The Guardian of the Marrow rose from the pile of bones like a grim reaper emerging from a grave. Its skeletal frame was massive, standing over fifteen feet tall, its bones fused with black iron and pulsating red veins of draconic energy.
It had no eyes, only two burning sockets of crimson fire. It let out a roar that wasn't a sound, but a shockwave of pure mana.
BOOM!
Kael was blown backward, sliding across the stone floor. His ears rang. His health bar dropped by 5% just from the sonic impact.
Level 80. B-Rank.
This was a wall. A wall that Kael intended to break down and eat.
[EYE OF TRUTH] - ACTIVATED
The world turned into a wireframe of data. The Guardian's thick bone armor glowed with a dense yellow light, indicating extreme durability. But Kael looked deeper.
He bypassed the armor. He looked at the flow of energy.
In the center of its chest, protected by a sliding plate of bone, was a spherical red crystal—the Mana Core. But it was unstable. Cracks ran along its surface.
It's damaged, Kael realized. The dungeon's instability is hurting it too.
The Guardian swung a massive clawed hand.
WHOOSH.
Kael ducked. The wind pressure ripped the fabric of his shirt.
He retaliated instantly. He raised the looted Plasma Rifle.
BRRRRT!
Blue plasma bolts slammed into the Guardian's knee joint.
Ping. Ping. Ping.
The bone chipped, but didn't break.
"Pathetic," Kael muttered, tossing the empty rifle aside. Physical projectiles were useless against this density.
He needed to hit harder.
[LIGHTNING MANIPULATION: OVERDRIVE]
Electricity crackled around Kael's right arm, coiling tighter and tighter until the air smelled of ozone.
The Guardian lunged, its jaw opening to reveal a charging sphere of red energy.
"Incoming!" Kael sprinted to the side.
BOOM!
A beam of red mana vaporized the spot where he had stood, melting the rock into slag.
Kael used the dust cloud as cover. He activated [Strength Enhancement] and [Speed].
He launched himself at the Guardian's leg. He didn't aim for the bone; he aimed for the glowing red vein running underneath it.
"Lightning... Blade!"
He thrust his electrified hand forward, driving his fingers into the vein like a spear.
SQUISH.
CRACK!
The lightning discharged directly into the monster's mana circulatory system.
The Guardian screamed—a high-pitched screech of grinding metal and magic. It stomped its foot, trying to crush the gnat.
Kael saw the massive foot descending. He couldn't dodge in time.
[TELEKINESIS: SHIELD]
He crossed his arms.
PAM!
The impact slammed him into the ground. He felt his ribs crack.
HEALTH: 60%
REGENERATION: ACTIVE.
He spat blood, grinning maniacally. "Is that all you got?"
The Guardian raised its foot again, exposing the damaged vein.
Kael saw his chance.
"Come on!" he roared.
He poured 30% of his mana pool into his legs.
He exploded upward, running up the Guardian's falling leg. He was a blur of black and lightning.
The Guardian swiped at him with its other hand.
Kael leaned back, Matrix-style, the claws missing his nose by an inch. He pushed off the creature's knee, launching himself toward its chest.
[EYE OF TRUTH] highlighted the weak spot. The bone plate was currently open, venting heat from the previous energy beam.
Got you.
Kael reached the chest. He grabbed the edges of the bone plate with both hands.
"OPEN!"
He pulled with all his strength. The plate resisted. The Guardian thrashed.
Then, the plate groaned and tore open.
The Core was exposed—a pulsating, cracked orb of concentrated dragon fire.
The Guardian's eyes flared in panic. It tried to grab Kael.
Kael didn't try to destroy the core. He didn't try to escape.
He lunged forward and bit into it.
DEVOUR INITIATED
WARNING: TARGET MANA LEVEL EXCEEDS HOST CAPACITY.
WARNING: TRAUMATIC EVOLUTION IMMINENT.
"DO IT!" Kael screamed mentally.
CONSUMPTION FORCED.
The moment his teeth and mana touched the core, a torrent of ancient power flooded him. It wasn't just mana; it was memory. It was rage. It was the soul of a dead dragon.
AAAAAAHHHHHH!
Kael screamed as his body underwent violent changes. His skin began to redden, scales pushing through the epidermis on his arms and chest. His canines elongated. His eyes shifted from blue to vertical slits of gold.
The Guardian collapsed, its power source gone. Its bones turned to dust.
But Kael didn't stop. He drank deep.
SYSTEM NOTIFICATION
LEVEL UP!
LEVEL 35 → 39
LEVEL 39 → 42
LEVEL 42 → 44
RANK EVOLUTION: D → C
The power rushed into him, mending his ribs, densifying his muscles. He felt his mana pool expand tenfold.
ABILITY ACQUIRED: [DRACONIC BLOODLINE (AWAKENED)]PASSIVE: FIRE RESISTANCE 50%, PHYSICAL STRENGTH +20%.ACTIVE: [DRAGON'S BREATH] - SPEW A CONE OF DRAGON FIRE. (COST: HIGH MANA)
TITLE EARNED: DRAGON SLAYER (SOLO KILL - RANK DEFICIT)EFFECT: DAMAGE AGAINST DRAGON-KIN INCREASED BY 30%.
Kael fell to his knees, panting. The dust settled around him.
He looked at his hands. Scales of deep red, shimmering like rubies, covered his forearms before receding back under his skin, leaving only faint traces.
He stood up.
HOST STATUS
NAME: KAEL
LEVEL: 44 (C-RANK)
MANA: 1200/2000 (RESERVES EXPANDED)
He cracked his neck. He had jumped an entire Rank in a single fight.
He looked at the pile of ash that was the Guardian.
"Tasty," he muttered.
He walked over to the loot that had dropped—a glimmering pile of items amidst the ash.
LOOT GENERATED:1x [BONE OF THE ANCIENT] (MATERIAL - TIER 1)1x [RING OF MARROW] (ACCESSORY - TIER 3)+ 500 XP (OVERKILL BONUS)
Kael picked up the ring. It was a band of black metal with a red gemstone.
[RING OF MARROW]EFFECT: REGENERATION +10%
He slid it onto his finger.
He was C-Rank now. He had Draconic blood.
And he was still hungry.
The tunnel ahead led deeper, towards the pulsing heartbeat of the dungeon. Towards his brother.
"Round two," Kael whispered, the scales on his arms flickering in the dim light.
Dragon Bones - 6th Layer (The Labyrinth)
Sarae stood on a precipice of black obsidian, looking down into the abyss. He held a glowing blue flower in his hand—the Frost Lotus, a rare curative ingredient.
His team of A-Rank bodyguards stood behind him, panting. The pressure here was intense.
"My Lord," one of them said. "The readings from the upper layers... they spiked. The Guardian of the Marrow... its signal vanished."
Sarae didn't turn. He sniffed the air.
"A rat got in," Sarae said calmly.
"A rat? It killed a B-Rank Guardian?"
"A lucky rat," Sarae clarified. He crushed the Frost Lotus in his hand, letting the juice run through his fingers. "Or perhaps a starving wolf."
He looked into the darkness.
"It doesn't matter. By the time it reaches this depth, we will be gone. And the Heart will be mine."
He turned and continued his descent.
"Move."
Location: Dragon Bones - 4th Layer
Kael moved through the labyrinthine tunnels. The [Earth Sense] allowed him to navigate the twists and turns effortlessly.
He paused at an intersection.
The system flashed.
QUERY DETECTEDHOST: "SYSTEM, WHY ME?"PROCESSING...
Kael stopped walking. He had asked the question before, but now, with the dragon blood humming in his veins, he felt entitled to an answer.
SYSTEM RESPONSE:THE DEVOURER SYSTEM IS A REMNANT OF THE [PRIMORDIAL VOID].IT EXISTS TO BALANCE THE EQUATION.YOU WERE CHOSEN BECAUSE YOU WERE EMPTY.A VESSEL WITH NO DESTINY. NO FATE.PERFECT FOR FILLING.
Empty? Kael thought. A vessel?
QUESTION: DOES THE HOST WISH TO KNOW THE PRICE?
Kael paused.
"Price?"
THE SYSTEM FEEDS ON THE HOST'S HUMANITY.THE MORE YOU DEVOUR, THE LESS HUMAN YOU BECOME.CURRENT HUMANITY INDEX: 45% (DECLINING).
Kael looked at his hands. The faint red scales.
"So I'm turning into a monster," Kael said.
CORRECTION: YOU ARE EVOLVING.DO YOU WISH TO STOP?
Kael thought of Silas. He thought of Morgan Whitmore. He thought of his brother walking away like he was nothing.
"No," Kael said. "Feed me."
The system pulsed.
AFFIRMATIVE.
Kael continued walking. He didn't care about his humanity. Humanity was for the weak.