Cursed Energy is a concept from the manga and anime series Jujutsu Kaisen. It refers to a form of energy generated from negative emotions, such as fear, anger, and sadness. This energy can manifest as curses, which are malevolent entities that cause harm to humans. In the world of Jujutsu Kaisen, skilled individuals known as Jujutsu Sorcerers can manipulate Cursed Energy to combat these curses. They use techniques and spells to exorcise or control curses, protecting people from their harmful effects. Understanding and managing Cursed Energy is essential for these sorcerers in their fight against supernatural threats.