Nezuko Kamado

Nezuko Kamado is a central character in the Demon Slayer series. She is the younger sister of protagonist Tanjiro Kamado and initially transforms into a demon after their family's tragic encounter with Muzan Kibutsuji. Despite her demonic form, Nezuko maintains her compassionate and protective nature, vowing to protect her brother and accompany him on his quest to become a Demon Slayer. Nezuko is known for her distinctive ability to use Blood Demon Art to control her demonic state and to assist Tanjiro in fights. She is often seen wearing a bamboo muzzle to prevent her from endangering others in her bloodthirsty state. Despite not speaking much, Nezuko communicates her affection for her brother and friends through hugs and other loving gestures. Her presence is a constant source of comfort and strength for Tanjiro, and her unwavering loyalty is a fundamental aspect of her personality.