Put this clip at the very start of a Gulag sequence, then follow the fight with the bomb has been planted cue for the next round and an enemy spotted callout when the opponent first appears on screen.
關於此聲音
A deep male announcer voice delivers the short line 'Welcome to the Gulag' over about four seconds, flat and official like a match introduction. It feels tense and grimly funny, because that single announcement means a do-or-die 1v1 fight is next. The clip comes from Call of Duty: Warzone's Gulag mode.