I think that this song is trivium comparing promethious and jesus. I know it sounds weird and I am sure that not all of you will agree with me but read the lyrics, chain me down, okay promethious was chained to a mountain, nail me up, okay jesus was nailed to a cross. Not only there does he make mention of both promethious and jesus, he also says: flesh cut deep from their claws, now promethious was attacked by a vulture each day so flesh cut deep from the vultures claws, crown of thorns deathly boards, now here he is clearly talking about jesus, I don't care what you say. So that is my take on this song, very deep, very badass, long live trivium :)