Baron Rivendare comes from Warcraft lore as the undead lord of Stratholme and a boss tied to Naxxramas, later carried into Hearthstone, Blizzard's digital card game released in 2014. In Hearthstone he became a Legendary minion famous for making Deathrattle effects trigger twice, which shaped many decks built around minions that benefit from dying. Clips of his voice line spread through gameplay videos, streams, and edits because players associate the character with death, return effects, and dramatic swings that reward careful setup.