Like someone else said before, this song is basically about having nothing, losing everything that mattered, and having no faith in anything. With nothing left to lose in a world that's withering away, the only thing you can hold on to is "iron strength", which gives you the determination to keep on going, because it's the only thing left.
Like someone else said before, this song is basically about having nothing, losing everything that mattered, and having no faith in anything. With nothing left to lose in a world that's withering away, the only thing you can hold on to is "iron strength", which gives you the determination to keep on going, because it's the only thing left.