Toji Fushiguro

Toji Fushiguro, originally Toji Zenin, is a key recurring character in Jujutsu Kaisen, known as the infamous Sorcerer Killer and a former member of the Zenin clan. As a non-curse user and skilled assassin, he was contracted by groups like the Time Vessel Association and served as the primary antagonist in the Gojo's Past Arc while working for the Star Religious Group. He is also the father of Megumi Fushiguro and a past enemy of Satoru Gojo, adding depth to his complex role in the series.