SOVEREIGN OF BLOOD: The Emperor's Debt System

THE COSMIC LEECH BEYOND THE RUINS

Total darkness.

Satria felt as though he were plunging into a bottomless pit filled with jet-black ink. There was no gravity, no light, and most terrifyingly, no pain. This was despite the fact that only seconds ago, his chest had been skewered by a spear of light hot enough to melt steel.

The silence here was suffocating, as if the ravenous void was swallowing the very sound of his breath.

Yet, in the heart of this absolute emptiness, a pulse began to echo. Low, heavy, and primordial. Thump...thump. Thump...thump.

Along with the sound, a dim red light began to throb in the distance, spreading like crimson ink dropped into clear water. Satria realized he was no longer on the ruined streets of Jakarta. His consciousness had been pulled or perhaps abducted into a terrifying metaphysical space. A dimension between life and death that no ordinary human soul was ever meant to enter.

Before him loomed a sight that would shatter the sanity of even the bravest man. A monolithic organ, a blackened red heart the size of a multi story house, bound by thousands of rusted iron chains. The chains weren't anchored to anything. They simply stretched out into the endless dark, radiating an aura of death so thick Satria felt his soul being strangled.

The heart beat with a slow but powerful rhythm, pumping a thick mist of blood throughout the void.

"A fascinating bloodline... bitter with grief, heavy with malice, and... poetically pure," a raspy baritone voice echoed.

The voice didn't come from a single direction, it sounded as if thousands of people from different eras were speaking in unison inside Satria’s head.

"Who are you? Where am I?" Satria whispered. In this space, he realized he had no physical body. He was merely a fragment of fragile consciousness that could be crushed at any moment by the surrounding energy pressure.

"I am the remains of what you mortals call the apocalypse. I am Ares Vail, the Heart of the First War Emperor, purged from the history of the heavens," the voice replied, accompanied by the clinking of grinding chains. "And you... you are an unexpected vessel. Within your dying veins flows the dormant blood of the Nephilim, asleep for millennia. The blood of rebels who despise the tyranny of light."

Suddenly, a strange phenomenon occurred. Before Satria’s consciousness, a pale blue transparent screen flickered to life. It wasn't like a clean video game interface, the screen vibrated violently, riddled with glitches, and occasionally emitted sparks of black energy that looked painful to the touch.

[INSTALLATION PROCESS: BLOOD DEBT SYSTEM]

[HOST COMPATIBILITY: 99.9%]

[WARNING: THIS SYSTEM IS PARASITIC. DO YOU ACCEPT?]

"A system? Is this a joke?" Satria growled into the darkness. "My family is dead, my world is in ruins, and now I’m being offered a game?"

"This is no gift, little boy," the colossal heart laughed, a sound like bones being ground together. "This is a blood contract. I care nothing for your world or the survival of humanity. I care only for vengeance. I will lend you the power to tear off those fake wings, to crush those who harvested your family into dust. But listen well! Nothing is free in this cold universe."

"What is the price?" Satria asked without a moment’s hesitation.

The loss of Maya and his parents had severed all his roots to humanity. If he had to sell his soul to the foulest demon just to destroy those winged creatures, he would do it without blinking.

"Debt. Just as the name implies," the Heart’s voice grew heavier. "Every drop of power you use, every ability you borrow from me, is a debt that must be paid in lives. Your own life, or the lives of those you slaughter. I am a cosmic leech, Satria. I will grant you the power of a god, but I will charge an exorbitant interest. If you fail to pay the interest on time, the contract ends, and your soul becomes mine forever, mere nutrition for this heart."

Satria stared at the beating organ before him. He was fully aware that this was a suicide pact. This wasn't a hero system granting him free power to save the world. This was a parasite that would bleed him dry, consume his emotions, and likely turn him into a monster worse than the ones he fought.

But the image of Maya’s terror, stricken face just before her body exploded into light particles flashed through his mind. The rage returned. Cold, sharp, and absolute.

"Give me the power," Satria said, his tone so calm it was chilling. "I don’t care if I have to pay with the deepest pits of hell. Give me a way to kill them."

[CONTRACT ACCEPTED.]

[ACTIVATING PROTOCOL: INITIAL LOAN]

The physical world welcomed Satria with agonizing pain. On the shattered asphalt of Jakarta, the Heavenly Vanguard was just about to pull its spear of light from Satria’s chest. The creature remained expressionless, as if it had just completed the routine task of disposing of trash.

But the angel’s movement stopped. It tried to retract its spear, but the weapon wouldn't budge. A human hand that should have been lifeless had suddenly clamped onto the shaft of the light-spear with impossible strength.

Crack!

The spear, made of pure celestial energy. Something a human hand should not be able to touch without burning to ash, suddenly cracked under Satria’s grip.

Satria’s eyes snapped open. His pupils were gone, replaced by vortices of dark blood and a faint red glow. The gaping wound in his left chest didn't heal miraculously like a typical hero's. Instead, it billowed a thick black mist that began to forcibly stitch his flesh and bone back together. Satria screamed, not out of fear, but from the sheer agony of the system integrating itself into his nervous system.

A glowing red notification appeared right before his eyes, cutting through the surprised face of the angel, who was now taking a step back.

[GOD-LEVEL LOAN: ACTIVE]

[CAPITAL: 10,000 UNITS OF STARDUST ENERGY]

[DURATION: 3 MINUTES]

[INTEREST DUE: 100 SOULS (HEAVENLY VANGUARD)]

[STATUS: OVERDRIVE - HOST BODY ON THE BRINK OF COLLAPSE]

Satria stood up slowly. Gravity seemed to lose its grip on him. The blood flowing profusely from his wounds did not hit the ground, instead, it froze in mid air, forming a sharp, jagged, and organic suit of black armor around his body. The armor looked like exposed muscle fibers coated in a crust of hardened blood.

"You..." Satria’s voice emerged from the slit of his faceplate. It was no longer the voice of a 22 year old man. It was an orchestra of a thousand screams merged into a single, hungry predatory tone.

The angel, for the first time since landing on Earth, showed a reaction. It raised its left hand, attempting to summon a second blade of light to finish this anomaly. But Satria was faster.

With one violent jerk, Satria snapped the spear of light in his chest in two. He gripped the glowing fragment, ignoring the fact that his hands were burning intensely. With speed that transcended human perception, he lunged.

BOOM!

The asphalt beneath Satria’s feet exploded as he launched himself. In the blink of an eye, he was in the angel’s face. With a move fueled by pure hatred, he drove the broken spearhead straight into the creature’s neck.

"My first debt..." Satria whispered into the creature's ear as the tip of the spear pierced its golden armor. "...will be paid with your head."

The golden light enveloping the angel’s body suddenly dimmed, replaced by a black stain spreading from the wound in its neck. The creature tried to flap its wings to fly away, but Satria grabbed the wings of light with his bare hands. With the raw power of his parasitic system, he tore them off, shattering them into fading shards of light.

In the Jakarta sky, the golden clouds that had dominated the horizon were now being choked by a thick red mist that smelled of iron and blood. The humans still clinging to life in the ruins looked up in horror. They thought the apocalypse had arrived when the angels descended.

Now, they realized the true apocalypse had only just begun. And this end of days did not come from the heavens, it was born from the vengeance of a man who had nothing left to lose.

Satria stood over the body of the angel as it slowly dissolved into black dust. He looked up at the thousands of other Heavenly Vanguards circling the sky, sensing that one of their own had fallen.

"Only one," Satria muttered, staring at his system screen as it continued to flash red. "Ninety nine more... or I die."

Deep within the ruins of Satria's soul, the cosmic leech smiled in the darkness. The feast had only just begun.