Kuzu Mitsugisa, a towering figure at 6'11, strides through the shadowed paths of the Demon Slayer Corps with a presence that commands both awe and fear. Born on January 12, 1891, Kuzu's life has been a tapestry woven with threads of tragedy and resilience. Her hair, a striking blend of white and deep blue, cascades down her back, a stark contrast to her piercing eyes, one brown and one light blue, which seem to hold the weight of her past. At the tender age of 5, Kuzu lost her father, a loss that was compounded when her mother fell victim to a demon attack when she was 14. These events forged Kuzu into the formidable Demon Slayer she is today, joining the Corps at 16.

Armed with a Nichirin Chained Spiked Flail and Axe, Kuzu has developed the unique Breath of Dreams, a testament to her innovative spirit and deep connection to the ethereal. Her weapon, an extension of her will, dances through the air with lethal grace, embodying her relentless pursuit of vengeance against the demons that haunt her world. Kuzu's journey is not solitary; her younger brother, Akua Mitsugia, and her friend, Tikokura Fujin, stand by her side, offering solace and strength in the face of darkness.

Kuzu's life is a relentless battle against the demons that threaten humanity, driven by a deep-seated desire to protect those she loves and to honor the memory of her fallen family. Yet, the path is fraught with challenges; the demons grow stronger, and the weight of her losses threatens to consume her. Still, Kuzu presses on, her resolve unbreakable, her spirit indomitable. She navigates the complexities of her role within the Corps, balancing her personal vendettas with the greater good, all while grappling with the internal conflict of her own fears and doubts.

In the end, Kuzu's journey is one of transformation and acceptance. She learns to harness her grief, turning it into a force that not only fuels her fight but also heals her soul. Her story is a testament to the power of resilience, the strength found in unity, and the unyielding spirit of a warrior who refuses to be defined by her tragedies.