The sound comes from Darkest Dungeon, the gothic roguelike RPG released by Red Hook Studios in 2016. The Vestal is the game's dedicated healer class, and her Divine Comfort ability restores health to the entire party at once, accompanied by this bright healing cue. Players remember it as a rare moment of relief in a punishing game. Clips of the cue later spread to soundboards and edits, where it became shorthand for group healing, support plays and any scene where everyone recovers together.