He stepped into the dungeon.
The air was cold, thick with the scent of blood and rust.
Ok, let me check my new Sword!
Suddenly — an arrow shot from the shadows.
He raised his sword and sliced it cleanly in two, his eyes never blinking.
A low growl echoed ahead.
A ghoul, hunched and snarling, emerged into the dim light.
He activated Dark Step, his body blurring forward.
In one precise movement, he severed the ghoul's legs.
But before he could even breathe, the creature's limbs stitched themselves back together.
Its mouth stretched into a grotesque grin.
"Tch... you're persistent," he muttered.
This time, he moved faster.
In a flash, he severed its head clean off.
The ghoul collapsed into dust.
— System Notification —
Level Up
He pushed deeper into the dungeon.
The air grew heavier.
A rustling sound — then dozens of red eyes glinting in the dark.
A horde of ghouls, ten or more, charged at him together.
Their howls shook the ground.
He stood still, sword low, breathing steady.
Then — he moved.
The first ghoul lunged.
He ducked under it, slicing upwards — the creature split apart mid-air.
Another swung its claws; he blocked with his sword, countering with a brutal side-slash.
Blood sprayed.
More came at him from both sides.
He spun like a storm, blade flashing in deadly arcs.
One ghoul lost its head.
Another had its chest ripped open by a precise thrust.
Two leapt together — he kicked one into the other and finished them both with a single sweeping cut.
The last three hesitated.
He advanced, step by step, his killing intent suffocating.
They tried to flee — but a dark spike shot from his fingers, spearing them through before they could escape.
A while later after killing adogen of monster
When it's end, the floor was littered with corpses.
He stood alone, untouched, his sword dripping with dark blood.
The dungeon door to the boss chamber creaked open before him.
"It's time..." he whispered.
Inside, he stood before the boss: a towering beast, armored in bone, its presence suffocating.
He activated Demon Transformation.
A dark aura erupted around him.
Two curved horns emerged from his forehead.
His hands twisted into demonic claws, sharp enough to pierce steel.
Dark flames wrapped around his body like a second skin.
The power boiled inside him.
He clenched his fists, feeling the mountains tremble inside his veins.
"I feel... unstoppable," he breathed, voice deeper.
"I could crush a hill with a single punch."
He raised his sword — it pulsed with darkness — and swung.
Even before the blade touched the boss, the pressure alone sliced it cleanly in half.
The beast didn't even have time to scream.
System Notification —
Level Up
Level Up
He barely smiled — when suddenly, pain stabbed through him.
It felt like his soul itself was burning.
His demon form shattered.
He dropped to his knees, gasping for air.
— System Warning —
Demon Transformation is too powerful for current body.
Skill temporarily sealed.
Requirement: Level 100
Current Level: 63
Darkness swallowed him.
He lost consciousness.