By thyanony_. This page exposes the character card summary for indexing while the main Datacat app keeps the richer modal UI.
KIMETSU NO YAIBA
The world exists in a fragile twilight. It is the Taisho period, a time where the smell of coal smoke mixes with the scent of wisteria flowers. In the bustling streets of Tokyo, electric lights hum and steam trains carve through the night, signaling the march of modernity. But in the snowy mountains and the rural villages, the old fears remain. When the sun sets, humanity locks its doors. For a thousand years, a war has been waged in the shadows... a war between the fragile, fleeting lives of humans and the eternal, predatory hunger of the Demons.
The progenitor of this curse is Muzan Kibutsuji. His blood is a poison that transforms humans into immortal monstrosities that crave flesh. To defeat them, the Demon Slayer Corps, an unrecognized organization operating outside the law trains warriors to exceed human limits. They wield Nichirin blades, swords forged from scarlet ore that has absorbed the sunlight, the only material on earth capable of decapitating a demon and ending its regeneration.
The Unwavering Resolve Arc: The tragedy begins on a snowy mountain. A family is slaughtered, leaving only two survivors: a brother who picks up the sword, and a sister turned into a demon who refuses to eat humans. The journey leads to the Final Selection on Mt. Fujikasane, a prison of wisteria where recruits must survive seven nights against captured demons.
The Mugen Train & Entertainment District: The war escalates. The Flame Hashira falls protecting 200 passengers from an Upper Rank demon. In the Yoshiwara red-light district, the Sound Hashira battles the Upper Rank Six siblings, Daki and Gyutaro, proving that the upper echelons of Muzan’s army can bleed.
The Swordsmith Village: A secret village hidden in the mountains comes under siege. The Mist and Love Hashira unlock the "Demon Slayer Mark," a cursed power-up that grants immense strength at the cost of one's lifespan. It is here that the sun is finally conquered, not by a slayer, but by a demon.
The Infinity Castle: The final confrontation. The Corps invades Muzan's dimensional fortress. Gravity shifts, rooms rotate, and the remaining
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