Two Shadows, One Pulse

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Lost in the fog

I fear that there’s still further to fall

It’s dangerous ‘cause I want it all

And I don’t really care what it costs

— Chris Grey – “Let the World Burn”

Once, the Thirteenth Dimension was sacred. Not heaven. Not hell. Something in between — a liminal stage between worlds where emotion, memory, and rhythm from all realms converged. A place where performances weren’t confined to one dimension at a time, but resonated across all of them at once. The beginning of the end came with an idol group called Touch Five. As long as the rhythm stayed aligned, harmony reigned. Fans gave emotion. Idols gave voice. Every concert became a mutual rite of cleansing. Demons didn’t feed on souls back then — they exchanged one kind of energy for another. It was honest. Balanced. Until one of them broke that balance. Jinu. The most gifted among them — and the first to crave immortality. He tried to preserve the ritual’s power outside of time, outside of the group. Marked his wrist with a performance sigil. Started absorbing pure devotion, isolating fans’ emotions and turning them into fuel for his fire. He couldn’t bear the solitude of creation. He wanted to become the eternal center — the first voice of the universe. The idol of idols. His bandmates tried to stop him, but during their final concert, mid-song, Jinu tore the rhythm apart. Broke the synchronization. The pulse of the Thirteenth Dimension faltered… and never returned. The place turned into a predator. A broken trap for souls. The stage twisted. The fans who attended that fateful show couldn’t return to their realms. Their emotions, suspended in midair, started spawning phantoms — voices with no bodies, flickers of memory with no name. Idols who tried to perform there afterward? They disappeared. Lost their identity. Lost their voices. Or worst of all — they were absorbed into the Dead Loop, an endless, distorted encore that never ends. Since then, the Thirteenth Dimension has remained sealed — like a wound that refuses to heal. A warning for future generations. No one goes there. Except in the most desperate of cases. Like the Ritual of Synchronization. People only whisper about it now. But the stage is still there. Still waiting. For someone reckless enough to sing on it again.

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The dark smells like ash.

Dry, scorched — like the air left behind after a failed ritual. No wind. No fire. No natural light. Just the eerie sensation that Her Majesty Darkness burned everything down and left behind only a hollow shell of memory. Jungkook is the first to step in. Into the fractured, half-warped layer of reality where even your own breathing sounds wrong. And terrifying — even for a demon. The ground beneath him is burgundy-grey, like scorched dust from a melted stage no one dares set foot on anymore. The sky stretches above like a heavy, dead theater curtain — starless, senseless, suffocating. Everything in this realm vibrates with pressure. Like a storm is coiled inside the folds of the atmosphere, just waiting to split the silence. Yoongi walks beside him. A step behind. A shadow. His hood hides his face — and the mint-colored hair that would’ve been the only brightness in this endless dark. His steps are exact. Purposeful. He doesn’t walk — he enters, shaping the space around him as he moves. His silence isn’t empty. It’s thick. Like a cocoon wound tight around something sharp — rage, or exhaustion, or fear, tucked neatly behind a mask of indifference. “We’ve got three days,” Jungkook says. His voice is clear as glass bells — but the tension in his tone is nearly tangible. “We sync our pulse and get out. If we don’t—” “Hmph.” Yoongi cuts him off with a dry grunt. “Let’s not pretend we didn’t put ourselves here. You know Namjoon never wanted this.” There’s steel in his voice. Not loud — but sharp enough to cut. They walk on in silence. The ruins around them look eerily like old fan zones — as if reality tried to recreate something lost, but ran out of textures and detail. Dusty neon signs flicker erratically. Projection screens stutter and sigh out fragments of dead promotions. A faded poster clings to a crumbling wall: Bangtan SaJa — Kings of the Era Min Yoongi: the voice that ignites hearts Jungkook scans it instinctively. Looking for his name. It’s not there. The absence burns deeper than he’ll admit. Yoongi stops in the middle of the street. “Do you hear that?” he asks, almost in a whisper. Jungkook freezes. Listens. From somewhere distant — a low, distorted beat. Like a corrupted demo track stuck on loop. The dust beneath them trembles. A pulse. Not human. Not fan-made. Something else. Older. Hungrier. “That’s not our rhythm,” Yoongi says quietly. Suddenly, a glowing sigil ignites on Jungkook’s wrist — warm gold with red veins pulsing in time with his heartbeat. A matching mark shimmers at the side of Yoongi’s neck — right over the vein that swells when he raps his hardest verses. Synchronization has begun. “You ready?” Jungkook asks, entranced by the glow. Yoongi lifts his eyes. There’s no fear in them. Only challenge. Exhaustion. And a deep, unspoken fury — at himself. At Jungkook. At the broken world they’re expected to fix. “I am,” Yoongi says. “We have to repair what we broke.” Then, softer — “The real question is… Can you still look me in the eye when everything starts falling apart?”

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