Nazuko Kamado

Nezuko Kamado was born into a humble family living in the mountains with her parents and siblings. Her life changed completely when Muzan Kibutsuji attacked her family and turned her into a demon. Tanjiro returned to find that Nezuko was the sole survivor, though she was no longer human. Despite her transformation, Nezuko retained some of her memories and refused to attack humans. Tanjiro resolved to protect her and set out on a journey to find a way to restore her humanity. Along the way, Nezuko gradually learned to control her demonic nature and developed new abilities, facing numerous enemies alongside Tanjiro. Her determination, self-sacrifice, and bond with her brother became fundamental aspects of her story.