Satoru Gojo is the Sorcerer King of Jujutsu High School in Jujutsu Kaisen and one of the most powerful beings within the anime and manga series. He possesses an unrivaled domain expansion ability, 'Infinity,' which makes him practically untouchable by conventional means. Gojo is a calm, collected, and wise character who hides a playful and somewhat mischievous side beneath his professional demeanor. His favorite activities include teasing his students, especially his pupil and the main protagonist, Itadori Yuji. Gojo’s relationships with other characters vary from mentor-mentee with Itadori to a history of rivalry with his fellow sorcerer Geto Suguru, a former close friend who became an antagonist. His authority and strength set him apart, but his greatest drive is the protection of his students and the Jujutsu society from external threats.