Sukuna, the King of Curses, was seen at the pinnacle of his powers in the final Arc of Jujutsu Kaisen. In this story arc, Sukuna fought against the likes of Gojo, and showcased what true Jujutsu sorcery was. At the same time, Sukuna then took his true form by resuming his incarnation and once again, displayed an incredible level of strength, skill, and resilience in battle.