This was the case with Yuta Okkotsu, who couldn't control his cursed energy and turned Rika into a cursed spirit. One way to control the surge is to channel it through cursed objects or infuse it ...

The Festering Life Blade is part of Special Grade cursed spirit Kurourushi's technique ... this tool is made up entirely of positive energy and is extremely harmful to cursed spirits.

The Jujutsu Kaisen battle is filled with interesting and breathtaking battles. One element behind its key battles goes beyond the seamless hand-to-hand combat that unfolds, but with cursed energy.