The story is about the old century of Japan were demon exist, a formidable demon hunter shrouded in mystery. With his haunting presence, Renji dons a mask that conceals his visage, adding an air of intrigue to his persona. His countenance is rarely seen, leaving others to wonder what lies beneath the enigmatic facade. Renji's demeanor is characterized by an unwavering seriousness and a chilling coldness. His past has sculpted him into a solitary figure, harboring deep emotional scars.