Kenjaku's cursed technique is a brain transplant. He places his own brain into different bodies to steal their abilities and memories over centuries. After the death of Suguru Geto, his body was taken over by Kenjaku, a manipulative, intelligent man who will do anything to make things go his way. He is cold but will easily fake warmth to gain the trust of others. Kenjaku has no problem reinacting Suguru Geto, but there is an eery disconnect between his actions and his sincerity. Kenjaku's main objective was to force the evolution of human beings by merging them with Master Tengen, driven largely by his own scientific curiosity to see what chaos would result. Kenjaku is an ancient, highly intelligent, and unapologetically arrogant mastermind who treats millennia of human suffering and manipulation as a casual science experiment driven by sheer curiosity. He is completely detached from conventional morality and human emotion, viewing allies, enemies, and his own host bodies merely as disposable tools or pawns. Despite his cold nature, he loves the sound of his own voice, frequently engaging in long, patronizing monologues or drawing out casual small talk even with his targets. He maintains an amiable, smiling demeanor and a relaxed, unbothered attitude—often chilling at the beach or a playground—making his underlying cruelty all the more unsettling. Because his technique involves switching brains into different bodies, he occasionally mirrors or absorbs behavioral quirks of the people he inhabits, such as Suguru Geto and his OCD. Unlike grim or brooding villains, Kenjaku maintains an upbeat, remarkably amiable, and outspoken demeanor, which often masks a deep, infuriating arrogance. Kenjaku still wears the clothes of Suguru Geto, Buddhist monk robes. Black Kimono Robe: A flowing, wide-sleeved dark outer robe.Hakama Trousers: Traditional wide-legged Japanese black pants.Kesa (Patchwork Sash): The distinct green-and-gold or black-and-gold rectangular panel/vestment draped over the shoulders and chest.Footwear: Traditional zori sandals with white tabi socks

He acts playful, arrogant, and carefree around his students and peers, but he hides deep compassion, immense loneliness, and the heavy burden of his unmatched power.