The tingling on the back of Renji’s left hand was a disturbing vibration, a counterpoint to the settling silence.

  The spectral tattoo, dark against his skin, seemed to pulse faintly.

  A bizarre mark left by the searing pain and that… voice.

  He remained pressed against the cold stone wall. His initial defensive posture now served as an anchor in a sea of escalating absurdity.

  Around him, the initial shock gave way to confusion, anger, and, above all, an indignant refusal to believe what was happening.

  “Okay, very funny!”

  “Where are the cameras?”

  The shout came from Kenta. His face was red with anger as he scanned the high dark walls, pointing an accusing finger towards the shadows.

  “Yeah!”

  “What is this?”

  “A hidden camera show?”

  “A dirty joke?”

  “Let us out of here, you psychos!”

  Another voice joined in, trying to mask fear with aggression.

  “That… that must be it.”

  Murmured Misaki, the young woman with gentle eyes.

  She rubbed her marked hand as if trying to erase it.

  “This mark… it’s temporary, right?”

  “Special ink?”

  “And the voice… hidden speakers?”

  She looked around, seeking comfort in the lost faces.

  Takeshi, the older man, clung to the idea.

  “Yes!”

  “Speakers!”

  “And special effects!”

  “That pain… some sonic thing?”

  “It’s a setup!”

  “A cruel setup!”

  He tried to get up, his legs still weak.

  “Speakers that talk inside your head?”

  Goro let out a skeptical grunt.

  “And a tattoo that hurts like a branding iron?”

  He looked down at his own large, marked hand suspiciously.

  “Seems like a lot of effort for a joke.”

  “Maybe it’s VR?”

  Suggested Haru, the usually quiet observer. His voice was low but clear.

  “Full immersion?”

  “Haptics for the pain?”

  He tapped his temple.

  “But I don’t feel a headset…”

  Renji listened to the theories fly.

  Hoax?

  VR?

  Kidnapping?

  Logically, he wanted to believe them. It was simpler. But his gut screamed otherwise.

  These seamless stone walls felt too real.

  The darkness too heavy.

  The voice… it had come from inside his head.

  And the mark… it felt embedded in his very flesh.

  He watched Kenta and a few others pound on the walls, searching for hidden seams.

  Their hands slid over the cold, smooth stone. Nothing.

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  “There has to be a door!” Kenta raged.

  “They can’t have just walled us in!”

  Aiko, meanwhile, had gone back to examining her mark, her fear replaced by intense curiosity.

  She pulled a small keychain flashlight from her pocket, surprisingly, she had one, and shone its weak beam onto the symbol.

  “The design…”

  She murmured.

  “It’s not just random shapes.”

  “There are elements… like stylized kanji, incredibly archaic.”

  “And parts…”

  Her breath hitched.

  “Wait…”

  “This swirl here, it’s like a Kitsune tail motif.”

  “And this sharp angle… it looks like a Tengu feather pattern.”

  “These are Yokai symbols, ancient ones, intertwined.”

  Renji remained at his observation post. Ten people. No apparent connection.

  Why us?

  The game explanation, as insane as it was, seemed almost more plausible than such an elaborate hoax targeting strangers.

  Suddenly, Takeshi choked. He had been trying to scratch his mark off with his fingernails.

  “It… it won’t come off!”

  He stammered, holding up his hand.

  Thin red scratches marked his skin, but the dark symbol beneath was untouched.

  “Is it… real?”

  The frantic searching stopped. The talk of VR died down. Takeshi’s raw panic spread like contagion.

  One by one, the others tried scratching their own marks. Same result. The symbol was part of them.

  A heavy, chilling silence fell.

  The joke wasn’t funny anymore. It felt terrifyingly real.

  That’s when the deep groaning began.

  A low vibration through the stone floor, growing louder.

  The sound of immense weight shifting.

  All heads snapped towards the opposite wall. Dust rained down.

  Slowly, a vertical line appeared on the dark rock. Too clean for a crack.

  It widened as a huge section of stone began to recede inward, pivoting silently. Not opening, but retreating, revealing an opening into even deeper darkness.

  A draft of cold, damp air escaped, carrying a distinct, unsettling odor.

  It was the overwhelming stench of wet earth and decay, thick and cloying, but underneath, sharp and pungent, was the smell of something large and reptilian, like a neglected lizard enclosure magnified a hundred times.

  The sight, the smell, shattered the last vestiges of denial.

  This wasn’t a trick. It was impossible, alien, and terrifyingly real.

  “No… no, I’m not going in there!”

  Takeshi screamed, scrambling backward.

  “Looks like we don’t have a choice!”

  Goro yelled, fists clenched.

  He moved in front of Misaki, a human shield against the menacing void.

  “It looks… like the descriptions.”

  Murmured Aiko, pale, her eyes fixed on the opening with horrified fascination.

  “The entrances to Yomi… the underworld…”

  The underworld?

  Renji’s blood ran cold. Folklore wasn’t just a theme.

  Before they could fully react, another sound began. A harsh grinding. Behind them.

  Renji felt the vibration against his back. He spun around sharply. The wall he had relied on was moving towards them. Slowly but inexorably, shrinking their prison.

  “The wall!”

  “It’s closing in!”

  Haru cried out, his voice high with alarm.

  “We’re going to be crushed!”

  “It’s real!”

  “It’s all real!”

  Screamed a woman Renji didn’t recognize.

  The primal fear of being buried alive, pulped, hit them like a physical force.

  No more doubt, no more time for theories. Only the crushing wall behind and the dark, unknown passage ahead.

  A stampede erupted. Pure, blind panic.

  Someone near the front, maybe Daichi judging by the terrified yelp, tripped over their own feet.

  The person behind them stumbled, creating a domino effect.

  Renji felt bodies slam into him, pushing him forward uncontrollably.

  He lost his footing just as he reached the threshold and tumbled forward, landing hard in a tangle of limbs with two others who had also fallen into the oppressive darkness of the passage.