The sound originates from Undertale, Toby Fox's 2015 role-playing game, where the Barrier is the magical seal trapping monsters underground. Its breaking is one of the game's most significant story beats, tied to the climax of the narrative. Clips of the effect spread through Undertale fan communities, Let's Play videos, and soundboards because the short shatter works outside its original context as a universal cue for a defense collapsing or a long-standing obstacle finally being removed.