Limbus Company is a turn based RPG released by South Korean studio Project Moon in 2023, following a group of Sinners travelling by bus through a dystopian city. Its combat is built around clashes, where opposing skills collide and one side wins, loses or deflects the other, making parry and clash effects some of the most heard sounds in the game. Players clipped the short impact for soundboards and edits, and it spread among Project Moon fans as a quick audio shorthand for a perfect block or a turned fight.