During the final closed beta of Primordial Abyss, top guilds raced to clear the deadliest dungeon in the game — the Abyssal Throne.
Every raid was predictable. Every boss scripted.
Until one dungeon broke the pattern.
Until one boss moved with human intelligence.
And until the testers discovered... the system had been hijacked.
This was the day the myth of the Dungeon Phantom was born.
The Abyssal Sovereign roared. A death knell that shattered every strategy the players had prepared.
Two hundred warriors from Titanfall, the game’s number one guild, stood in formation. Shields locked. Spells ready. Confidence was absolute.
Reinhardt, their commander, raised his greatsword. "Tanks forward! Mages, focus fire! We take it down before the enrage phase!"
They had studied this dungeon for weeks. Memorized every attack pattern. The beta guides were clear:
Avoid the cursed blades.Dodge the flame pillars.Stay out of its death radius.
But then... the boss dodged.
A creature this massive—this mindless—was never supposed to move like that.
A legendary-tier meteor strike fell from the sky, aimed perfectly at the Sovereign’s exposed flank. The kind of attack that had ended countless bosses before.
But the Abyssal Sovereign stepped aside. Not stumbled. Not glitched. It sidestepped.
"Did—did it just dodge?!"
A cursed sword blurred. A tank’s HP vanished to zero in an instant.
[Titanfall - TankMaster has died!]
Reinhardt barely had time to blink before three more fell.
[Titanfall - Celestia has died!] [Titanfall - SaintBless has died!] [Titanfall - Lightborn has died!]
Silence. Then—panic.
"The AI is adapting?!" the guild strategist shouted.
"No..." Reinhardt’s voice was barely a whisper. "This isn’t AI behavior. The boss isn’t following any set mechanics... its movements are erratic, but they’re not random. This is..."
Reinhardt clenched his jaw. "We’re fighting a player."
The realization sent a chill through them. This wasn’t an NPC boss. This wasn’t a scripted fight.
Someone was controlling the Abyssal Sovereign.
The massacre unfolded like a cruel symphony. Every attack from the Sovereign was too precise. Too calculated. It didn’t just kill—it targeted weaknesses. It interrupted skill animations. It struck just as a healer’s spell was about to land.
The raid members found themselves reacting instead of executing their plan, scrambling to adjust to the chaos. The monster wielded its six weapons like an expert duelist, countering Titanfall’s best moves with ease.
It was reading them.
Players were picked off one by one, their attempted counters failing as the boss seemed to anticipate their every move. Their once-disciplined strategies collapsed into disorganized panic, their tight formations shattered as the monster relentlessly dismantled their raid.
From two hundred... to fifty. From fifty... to ten.
Only five remained.
Titanfall’s elite party.
Reinhardt panted, blood dripping from his mouth as he blocked another devastating blow. His comrades—Lyria, Fang, Cross, and Sable—stood beside him, their legendary gear barely keeping them alive.
Lyria, an elven mage, wiped the sweat from her brow. "This... this doesn’t make sense. No AI fights like this."
Fang, the guild’s top rogue, narrowed his eyes. "No AI, no matter how advanced, would toy with us like this."
Cross spat on the ground. "There’s only one explanation." He lifted his gaze toward the throne, his face twisted with fury. "The Dungeon Phantom. That bastard’s real."
A legend among players. A myth whispered in guild chatrooms. A player who never ranked, never joined any faction, yet somehow controlled dungeons as if they were his personal empire.
Reinhardt’s grip tightened around his sword. "It’s him..." His voice was hoarse. "The Dungeon Phantom."
The Abyssal Sovereign stilled. Then the boss laughed.
Not a glitching, corrupted sound effect. Not an automated system taunt.
A real, chilling laugh.
Chains erupted from the boss’s back—fiery serpents slithering through the air, twisting, coiling, and snapping toward Reinhardt. He barely dodged, his HP dropping into the red.
Through his blurry vision, he finally saw it.
A shadowed figure stood atop the throne, wrapped in a flowing black robe. His face hidden beneath a deep hood, his arms wrapped in fiery chains that pulsed like living entities.
This wasn’t a boss. This wasn’t an NPC.
This was a player.
And he was the true ruler of this dungeon.
Reinhardt fell to his knees, breath ragged. "You..." His fingers trembled. "You’re insane."
No. I’m methodical.
And this is just the opening act.
The chains uncoiled. The flaming edges shot forward.
Reinhardt felt his soul wrenched from his body as the world dimmed. The last thing he saw was the hooded figure stepping down from the throne, lifting his hand as his fiery chains danced like vipers.
Then... the hood fell.
A sharp chiseled jawline. Cold, calculating eyes. A face that held no mercy.
The true terror of the game.
[Dungeon Phantom has defeated Reinhardt.]
Darkness consumed him.
The Abyssal Sovereign threw back its head and unleashed a bone-chilling roar. The sheer force of it rattled the dungeon walls, shaking loose debris from the high stone ceiling. The sound wasn’t just a mindless scream of a beast—it was a declaration. A predator announcing its dominance over the hunted.
The dungeon fell silent. Titanfall was gone.
Dungeon Phantom stood amidst the ashes of the strongest guild, the last embers of their defeat flickering at his feet. He tilted his head slightly, reading the world chat flood with shock and confusion.
[World Announcement: The Raid on Abyssal Throne has ended in failure.]
His lips curled into a smirk. His voice sounded like a mock, laced with satisfaction.
"So much noise for nothing. That was a raid? Please, I’ve seen toddlers put up a better fight."
His laugh echoed in the Abyssal Throne.