Live action TV
Description
Karma Akabane is a core member of Class 3-E in the narrative, distinguished by his striking appearance and sharp intellect. He has short red hair, sharp golden or light-colored eyes, and notably pronounced canine teeth, which contribute to his fierce and mischievous expression. At fifteen years old, he stands at 175 centimeters tall with a slender build. While he typically wears the standard school uniform, he adds a personal touch with a plain black blazer, setting him apart from his classmates. By the story's conclusion, seven years later, he has grown into a 185-centimeter-tall adult.

His past is central to understanding his personality. Karma was originally a top student in the main campus's D class, possessing the academic ability to be in the prestigious A class. However, his life took a turn when he intervened to defend an older student from E class who was being violently bullied. As a result, Karma severely injured the bullies. Instead of supporting his actions, his homeroom teacher condemned him, refused to acknowledge the injustice done to the E class student, and had Karma demoted to the end class. This profound betrayal by an authority figure he had trusted caused Karma to lose all respect for teachers, viewing them as untrustworthy and hypocritical. He arrived at Class 3-E carrying this deep-seated resentment and a defiant attitude.

In terms of personality, Karma presents as a relaxed, lazy, and mischievous individual who frequently skips tedious activities like school assemblies. He has a well-earned reputation for being troublesome and violent, taking a particular delight in provoking and humiliating his opponents. His communications often carry a sardonic edge, and he approaches situations with a calculating and manipulative mindset, preferring to orchestrate events from behind the scenes. However, this callous exterior masks a strong personal moral code. He despises bullying and the school's unjust hierarchy, and he possesses a fierce loyalty to his peers in E class. While he initially struggles to trust his new teacher, Karma is driven by the unique goal of assassinating him, viewing it as the ultimate act of defiance and revenge against the educators who wronged him. His initial attempts on the teacher's life were reckless and brutal, at one point even attempting to stab him after leaping from a cliff, which demonstrated a disregard for his own safety.

Karma's role in the class evolves from that of a lone wolf to a strategic leader. He is frequently the one to formulate battle plans against external threats, earning him the unofficial title of the class's strategist. His role is not just as a fighter but as a brilliant if unorthodox, tactician who can turn any situation to his advantage. His key relationships are particularly dynamic. His most significant connection is with his classmate, Nagisa Shiota. The two were friends in their first and second years, but Karma became wary after Nagisa inadvertently displayed his latent lethal potential, leading to a period of distance between them. Within E class, they rekindle their partnership, but their fundamental philosophies clash during a critical debate, leading to a decisive one-on-one confrontation that forces them to reconcile and acknowledge each other's strengths. He also forms an unlikely bond with classmate Manami Okuda, not from romance, but from a pragmatic appreciation for her skill in creating potent poisons and chemicals, which he finds useful for his schemes. He is frequently seen collaborating with Rio Nakamura, a fellow mischief-maker who shares his sense of humor.

Karma's development throughout the story is significant. He arrives as a brilliant but arrogant student who relies solely on his natural talent. After a major setback where he drops from fourth to thirteenth place in the national exams due to laziness, he learns the hard lesson that effort is necessary for success. He uses this humiliation as fuel, applying himself diligently to reclaim his position as the top student. More importantly, he undergoes a profound emotional shift. His hatred for teachers, which defined him, is gradually dismantled by his target's unwavering patience, care, and sacrifice. The moment where his target saves his life during the cliff suicide attempt is a turning point, replacing his bitter, destructive rage with what the teacher himself describes as a healthy and refreshing murderous intent.

Karma possesses a wide array of notable abilities beyond his academic prowess. He is a formidable combatant with exceptional reflexes and physical strength, capable of taking down adult professional killers on his own. While proficient with both firearms and bladed weapons, his true strength lies in his strategic mind and psychological warfare. He is an expert in reading opponents, exploiting their weaknesses, and setting elaborate traps. His tactical acumen is rated as the highest in the class, and he can quickly learn and integrate new techniques, such as defensive maneuvers, after seeing them only once. His fighting style is a hybrid of direct confrontation and underhanded tricks, making him one of the most dangerous students in the class. Ultimately, his journey sees him abandon his chaotic and destructive path, channeling his ruthless intelligence and drive into a more controlled and ambitious future, eventually becoming a government official.