Call of Duty: Black Ops 6 has been releasing an onslaught of teaser ads leading up to the game's launch. From previews of Zombies to a series of clips starring The Replacer, Call of Duty: Black Ops 6 has been working overtime to ignite excitement from prospective players. The highly anticipated Gulf War setting promises plenty of espionage and conspiracy, but the return of The Replacer has been a welcome sight leading up to the release.