Void Spirit is a playable hero in Valve's Dota 2, and Aether Remnant is one of his core abilities, letting him place a remnant that he can later return to or detonate for damage and silence. The distinctive spell audio was taken from in-game play and shared on soundboards by Dota fans who wanted a short, recognisable cue for their own clips. It remains popular because it is instantly tied to a specific hero play, making it useful for highlight videos, memes about setting traps, and stream sound alerts.