As arguably the most popular of Shonen Jump's Dark Trio, Jujutsu Kaisen has had more than its fair share of disturbing moments. The series centers around sorcerers and spirits who fuel their innate techniques with cursed energy, a power sourced from negative emotions. This fact seems to have given the series author, Gege Akutami, free rein to traumatize both his characters and readers as much as possible.
Source:https://www.cbr.com/jjk-darkest-moments-ranked/