The crack on the pale dome was not a line of violence. It was a line of purpose, a seam unfolding with a slow, organic grace. It made no sound, yet in the profound silence of the shaft, its opening was a deafening event. From within the split, a light began to emerge. It was not the angry white of the grinding stone or the soft blue of the heart-sphere. It was a soft, luminescent violet, a color that felt ancient and sad.
And then came the sound. It was not a sound that their ears could hear. It was a vibration that started in the bones of their skulls, a low, resonant hum that seemed to bypass the eardrum and bloom directly inside their minds. It was a single, pure note, impossibly complex, like a choir of a thousand voices singing one perfect, mournful chord.
The boy on Gao Lian's back was the first to break. He let out a thin, reedy wail, a sound of pure, primal terror. He thrashed in his harness, his small fists beating against Gao Lian's back. "Make it stop!" he sobbed, his voice choked with snot and tears. "The dark is singing! It's singing at me!"
Gao Lian grunted, her face a mask of pain and fury. The sound was a physical assault on her, a spike driven into her brain. "Shut up," she snarled, though she wasn't sure if she was talking to the boy or to the invisible force that was drilling into her skull. She pressed her forehead against the cold metal rung, trying to block it out, but it was useless. It was inside her.
Li Xun, hanging below them, reacted differently. The pain was there, a sharp ache behind his eyes, but beneath it was a horrifying, magnetic fascination. His scholar's mind, even in its exhausted state, tried to analyze it. It wasn't just a note. It was a sequence, a mathematical progression, a piece of cosmic architecture rendered in sound. He could feel the patterns, the harmonics, the intricate layers of a language older than stone. "It's… beautiful," he whispered, the words torn from him against his will. "It's a theorem. A proof of…"
He didn't finish. The beauty of it was terrifying. It was a truth so vast and so alien that his mind felt like it was tearing apart just trying to comprehend it.
But it was Yingluo who felt the full, insidious power of the song. The violet light from the cracked skull seemed to pulse in time with the hum, and with each pulse, the world around her began to change. The cold, slick metal of the rung beneath her hand warmed, becoming the smooth, worn wood of a balustrade. The oppressive smell of dust and decay was replaced by the scent of blooming jasmine and baking bread. The endless, black void of the shaft became a sun-drenched garden, filled with the vibrant green of willow trees and the soft red of peach blossoms.
She was home. The song was no longer a mournful chord. It was the gentle murmur of a courtyard fountain, the distant laughter of her sisters, the soft, melodic call of her mother's voice from the kitchen.
"Luo'er? Dinner is ready."
Yingluo's breath caught in her throat. It was so real. The warmth of the setting sun on her skin, the familiar weight of her silk robes, the feeling of absolute, unbreakable safety. She could see her mother standing under the willow tree, her face kind and smiling, her hands dusted with flour. All the pain, all the fear, all the exhaustion of the mountain melted away like snow in spring. It was over. She was safe. She was home.
A part of her, a small, distant voice screaming from a dark, cold place, knew it was a lie. But the lie was so beautiful. So comforting. It was an offer of peace, a release from the unbearable burden of survival. All she had to do was let go. All she had to do was stop climbing. Just close her eyes and sink into the warmth, into the song, into the arms of her mother.
Her grip on the rung loosened. Her body went slack. A feeling of profound, blissful release washed over her. This was it. This was the end of the struggle.
"Yingluo!"
The voice was a rock thrown into the placid pool of her vision. It was Gao Lian's voice, but it was distorted, thin, and full of a pain that had no place in this perfect garden.
"Fight it! It's a lie! It's in your head!"
The garden wavered. The scent of jasmine was momentarily overpowered by the cold, metallic smell of the shaft. Her mother's smiling face flickered, and for a terrifying second, Yingluo saw the smooth, faceless dome of the corpse, its violet light pulsing.
"No," she whispered, her voice thick with the longing of a lost child. "It's real."
"It's not!" Li Xun's voice, now sharp and urgent, cut through the haze. "It's a resonance! It's tuning our minds to its frequency! It's showing us what we want to see so we'll let go! Yingluo, the crystals! The light crystals! The frequency is light-based! You have to break it! Disrupt the signal!"
The garden was fighting back. The sun grew warmer, the laughter of her sisters grew louder, more insistent. Just let go, the song seemed to whisper. It's so easy. Just rest.
But Li Xun's words had planted a seed of logic in the fertile ground of her illusion. A resonance. A frequency. A signal. She was a healer. She understood the body's humors, its vibrations, its delicate balance. This was an attack, a poison of the mind.
Her gaze fell upon her own hand, still loosely gripping the rung. Tucked into her belt was the small pouch of light crystals. There was only one left. The one Li Xun had given her, the one he had told her to save for the deepest darkness. This was it. This was the deepest darkness of all.
To use it meant shattering the vision. It meant choosing the cold, painful reality of the shaft over the warm, beautiful lie of home. It meant accepting that her mother was dead, that her home was gone, that she was alone in this hellish place, clinging to a ladder of corpses.
It was the hardest choice she had ever had to make. With a sob that was part agony and part defiance, she tore her hand away from the balustrade that wasn't there. The garden shattered like glass. The warmth vanished, replaced by the biting cold. The scent of flowers was gone, leaving only the stink of the tomb.
She was back on the ladder. The violet light from the corpse below was pulsing, the hum a relentless pressure in her skull. But she was awake. She was present.
Her fingers, numb and clumsy, fumbled with the pouch. She pulled out the last crystal. It was a milky white, opaque stone, cool to the touch. It felt like a tiny piece of hope.
"Now, Yingluo!" Li Xun yelled. "While it's focused on you! Shatter it on the rung!"
She raised her hand, the crystal clutched in her fist. The song in her head intensified, a desperate, final attempt to pull her back under. She saw her mother's face one last time, her expression not of love, but of profound, sorrowful disappointment.
"I'm sorry," Yingluo whispered, and she brought the crystal down with all her remaining strength onto the metal rung.
The crystal did not just break. It exploded. It was not a loud explosion, but a silent, violent one of pure, blinding light. A wave of brilliant, white-hot energy erupted from the point of impact, a silent scream that obliterated everything in its path. The violet light from the corpse's head was instantly extinguished. The mournful song in their minds was severed, cut off as if by a guillotine, leaving a ringing, aching silence in its wake.
The wave of light shot down the shaft, a cleansing fire. As it passed, the other cracked skulls they could see in the distance slammed shut, their light extinguished. The chorus was silenced.
For a moment, they were suspended in a world of pure, white, silent light. Then, the light faded, and the darkness rushed back in. But it was a different kind of darkness now. It was absolute. A complete and total lack of light. The torch had gone out in the blast.
They were blind. Panting, hearts hammering, they clung to the ladder in a suffocating, silent blackness. The psychic attack was over. But they had paid a terrible price. They had used their last source of light. They were alone, injured, and utterly blind, hanging on a ladder of corpses in the middle of a bottomless pit.
And then, a new sound reached them. It was not a song. It was a soft, wet, organic sound. The sound of something unfastening itself from the ladder. It was the sound of the things on the ladder beginning to wake up.