Toji Fushiguro is a significant character in the anime series 'Jujutsu Kaisen'. He is the father of Megumi Fushiguro and a former member of the Zenin family, known for his exceptional combat skills and lack of cursed energy, earning him the moniker 'Sorcerer Killer'. Despite his absence of cursed energy, he possesses a rare talent to see curses and use cursed tools, making him a formidable opponent. Toji's complex relationship with his son and his past with the Zenin family add depth to his character, influencing key events in the series.