is the central heart of Demon Slayer: Kimetsu no Yaiba , serving as the primary motivation for her brother Tanjiro's journey to find a cure for her demonic state. Transformed into a demon by Muzan Kibutsuji, she is unique for her ability to retain her human emotions and protect humans rather than feast on them. Core Character Background

: The bamboo muzzle is her most recognizable accessory, typically held in place by red thread.

: In her "Awakened Form," her regenerative capabilities rival those of Upper Rank demons, allowing her to reattach limbs instantly using her blood as a binder.

Nezuko's appearance shifts significantly as she grows in power: