Read Jujutsu Kaisen - Chapter-20

Summary of Chapter 20 - Young Fish and Reverse Punishment, Part 2 - 幼 (よう

Yuji and Nanami deal with the curses at Kinema Cinema and learn they may not be cursed spirits after all. They discover that a powerful cursed spirit used its power to transform humans into unsightly beings. Meanwhile, the culprit, Mahito, and the only known witness, Junpei discuss the origin of curses.