The Under-Tunnel was not a sewer. It was older, cut from the living rock of the earth itself, a forgotten artery of the kingdom. The air was stale and heavy, thick with the smell of damp earth, minerals, and something else… something faintly acrid and animalistic. The darkness was absolute, a suffocating blanket that swallowed the meager light of their single torch. The only sounds were the scuff of their boots on the uneven stone floor and the distant, echoing drip of water that sounded like the ticking of a giant, subterranean clock.
One-Eyed Jack walked at the head of their small procession, his torch held high, casting long, monstrous shadows that writhed on the tunnel walls. Two of his burly, sullen-looking men followed, one carrying the boy. The boy was awake now, his small, pale face a smudge of white in the gloom, his eyes wide with a silent, terror-filled understanding. He kept his gaze fixed on Yingluo, a single, desperate lifeline in the overwhelming darkness.
"Not much further to the first rest stop," Jack called back, his voice echoing unnaturally. "Old smuggler's post. Plenty of fresh water, if you don't mind the taste of bat droppings."
He was enjoying this, Yingluo realized. He was a king in his own small, miserable kingdom, and he was savoring every moment of their powerlessness.
Shen Miao walked just behind Yingluo, her hand never far from her sword. Her face was a mask of cold fury, her body radiating a tension that was almost visible in the oppressive air. Gao Lian brought up the rear, a silent, watchful shadow.
Yingluo felt a light touch on her arm. It was Li Xun. He had fallen back to walk beside her, his steps measured and steady despite the uneven ground.
"Don't look at him," he murmured, his voice so low it was a vibration she felt more than heard. "Jack will see it as a weakness. He will use the boy to hurt you."
"I can't help it," she whispered back, her throat tight. "He's just a child."
"I know," Li Xun said, his gaze fixed on the back of Jack's head. "But he is also our greatest vulnerability. And our greatest motivation. Focus on the motivation, not the vulnerability. We will get him back. I swear it."
His words were not a comfort; they were a vow. A cold, hard promise of violence and retribution. And in that moment, it was exactly what she needed to hear.
Suddenly, Jack held up a hand, bringing the group to a halt. He extinguished the torch, plunging them into a darkness so complete it was disorienting. The only sound was the frantic thumping of Yingluo's own heart.
"What is it?" Shen Miao hissed.
"Quiet," Jack snapped back, his voice a harsh whisper.
And then Yingluo heard it. A faint, skittering sound. It was not the sound of rats. It was a dry, chitinous rustling, coming from the walls, the ceiling, from all around them. It was the sound of a thousand tiny legs moving in unison.
"Crawlers," Jack breathed, the word filled with a disgust that went beyond simple fear. "We must have disturbed a nest."
"What are Crawlers?" Yingluo asked, her voice trembling.
"Big as your hand," one of Jack's men whispered, his voice cracking. "Blind. Pale white like a grub. But they have a bite that burns like fire. And they hunt by sound and vibration."
As if on cue, the skittering grew louder. A single, pale-white creature dropped from the ceiling and landed on the shoulder of Jack's torchbearer. The man screamed, a high, thin sound of pure agony, as the creature sunk its fangs into his neck. He clawed at it, but it was latched on with a terrifying, unshakeable grip.
Panic erupted. The man with the boy stumbled back, dropping the child. The boy landed with a soft cry on the stone floor.
"Get the boy!" Li Xun yelled, his voice cutting through the chaos.
But Yingluo was already moving. She dove for the child, wrapping her arms around him and pulling him tight against her chest just as the tunnel wall came alive. A wave of pale, glistening bodies poured down from a crack in the rock, a seething tide of blind, hungry flesh.
Shen Miao was a whirlwind of steel, her sword a silver blur in the darkness as she cut down the creatures that surged toward them. Gao Lian pulled a small clay pot from her belt and smashed it on the ground. A thick, acrid smoke, smelling of sulfur and bitter herbs, filled the air. The Crawlers nearest to them hissed and recoiled, their sensitive senses overwhelmed.
But Jack was not fighting. He was not protecting his men. He was a survivor. He saw one of his men fall, overwhelmed by the creatures, and without a moment's hesitation, he shoved the man's body toward the tide, using it as a living shield to give himself an extra second to scramble back toward the tunnel they had come from.
"Jack, you bastard!" one of his remaining men screamed.
Jack ignored him. "This way! There's a side passage!" he yelled, pointing to a dark opening in the rock wall.
Li Xun grabbed Yingluo's arm, pulling her and the boy to their feet. "Go! Now!"
They scrambled toward the side passage, Shen Miao and Gao Lian covering their retreat. The Crawlers were frenzied, their skittering a deafening roar. They poured into the main tunnel, drawn by the noise and the scent of blood.
They tumbled into the narrow side passage, a tight fit that was barely wide enough for one person at a time. Jack shoved his way in first, followed by his one remaining man. Shen Miao forced Gao Lian through next, then stood at the entrance, her sword held ready.
"Shen Miao, come on!" Li Xun roared.
She held her ground for another heartbeat, a defiant silhouette against the seething tide of white bodies, then leaped back into the passage just as the first Crawlers reached the entrance. Li Xun slammed a heavy stone slab into place, sealing them in. They were plunged into absolute darkness once more, the sound of the Crawlers throwing themselves against the stone a frantic, terrifying drumbeat.
They were alive. But the man Jack had sacrificed was not. And Jack was unrepentant.
"He was dead anyway," Jack's voice rasped from the darkness. "Now, let's move. The passage will lead us to the rest stop. And you," he added, his voice dripping with menace, "will be paying me extra for this. My man's life is worth more than your promise of a future, Your Highness."
No one answered. There was nothing to say. They were trapped underground with a snake, hunted by things that crawled in the dark, and the only thing keeping Yingluo from collapsing was the small, trembling weight of the boy in her arms, his face buried in her shoulder, his silent tears soaking through her thin robes.