Ryomen Sukuna is the main antagonist of Jujutsu Kaisen, the manga by Gege Akutami that began in 2018 and the anime adaptation that premiered in 2020. His fighting style is built around invisible slashing attacks, commonly called Dismantle and Cleave, which cut targets without a visible blade. Short clips of that slicing effect were isolated by fans and shared on soundboards and editing communities. It stayed popular because the sound instantly identifies Sukuna's power, even without any image, dialogue or context from a full fight scene.