Mercy is a support hero in Blizzard's Overwatch, first released in 2016, and her ultimate has long been defined by the shouted line Heroes never die. Originally tied to her mass resurrection ability, the sound became shorthand among players for a dramatic save, and clips of it spread through gameplay montages, streams and soundboards. Even after later balance changes altered how her ultimate worked, the voice line and its soaring effect stayed familiar, so creators still use it to mark comebacks, revivals and heroic moments in Overwatch content and beyond.