"The Right Man at the Right Place makes all the difference in the world."
"Prepare for unforeseen consequences."
"Not that I wish to imply you have been sleeping on the job. No one is more deserving of a rest. And all the effort in the world would have gone to waste until...well, let's just say your hour has come again."
The G-Man is a mysterious character encountered multiple times in the Half-Life series. Referred to as a "sinister interdimensional bureaucrat", he is known to display peculiar behavior and wield superhuman powers. His identity and motives remain completely unexplained. His allegiance also remains unknown to this day, although he and his Employers are enemies to the Combine and are seen as a threat to them.