Chapter 3

Chapter 3: The Price of Protection

The footsteps did not touch the moss-covered ground. They glided through the darkness like the night wind itself, carrying the stench of decay.

Outside the wooden chamber, black shadows crept along the marble veranda, staining the blue glow of the hanging lanterns with reddish, dying hues of violet.

Harin held her breath and pressed her back tightly against the cold wooden wall.

The threat that had previously existed only as an abstract possibility had now become a tangible, physical pressure. The air inside the room seemed to solidify, pressing against her rib cage until every breath became a struggle. Cold sweat trickled down her temples.

Before her, Seo Doyun stood perfectly still, not a trace of hesitation in his posture. His elegant fingers continued weaving invisible patterns through the air, forming a thin protective barrier that shimmered like ripples of oil floating across water.

"Don't make a sound."

Doyun spoke in a low, almost growling voice without turning around. His words were so quiet they nearly disappeared beneath the majestic resonance of the defensive magic he was weaving.

"The Shadow Clan has no eyes. But they can hear even the faintest tremor of despair emanating from their prey."

Before Harin could respond, a tremendous impact struck the shoji screen on the eastern side of the room.

The thick paper that served as a defensive wall bulged violently inward, as though it were struggling to withstand the weight of an enormous boulder hurled from a great height.

With a shrill, ear-splitting screech, countless thin, jet-black fractures spread across its surface, brutally splitting the aged wooden frame.

Without passing through the doorway, two towering men emerged from the shadows of the torn wall, their bodies seemingly melting into existence.

They wore expressionless white porcelain masks, each painted with a grotesquely wide, torn smile.

Their dark robes were soaked in blood-tinged mist, emanating a metallic stench of rust so overpowering that it seemed to choke the air from Harin's lungs.

One of the intruders raised his arm, revealing long, razor-sharp claws that gleamed beneath the remaining lantern light.

Without a greeting or a single word of negotiation, they lunged straight toward Harin, behaving as though the nine-tailed fox standing in the center of the room did not exist.

Their movements were so impossibly swift that Harin's mind barely had time to register what was happening.

She squeezed her eyes shut and raised both arms to shield her head from the deadly trajectory of the claws hurtling toward her throat.

But the collision of flesh she had braced herself for never came.

A torrent of deep blue foxfire erupted from the floor.

Wrapped in scorching, scale-like waves of flame, it twisted through the air like a whip, coiling around the intruder's body before his claws could even touch Harin's skin.

The masked creature screamed.

It was not the sound of a human being, but the agonized howl of a beast being burned alive by a vicious acid.

His body was hurled through the outer wall, and he disintegrated into black dust that scattered into the night wind.

Doyun gave his enemy no time to recover.

His pitch-black robes billowed in the internal vortex created by his fury as he stepped forward with effortless grace.

Eight of the nine white tails coiled behind him expanded to their full size, spreading out behind his back like an enormous fan unleashing pure shock waves.

"You Southern Clan hounds are becoming increasingly bold, daring to set foot on my doorstep."

Doyun's voice was ice-cold.

Absolute authority radiated from him, pinning the surviving intruder in place within an invisible field of gravity and rendering him completely incapable of movement.

The surviving creature stiffly turned his head.

Its porcelain mask slowly cracked from forehead to chin.

Through the broken fissures, a pair of red eyes glared fiercely at Doyun, burning with a mixture of profound terror and seething malice.

"You cannot hide the blood that carries the key forever, Doyun."

The intruder hissed.

His voice overlapped itself, sounding as though several throats were speaking simultaneously.

"The seal of the boundary has already weakened. The gateway to the world above will collapse, and that human..."

His red eyes shifted toward Harin.

"That human must be returned to the point of origin as the first sacrifice."

Before Doyun could seize his throat and begin a more thorough interrogation, the intruder's body dissolved into a pool of black ink.

The liquid seeped into the cracks between the wooden floorboards, vanishing without leaving a trace.

Only the acrid stench of sulfur remained.

Silence descended upon the room once more, but the tension was now far heavier and more oppressive than before.

Doyun slowly lowered his hand.

The golden brilliance in his eyes faded, and his broad chest rose and fell almost imperceptibly. Within moments, his aura had returned to its usual dark serenity.

He turned and looked down at Harin, who remained slumped in the corner of the room, utterly exhausted.

Her fingers were gripping the tatami so tightly that her fingertips had turned white.

"Do you still intend to insist that your presence here is nothing more than a harmless coincidence?"

Doyun asked bluntly, looking down at her from his towering height.

Harin lifted her head.

As the lingering traces of terror faded from her face, a sharp, defiant spark ignited in her eyes.

She was no longer paralyzed by fear.

The fact that she had nearly lost her life moments earlier had taught her a brutal lesson: in this unfamiliar world, remaining passive was little different from willingly offering her throat to a blade.

"I don't know anything about the keys or boundaries you're talking about."

Harin forced her trembling knees to straighten, her voice sharp as she answered back.

"But if those things are trying to kill me because of my blood, then you can't afford to abandon me so easily, either."

She swallowed hard before continuing.

"Because, in this rotten place, you seem to be the only one who knows how to keep me alive."

The acrid smell of sulfur gradually dissipated, replaced by the soothing fragrance of sandalwood burning in the corner of the room.

Apart from the fine cracks in the shoji screen and the faint black stains left on the marble floor outside, there was almost no trace of the vicious battle that had taken place moments earlier.

Seo Doyun sat cross-legged before the low table.

With a composure that seemed impossible for someone who had just reduced a shadow creature to dust in an instant, he calmly poured warm tea into a porcelain cup.

His gaze settled on Kang Harin, who remained rigidly standing in the corner, wrapping her arms around herself in an attempt to suppress the trembling that still coursed through her body.

"Sit."

Doyun issued the command without even looking up.

"The tea isn't poisoned. If I had intended to end your life, I wouldn't have wasted my foxfire protecting you from those intruders earlier."

Harin clenched her jaw.

Her pride refused to surrender to the commands of an ancient being, but the reality waiting beyond the door was far too merciless to indulge her stubbornness.

With heavy, reluctant steps, she approached the low table and dropped into the seat opposite him.

She did not touch the teacup.

Instead, she glared at the nine-tailed fox, whose golden pupils reflected the lantern light.

"That Southern Clan... who exactly are they?"

Harin broke the suffocating silence.

"And why are you so certain my blood can tear apart the boundaries between worlds?"

Before answering, Doyun took another slow sip of tea.

"This world was never built upon eternal peace."

He set the cup down.

"Three hundred years ago, when the seal separating the human world from the realm of the nine-tailed foxes began to weaken, the elders of the clans agreed to reinforce it to preserve the balance between our worlds."

His gaze remained fixed on Harin.

"But the key to that seal is not some dead relic. It is bound to the pure-blooded descendants of the traitor who fled into the human world and went into hiding on Earth."

Doyun placed his teacup on the table.

The faint clink sounded surprisingly loud in the silence.

"And judging by the resonance emanating from the red thread bracelet around your wrist, you are a direct descendant of the last guardian of the seal."

Harin stared at him, stunned.

Her mind, accustomed to dealing with digital records and endless debt collection deadlines, was now being forced to process the sudden revelation that her family lineage was somehow the central axis upon which the fate of two worlds rested.

"So you're telling me that my miserable life in the future—my broken family, my endless mountain of debt—was all part of some systematic design to keep this bloodline isolated and weak?"

Harin's voice trembled.

Not with fear, but with the sudden blaze of anger rising from deep within her chest.

"We were abandoned to suffer in our own world, while you treated us as nothing more than spare keys for some future emergency?"

Doyun studied her with an expression that was difficult to read.

For a brief moment, the hard lines of his face softened, but his voice remained cold.

"It was not a design. It was a consequence."

He corrected her.

"Blood that carries immense power must always bear a corresponding burden. In your world, you may be nothing more than a failed debtor. But here, that blood is the most dangerous commodity in existence."

Harin lowered her head and stared at her hands.

There was no visible trace of magical power in them.

Only pale skin, tiny scars left by her part-time work, and the worn red thread bracelet wrapped loosely around her wrist.

"Then what's your plan?"

She asked quietly, raising her head to look at Doyun again.

"You didn't save me out of compassion. Someone like you wouldn't shelter a human for nothing."

The corner of Doyun's mouth curled into a thin smile, one that radiated a dangerous mixture of intrigue and uncertainty.

"Of course not."

He admitted without hesitation.

"The Black Qi—the curse of my darkened tails—has been devouring my soul for a thousand years. Yet every time you come near me, it begins to subside."

His golden eyes narrowed slightly.

"Your existence is both an antidote and a poison to me."

He leaned back in his seat.

"As long as you remain safely under my protection, the Southern Clan cannot use your blood to destroy the seal."

"So that means..."

Harin narrowed her eyes, finally grasping the true nature of the secret bargain he was proposing.

Her voice sharpened.

"You're going to keep me imprisoned here under the pretense of protecting me."

"Think of it as mutually beneficial cooperation."

Doyun replied without the slightest hint of embarrassment.

"You receive protection from the hunters, and I gain access to a solution that can temporarily suppress my curse."

His expression hardened.

"But remember this, human..."

Doyun leaned forward, abruptly narrowing the distance between them.

The scent of pine mingled with the clean, metallic fragrance of blood, completely overwhelming Harin's senses.

"...in the world of the nine-tailed foxes, protection is never given for free."

His golden eyes locked onto hers.

"Starting today, you are no longer merely a lost outsider."

A faint, dangerous smile touched his lips.

"You are now part of my game."