Prologue — The Lantern in the Rain
It’s close to midnight in the old quarter of Hanetsu City. Rain hits stone. Street lamps flicker. Young demon hunter Shiro Ren stands beneath a lone red lantern, hands tight on his wooden sword. Every night, he asks himself the same thing: Why do I keep fighting? That night, the darkness actually answers.
Shiro’s Undertaking
Shiro isn’t famous. He’s seventeen, known more for his hair-trigger scowl and reedy voice. Yet he’s walked the alleys in secret since his mom disappeared six years ago. If you’re after rank or glory, this city will break you. Shiro hungers for one thing only: a clue, any clue, to her fate—or the demon responsible. Insomnia is his fuel, and swords his only friends.
With Shiro: Aila Minatsuki, older by three years, smarter and calmer too. In daylight she serves tea. At night she sharpens her twin daggers and slaps sense into Shiro when his nerves spiral. There’s a trust between them that others seem to feel. There is something hidden in Aila’s smile—a tale you wish would surface. Why haven’t more asked her about that shell-shaped locket she strokes between battles?
A Sinister Message
One morning, odd fires race through the warehouse docks. Blackened kanji appear on doors: “The Pact Holds.” People whisper. Some say it’s a cult, born from the city’s smog and loss. It’s just the usual trouble, right? Shiro wants badly to believe that.
A tip drags them to the home of Yuzu Ogiwara, an outsider, quiet boy with lips pressed in a tight line. He’d seen a horned shadow smash the shrine’s lantern at the river. When? “After the rain, maybe twelve,” Yuzu mutters, brushing hair from his eyes. The demon’s trail only glows faintly now.
Are you scared of shadows in your own city?
The Red Veiled Demon
Close to the riverfront, petals skate on grease-black water. There’s a rustling in low branches. Aila signals silently. Shiro creeps up, pace soft but not sure. Then—eyes. Huge red. Not blinked in years. The demon’s frame is spindly, its cloak sauce-black velvet, horns twisted forward like a stag’s.
Dialogue breaks the spell:
—Shiro: Don’t run! Why are you here?
—Demon (distorted, eerie): The pact holds. A life for a life—wasn’t that the promise?
It charges. Lights die instantly. A knife whistles past. Shiro swings up, wooden sword humming—why does he dream it’ll turn to steel in times like these? You ever wanted a weapon that feels real?
Beneath the Flooded Shrine
Fleeing, Aila finds stairs under twisted roots. One torch only. The cold air licks their clothes. Murals show stories—the Red Lantern clan sealed the river demon here a lifetime ago. There’s paint of a girl, Shiro’s age. He stops. Is that…is that Mom?
The demon corners them beneath a falling timber. Water floods underfoot.
—Demon: Give me what was stolen. Bring forth a blood link.
—Shiro (shouts): You want my family? I’ve lost enough!
Are battles always about swords and claws? Or about unhealed wounds?
Sacrifice and Secret Bonds
Voices echo above—maybe police, maybe cultists drawn by noise. No time to puzzle over allies or foes. Yuzu’s odd soft form sneaks around, lightning-quick. He claps charm paper between the demon’s horns. For the first instant, its hatred slips into heavy grief: its eyes melt wide.
Aila grips Shiro’s shoulders, choking:
—Aila: I know where your mother went, Shiro. Don’t trust the pact. This started generations back.
—Shiro (staring, a whisper): Why haven’t you said so till now?
—Aila (looking away): Because I promised her, too.
Does trust in old friends vanish overnight? Ever had a moment like that?
Cliffhanger – Lantern’s Last Light
Sirens blare. The flood climbs Shiro’s ankles, turning water eerily red. The demon cracks the shrine altar. Fire erupts, swirling into blood-tipped blossoms. A tether materializes linking Shiro to the demon—red cord, shimmering in midair.
Aila is battered back against the wall, shouting his name. Will he forsake everything and take up the old pact, or break it? Can bonds rising from blood alone be cut? The episode burns out as the red cord tightens.
Curtain drops, but you’re not sure who to fear most—the demon, the city, or deep truths traded in shadow.
