The distant hum of the "Sun-Eaters" was unlike any mechanical sound Matthew had heard. It wasn't the clatter of treads or the roar of engines; it was a high-pitched, harmonic whine that seemed to vibrate in the very marrow of his bones. It was the sound of light being compressed, forced into a state of physical aggression.
Matthew stood on the edge of the Iron-Bone district, overlooking the vast, dark chasm that separated the Hub from the outer sectors. Beside him, Andrew was adjusting the sights on a heavy, steam-pressured railgun—one of the few "Old World" weapons they had that could pierce the bio-mechanical plating of the Church's vanguard.
"They're not just here to capture you anymore, Matthew," Andrew said without looking up. His voice was steady, but the way his knuckles were white against the cold iron of the gun told a different story. "The reports coming in from the fifth sector... they're burning everything. If a pipe looks like it could hold a shadow, they melt it. If a person looks like they might have breathed the same air as an Anomaly, they're 'reclaimed'."
"Total erasure," Matthew whispered. He could feel the Void in his chest reacting to the approaching light. It wasn't fear—it was an allergic reaction. The darkness beneath his skin wanted to rise up and swallow the world before the Sun-Eaters could touch it.
"They've deployed the Luminant Hounds first," Andrew continued, gesturing toward the horizon.
Through the thick, smog-filled air of the tunnels, Matthew saw them. They were four-legged monstrosities, their bodies made of translucent porcelain and flickering internal gold. They didn't run so much as they blurred across the jagged rocks, their "eyes" acting as wide-beam spotlights that vaporized any organic matter they touched.
"I'll take the Hounds," Matthew said, stepping off the ledge.
"Matthew, wait—"
He didn't wait. He didn't have the patience for tactical briefings anymore. He fell through the dark, the wind whistling past his scarred ears, and just before he hit the ground, he snapped his fingers.
[Noble Art: Void Step – Gravity Subtraction]
The impact was silent. He landed in a crouch, a small puff of grey dust blooming around his boots. Fifty yards ahead, the lead Luminant Hound stopped. Its porcelain head tilted at an impossible angle, its golden spotlight-eye locking onto Matthew's violet silhouette.
The beast let out a sound like a distorted organ pipe and charged.
Matthew didn't draw a weapon. He didn't even raise his guard. He simply watched the creature approach, calculating the "frequency" of its light, just as Jaden had taught him. The Hound was a construct of pure Order. To kill it, he didn't need force; he needed to introduce Inconsistency.
As the Hound leaped, its jaws glowing with enough heat to melt steel, Matthew reached out and grabbed the air in front of him.
[Void Art: Structural Interference]
He didn't hit the Hound. He "subtracted" the friction from the air in the creature's path. The beast, unable to grip the atmosphere, tumbled wildly through the air, its trajectory shattered. As it bypassed him, Matthew's hand moved in a swift, horizontal arc. A thin line of violet static—as sharp as a monomolecular wire—severed the Hound's head from its porcelain torso.
The creature didn't bleed. It exploded in a flash of blinding white light.
Matthew shielded his eyes, the heat washing over his Void-shroud. But before the light could fade, three more Hounds were upon him.
"Matthew! To your left!" Lyra's voice rang out from the ridge above.
He didn't look. He felt the resonance of her voice—a warm, blue frequency that cut through the oppressive heat of the Crusade's light. In that split second, the Void in his hands felt different. It wasn't just hungry; it was Protective.
He spun, his cloak whipping around him like a shroud of night. He didn't fire a blast. He slammed his palms into the ground.
[Noble Art: Vow of the Void – Shadow Brambles]
Jagged, crystalline thorns of black energy erupted from the stone floor, skewering the Hounds mid-leap. The creatures thrashed, their internal light flickering and dying as the Void-thorns sucked the energy straight out of their cores.
Matthew stood in the center of the carnage, his chest heaving. The violet marks on his neck were glowing fiercely now, tracing a path toward his heart.
"Is that all?" he shouted toward the darkness where the main army waited. "Is this the best the 'God of Light' can send?"
The response was a silence so heavy it felt physical. Then, the harmonic whine of the Sun-Eaters changed. It shifted from a hum to a deep, resonant thrumming that shook the very foundation of the Drowned Levels.
From the shadows emerged a figure that dwarfed the Hounds. It was a Sun-Eater Paladin. Twelve feet tall, encased in gold-plated armor that bled constant, steam-like radiance. In its right hand, it held a massive bell-mace; in its left, a shield engraved with the face of the High Architect.
"Anomaly identified," the Paladin spoke, its voice a synthesized choir. "You have trespassed against the sanctity of the Light. You have murdered a projection of the Divine. Your soul is forfeit to the Great Reclamation."
The Paladin raised its mace. The air around the weapon began to warp, the heat so intense that the stone beneath its feet turned to lava.
"Matthew, get out of there!" Andrew screamed from the railgun nest. "That's a Tier 7 Purifier! Your Void can't eat that much concentrated heat!"
Matthew looked at the Paladin. He felt the weight of the girl watching him from the shadows. He felt the "Vow" humming in his blood, demanding he stand his ground.
"I don't need to eat it," Matthew whispered, his eyes turning completely violet, the pupils vanishing into the dark. "I just need to show it the Exit."
He reached into his pocket and felt the dust of the shattered Null-Anchor. It was gone, but the memory of how it felt—the way it "deleted" the logic of the world—was burned into his mind.
The Paladin swung. The mace descended like a falling star, trailing a wake of white-hot plasma that threatened to incinerate the entire district.
Matthew didn't move. He didn't blink. He closed his eyes and pictured the "Zero Point." He imagined a world where the mace didn't exist. He didn't fight the light; he un-wrote the space it occupied.
[Noble Art: Void Eclipse – The Empty Throne]
The mace hit.
But there was no impact. The massive weapon passed right through Matthew's body as if he were a ghost. The Paladin, caught off guard by the lack of resistance, stumbled forward.
Matthew opened his eyes. He was standing in the center of the Paladin's shadow—the only dark spot in the blinding arena. He placed a single, trembling hand on the Paladin's golden chest plate.
"My mercy," Matthew hissed, "is the only thing I've subtracted today."
He let the Void flood outward. Not as a blast, but as a leak. He poured the infinite, cold hunger of the Nothing into the Paladin's core. The gold turned to grey. The radiance turned to ash. The synthesized choir of the Paladin's voice turned into a single, screeching note of terror before the entire machine collapsed into a pile of lifeless, rusted scrap.
Matthew stood over the remains of the Tier 7 Purifier, his breath coming in ragged, frozen gasps. He looked up at the ridge, searching for Lyra's face in the dark.
He found her. She was staring down at him, her eyes filled with a mixture of awe and something that looked suspiciously like mourning.
The first battle of the Crusade was over. But as Matthew looked at his hands, which were now permanently stained with a faint, violet hue, he realized that every victory was just another piece of his soul being "reclaimed" by the dark.
"The next wave," Andrew's voice came over the comms, cold and professional. "They're not stopping, Matthew. There are six more Paladins moving into the fourth sector. And they've brought a Censer-Carrier."
Matthew's blood went cold. A Censer-Carrier was a Tier 8 siege engine—a walking cathedral that could overwrite the laws of physics across an entire mile.
"Let them come," Matthew said, his voice echoing in the silent tunnel. "I still have plenty of things left to erase."