This song just reminds me of the film directed by Christopher Nolan，Memento.
The lyrics portary a scean a man who had been taken everything of him is now avenging himself on his enemy .He used to be knocked down by his enemy but the hatred supported him to hold his life and now when this man has no energy to hurt him any more,he torments this man , makes this man gnawed by hunger，and warns him keep this pain in mind until he dies.But hatred for months and years has driven him to mad,he can't remember his own identity,can't remember why he hates this man so much.The only thing in his life which is his salvation to remind him he is alive is just to to exact revenge.
This is only my private opinion
This song just reminds me of the film directed by Christopher Nolan，Memento. The lyrics portary a scean a man who had been taken everything of him is now avenging himself on his enemy .He used to be knocked down by his enemy but the hatred supported him to hold his life and now when this man has no energy to hurt him any more,he torments this man , makes this man gnawed by hunger，and warns him keep this pain in mind until he dies.But hatred for months and years has driven him to mad,he can't remember his own identity,can't remember why he hates this man so much.The only thing in his life which is his salvation to remind him he is alive is just to to exact revenge. This is only my private opinion