Ryomen Sukuna is the King of Curses and the main antagonist of Jujutsu Kaisen, a manga series that began in 2018 and became a hit anime in 2020. His Domain Expansion, Malevolent Shrine, is one of the most feared techniques in the series, representing his overwhelming cursed power. Clips of its sound spread through anime edits on TikTok and YouTube, where creators use it to signal a sudden shift in power. It remains popular because it instantly communicates menace, scale and inevitability to fans.