Mass Destruction is the regular battle theme from Persona 3, the 2006 role-playing game developed by Atlus, composed by Shoji Meguro with lyrics and vocals from Lotus Juice and others. It plays during ordinary encounters in Tartarus, so players heard it hundreds of times while grinding through the game's dungeon, which helped make its hook instantly recognisable to fans. The song later reached a wider audience through remixes, rhythm games and online edits, and it remains a shorthand for stylish, confident combat in gaming videos today.