The Disaster Curses are known to be some of the strongest ones that fans have seen in the world of Jujutsu Kaisen. These are powerful curses that are born from humanity's intense fear of various natural concepts throughout history. The Disaster Curses played a significant role in the first half of the story, where the goal was for Kenjaku to seal away Gojo so that he could proceed with his long-thought-out plan.