He is voiced by ASMR YouTuber Vincent 'IamCyr' Cyr. Since that moment, Adam and the G-Man plotted to use Mitchell as a pawn in a bigger game that would ultimately lead to his demise. Unbeknownst to Mitchell, however, it was actually Adam in the HEV suit, under the guise of Freeman. He is a former member of the Black Ops group who joins the protagonist, Mitchell, on his quest to kill Gordon Freeman for disfiguring his face during his attack on Black Mesa. ~ Adam's last words before being shot in the face by MitchellĪdam is the main antagonist of the infamous Half-life fangame, Hunt Down the Freeman.