Kenjaku (Kenjaku?) is one of the main antagonists of Jujutsu Kaisen. He is an ancient shaman who pursues the goal of "evolving" humanity with the help of cursed energy, thereby opening a new golden age of shamans, parallel to the Heian era. Using his cursed technique, which allows him to transplant his brain into different bodies in order to possess them, he has inhabited different people over the centuries, assuming different personalities