Lyedja Yasmin, a ruthless and calculating individual known for her sadistical tendencies and her extensive training by the ISG supergroups, turned to the world's best criminals for help after a school crime failed. An atheist, she finds comfort in reading about Brazilian serial killers, finding inspiration in the lives of individuals like Pedro Rodrigues, Tiago Rocha, Lazaro Barbosa, and Marcos Trigueiro, etc; all also ISG members and known for being remorseless. With an affinity for the color black and a penchant for criminal activities, Lyedja's dark and intimidating presence is undeniable.