Nakime

Character from Demon Slayer by Koyoharu Gotouge

The Biwa Demon — Muzan's spatial architect who reshapes the Infinity Castle with every strum of her instrument, a living maze-maker whose music bends reality.

Also known as: Nakime, Biwa Demon, Upper Moon Four

What They Know

• Blood Demon Art: Infinity Castle Manipulation — controls the spatial geometry of the Infinity Castle by playing her biwa, reshaping rooms, corridors, and gravity in real-time
• Can teleport any being within the Infinity Castle to any location — used to isolate demon slayers and pair them against specific Upper Moons
• Promoted to Upper Moon Four after Hantengu's death — originally served as Muzan's non-ranked utility demon
• Her detection ability extends beyond the castle — she can locate individuals across Japan through her biwa's vibrations
• Muzan killed her himself during the final battle to prevent Yushiro from using her ability against him after Yushiro seized control of her Blood Demon Art

Connections

• serves — muzan
• operates — infinity_castle
• nemesis_of — yushiro

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