Ultra Combo comes from Killer Instinct, the fighting game first released in arcades in 1994 and developed by Rare. In the game, an Ultra Combo is a long automatic combo used to finish a weakened opponent, and the booming announcer call marks that final sequence. The line became a signature of the series through its arcade and console versions and the later Xbox revival, and fighting game fans kept quoting it long after. It survives in edits because it instantly reads as an overwhelming, stylish victory.