Chapter 19: Chapter 19 - The Sealed Chamber
The spiral descent narrowed, forcing Teresa to move with deliberate precision. The jagged stone pathway wound deeper into the earth, each step accompanied by the rising hum of unstable magic pulsing in the air. Faint runes embedded along the cavern walls flickered erratically, casting warped shadows that danced across her silver armor.
Despite the growing pressure, Teresa remained calm.
The deeper she ventured, the more the corrupted magic pressed against her senses like invisible tendrils, seeking to invade her control. But her Yoki-magic fusion held firm, her mastery shielding her from the intrusive energy's whispers.
She paused at a ledge where the tunnel opened into a vast subterranean chamber. The temperature dropped sharply. The air grew heavier, thick with humidity—and the unmistakable scent of old blood and decay.
The chamber was massive. Circular. Artificial.
A wide stone platform jutted from the ledge, extending into the center of the cavern over a bottomless pit. At its heart stood a towering crystalline structure—a jagged obelisk of translucent material, fractured but still intact. Swirling currents of unstable magic churned within it like storm clouds trapped inside the glass. Ancient symbols pulsed faintly across its surface—fragments of long-forgotten containment spells.
Around the platform's edge, broken husks of long-dead constructs lay scattered. Twisted armored shells, remnants of ancient guardians now long inactive. Some still sparked faintly, their internal cores failing after centuries of slow decay.
"The gate..." Teresa whispered.
This was no conventional portal. The 'gate' was a prison—sealed not to prevent entry, but to keep something trapped inside.
Extending her senses cautiously, she analyzed the obelisk's layers of magic. The structure was deteriorating. Cracks ran deep along its sides, leaking corrupted energy that filled the chamber like a slow, poisonous mist. Whatever lay within was stirring against the weakening seal.
She advanced onto the platform. Every movement was calculated. Any misstep could destabilize the fragile equilibrium holding this ruin together.
As she neared the obelisk, the vibrations intensified.
And then the whispers came.
Low. Alien. Riding the unstable currents.
"Release…
…consume…
…freedom…"
Teresa's expression remained unreadable. She recognized the echoes of such voices—remnants of instinctive hunger, not true consciousness. In her old world, awakened beings often muttered in similar fragmented tones. But this voice lacked even that coherence. Pure drive. Pure need.
The platform trembled.
Without warning, multiple tendrils shot upward from the pit—thick, sinewy limbs covered in bone-like spines. They coiled hungrily around the platform's edges, pulling themselves higher like monstrous vines.
Teresa leaped back instantly, her Claymore flashing into her grip with a surge of Requip light. Her armor locked firmly into place, cloak billowing outward, the black Fairy Tail emblem stark against white.
The creature emerged.
Far larger than the hybrids above, this abomination dwarfed them entirely. A massive, serpentine body fused with humanoid components. Thick segments of pale carapace overlapped with exposed, pulsing muscle. Multiple grotesque arms extended from its upper torso, each ending in twitching claws. Its elongated head bore a skeletal mask that split vertically into a grinning, gaping maw.
Teresa's eyes narrowed. "Abyssal hybrid. Pure uncontrolled fusion."
The monster let out a deafening roar, its distorted voice rippling with unstable magical distortion. The obelisk behind it shuddered violently, fractures spreading deeper.
The beast lunged.
Despite its size, its speed was shocking—multiple limbs striking simultaneously from different angles. Teresa activated Phantom Step, vanishing momentarily and reappearing behind its first sweeping attack. Her Claymore flashed, severing one of its reaching tendrils. Black ichor sprayed across the platform.
The creature twisted instantly, spinning its entire mass in a sweeping arc. A massive limb came crashing toward her like a battering ram.
She bent backward with Silken Nerve Control, her body folding unnaturally to evade the strike. The limb sliced harmlessly overhead.
Void Sever triggered next, cutting through a barrage of snapping magical tendrils. Sparks erupted as fragmented energy scattered across the stone floor.
The creature shrieked again. New limbs regrew rapidly. But its frantic regeneration came at a price—its internal instability accelerated with each mutation.
Teresa shifted tactics.
She launched forward, a burst of Phantom Step carrying her beneath its central mass. Her Claymore drove upward in a brutal thrust, piercing the vulnerable junction where armor plates split. The monster convulsed, multiple limbs flailing wildly in response.
One arm caught her shoulder in a glancing blow, sending her sliding across the platform. Her armor absorbed most of the impact, but fine cracks spiderwebbed across her chest plate. The Living Weave enchantment glimmered as the repairs initiated, silver light stitching the damage closed.
She rose smoothly, breathing steadily.
Its regeneration was formidable—but finite. And accelerating instability made its fusion increasingly fragile.
"If I force it to overload..."
Her grip on the Claymore tightened.
Another wave of tendrils lashed out. Teresa wove through them like a silver shadow. Each movement is precise, and efficient, wasting no energy. She struck at the carapace seams—each slash targeting junctions where armored plates met soft tissue.
The obelisk pulsed violently behind the monster, containment wards unraveling. Deep fissures burst outward, beams of raw energy streaking through the chamber.
The creature shrieked again—its form unraveling.
Flesh twisted. Bone plates fractured. Its core spiraled into chaotic collapse.
Teresa activated Phantom Step one final time, clearing the platform entirely as the creature's body imploded. A blast of corrupted magic tore through the chamber. Debris and shockwaves hammered outward, rattling the cavern walls.
The platform cracked beneath her—but held.
When the storm subsided, only silence remained.
The crystalline obelisk lay shattered—a pile of fragmented shards. The hybrid's remains twitched once before dissolving into steaming ichor that slowly evaporated into the air.
Teresa stood motionless, senses fully extended. No threats remained.
The gate was closed.
Permanently.
With a slow exhale, she dismissed her Claymore into Requip space. Her armor continued its quiet repairs as she turned back toward the ascending spiral.
The surface awaited.
And with it, another report for the Council.
Another piece of Earthland's hidden corruption was erased.