grot's shoulder-mounted cannon rotated into place with a mechanical whine. Targeting runes crawled across his visor and locked onto Heavy Hammer's back.
"Damn you, Antara. Stand down." His voice shook once, then hardened. "You are not leaving this place like this."
Heavy Hammer did not look back.
"Then kill me." He took another step forward. "Strike me down if you can. But I will not stop. The Champion of Blood demands it."
Something inside Grot snapped.
"Screw your Champion."
He turned and fired.
The beam of superheated energy did not strike Heavy Hammer. It tore past him, punched through hanging chains and shattered stone, and slammed into the bloodstained effigy looming over the far end of the holding hall.
The idol of the Champion of Blood exploded.
Black stone burst outward in jagged fragments. The brass skulls fused into its base split apart. Thick, dark fluid sprayed from hidden channels beneath the statue, hissing as it struck the floor. The unnatural streams of blood that had been creeping through grooves cut into the arena stone stuttered, slowed, and stopped, as though some unseen pump had finally been severed.
The air changed.
Not clean. Never clean. But the pressure in the chamber eased by a fraction. The whispers beneath the crowd noise faded. The prisoners stared at the ruined idol with the wide-eyed horror of people who had just realized the arena had been feeding on more than spectacle.
Heavy Hammer stopped. For a moment, he looked over his shoulder.
Something flickered behind his eyes. Doubt. Pain. Recognition. Grief so deep it had no room to become words.
Grot took one step toward him.
Then Heavy Hammer turned away and kept walking.
Grot said nothing. There was nothing left to say.
His fury cooled into something heavier and far more final. He could not drag Antara back by force without turning the holding cells into another battlefield. He could not follow him without becoming part of the same madness. And he could not pretend the brother he had found was the brother he had lost.
Grot turned away.
He returned to the center of the arena through corridors already shaking from riots and collapsing order. The coliseum was coming apart from within. Prisoners flooded passages. Guards regrouped and died in pockets. Spectators fought each other for exits. Flames climbed decorative banners and licked across old wooden seating platforms.
At the arena's center, Grot summoned a transport drone.
The machine descended through the open roof on screaming grav-thrusters, scattering ash, sand, and loose scraps of flesh in a violent spiral. Grot vaulted aboard as soon as the ramp opened. His gauntlet struck the control rune for extraction.
Then he looked back.
The coliseum still stood. Damaged. Burning. But standing.
Grot's jaw tightened.
In a final act of defiance, he ordered his shoulder cannon to fire again.
The blast punched through the upper galleries. Stone balconies split apart. Reinforced support beams warped and folded. Luxury boxes collapsed into the stands below, dragging screams, glass, banners, and armed guards into the flames. Another shot tore through a cluster of lift shafts, sending them crashing down in a storm of cables and broken metal.
He did not aim for the holding cells. He did not aim for the lower exits where the prisoners were fleeing.
He aimed for the arena itself.
The monument. The stage. The machine that had turned men into offerings.
Only when the coliseum's upper tiers began to collapse into ruin did Grot depart.
As the transport drone climbed above the burning structure, Grot turned toward the hive streets below.
His stomach sank.
The First District was surrounded.
An entire regiment had deployed around its perimeter, sealing roads, transit corridors, rooftops, and service entrances. Armored vehicles blocked the avenues. Infantry squads moved from building to building with the cold rhythm of occupation. Searchlights swept across hab-fronts and manufactorum doors. Citizens were dragged into the streets, separated, questioned, bound, or shot if they resisted.
Through the drone's viewport, Grot saw Grey and Klein commanding the operation.
They were not containing the chaos.
They were purging the district.
Grot's anger faded, leaving behind a cold and awful clarity.
"I've started a war."
....
A full day later…
Deacon-Primaris David arrived at the First Army's occupied district.
This time, he did not come alone.
One hundred elite soldiers marched with him, each clad in sealed battle armor polished dark beneath ash-gray light. Their formation was precise, their weapons ready, and their silence deliberate. They were not a ceremonial escort. They were a warning given human shape.
David strode at their center in robes heavy with devotional seals, rank chains, and protective wards. Resting in his arms was his psychic Felinid familiar, a sleek, pale creature with too-bright eyes and whiskers that twitched at every trace of pain left in the air. Its claws flexed against his sleeve as they crossed the perimeter.
The First District no longer resembled a hive quarter.
It resembled a battlefield after the shooting had paused.
Barricades blocked intersections. Burned-out vehicles lay where they had been dragged aside by drones. Hab-block entrances were sealed and marked for inspection. Civilians knelt in guarded lines beneath the watch of Qin Mo's soldiers. Some wept. Some stared silently at the ground. Others looked at the occupying troops with hatred too exhausted to become action.
David expected to find Qin Mo standing over a command table, directing the purge like a warlord.
He did not. He found him crouched beside a strange machine assembled in the middle of a secured courtyard.
The device stood inside a ring of stabilizer pylons, its frame built from polished alloy, field coils, and layered plates too clean to belong in the battered district around it. Qin Mo worked with inhuman precision, aligning components without tools, guiding screws, lenses, and power conduits into place with small movements of his fingers. Several officers stood nearby, unwilling to interrupt.
David stopped at the edge of the work area.
His familiar hissed softly.
"What… is that?"
Qin Mo did not look up at once. His attention remained on a focusing ring as it rotated into alignment and locked with a soft click.
"A more stable and energy-efficient teleportation system."
David's eyes narrowed.
"Teleportation."
"Yes."
Qin Mo tapped the control surface. The mechanism woke with a low harmonic hum. The air within the ring compressed, shimmered, and folded inward without flame or smoke.
A squad of soldiers stepped forward on Qin Mo's order. They stood inside the field, weapons held tight, faces hidden behind visors.
Then they vanished.
No blast. No scream. No flash of uncontrolled warp-light.
One moment they were there. The next, empty air occupied the space where they had stood.
A nearby auspex operator swallowed hard and checked his display.
"Signatures reacquired. New Kato Fortress. All ten alive."
David's frown deepened. His mind moved quickly behind his composed expression, weighing tactical utility against theological danger, miracle against heresy, necessity against the kind of innovation that had burned worlds before anyone admitted it had gone wrong.
Then he set the matter aside. Not forgotten. Never forgotten. Merely postponed.
His voice sharpened.
"You locked down the First District."
The words carried accusation, not inquiry.
"Why?"
Qin Mo did not answer immediately. He made one final adjustment to the device, then rose. Dust clung to the hem of his coat and the plates of his armor. His expression gave nothing away.
He turned his head slightly.
"Grot."
Grot stepped forward from among the soldiers. His helmet was removed. Without it, the exhaustion on his face was impossible to hide. Dried blood marked the edge of his jaw. His eyes were hollow from grief and anger held too long.
He knelt.
David's Felinid bristled in his arms, fur rising along its spine as it sensed the violence clinging to him. David's own gaze narrowed, rage pressing against the discipline he wore like armor.
"Your soldiers massacred civilians," David said. "Razed hab-blocks. Executed entire households."
His voice lowered.
"Why?"
Qin Mo's answer came steady and cold.
"His sister was sold into slavery. His brother was forced into the gladiator pits."
He looked past David toward the district behind him.
"And he is not alone."
The courtyard fell silent except for the distant rumble of engines and the occasional barked order from the occupation lines.
"Many of my soldiers found their families in the First District," Qin Mo continued. "Not as visitors. Not as workers. Not as citizens."
His eyes returned to David.
"As merchandise."
David inhaled slowly. Qin Mo did not give him time to retreat behind procedure.
"They found brothers chained in fighting pits. Sisters in brothels protected by noble seals. Parents beaten half to death because debt records were easier to forge than wage receipts. Children sold through warehouses operating three streets from official Administratum offices."
His voice remained controlled, which made the anger beneath it more dangerous.
"They found Imperial citizens praying to the Emperor while Imperial law sold them by weight."
David's face tightened.
"I was not made aware of this."
Qin Mo's mouth twisted.
"Of course you weren't." The contempt in his voice cut more cleanly than shouting. "You were not there when my men kicked open doors and found their kin lying on bloodstained floors, draped in rags, whispering prayers because prayer was the only thing no one had yet stolen from them."
David looked away first. Only for a moment, but Qin Mo saw it.
The Deacon-Primaris was not stupid. He knew the hive's underbelly festered. He knew slavery existed behind respectable contracts, that crime lords wore noble patronage like armor, that the Ecclesiarchy blessed donations without always asking whose blood paid for them. He had known enough to ignore it and enough power to survive the knowledge.
Now he stood before the consequence of that apathy.
His Felinid's whiskers twitched. The creature's luminous eyes fixed on Qin Mo with predatory intensity. Its small body went still in David's arms, too still for an ordinary animal.
Qin Mo met its gaze.
For an instant, he saw past the surface. Not clearly. Not fully. But enough.
Cunning. Deception. A presence tucked behind trained obedience and devotional perfume.
Something coiled in shadow, patient and watchful. Qin Mo's expression did not change, but his thoughts sharpened.
David's loyalty was not purely to the Emperor.
Silence stretched between them, thick with everything neither man could safely say.
At last, David looked across the occupied sector. He saw the soldiers, the prisoners, the sealed buildings, the corpses covered in gray sheets, the civilians waiting to learn whether they had been rescued or conquered. He saw Qin Mo's army standing where Imperial authority had failed to stand.
When David spoke again, his voice was unnervingly calm.
"I understand your grievances." He stroked the Felinid once between the ears, more to steady himself than the creature. "This was a failure of the hive's leadership. A rot permitted to grow beneath banners that should have burned it out."
His eyes returned to Qin Mo.
"I will not interfere." Several officers nearby shifted in surprise. David ignored them. "I will declare this purge a divine punishment upon those who forsook the Emperor's light. The guilty will be named heretics, degenerates, and oath-breakers. The dead will not be mourned from the pulpit."
Qin Mo smiled. It was not a warm smile.
"Thank you."
David turned to leave. His escort moved with him, boots striking the ground in a single disciplined rhythm. The Felinid looked back over his shoulder until distance broke the line of sight.
Only then did Grot's shoulders relax.
For one brief moment, he had believed execution was coming. Not from David's escort, perhaps, but from the weight of law, accusation, and the chain of command that men like him had spent their lives beneath.
Instead, the danger had passed.
Then Qin Mo spoke.
"Grot. Remove your armor."
The words struck harder than a sentence of death.
Grot looked up slowly.
Qin Mo's voice was absolute.
"You are no longer my soldier."
Around them, no one moved. Grey's expression tightened. Klein looked down. The surrounding troops pretended not to hear and failed. Qin Mo continued.
"You will be sent to New Kato. You will work, and you will serve."
Grot swallowed. His hands curled once, then opened.
He could have argued. He could have begged. He could have said Maya's name, Antara's name, any of the names that had dragged him into the First District and broken him against what he found there.
He did none of those things.
Slowly, silently, he obeyed.
The Thunderborn armor opened around him with a hiss of seals and retreating plates. Without it, he seemed smaller, not weak, but stripped of the shape war had given him. A transport detail took the armor aside. Another guided him toward the teleportation field.
Grot stepped into the ring. For a moment, he looked back at Qin Mo.
Qin Mo did not soften.
The field activated.
Grot vanished.
Qin Mo watched the empty space where he had stood.
Then, quietly enough that only those closest heard him, he whispered:
"Better a worker than a heretic."