Lyric discussion by CrystalCramps 

Cover art for The Combine lyrics by Acacia Strain, The

The song is clearly about Half-life (The game(Series)) and Gordon Freeman.

I'm the only one left...
He's considered to the one "free man" in the world.

I'll give you a fucking war. You wanted a war, so I gave you a fucking war.

The Combine wouldn't listen to the revolutionists. So they threatened civil uproar and a war started between the revolutionists and the combine.

Nothing moves in the land of death. Nothing moves in the land of decay.

What has become of the world since the new world order.