The Anti-Christ's place of birth is a fortified city named «Figueras» somewhere in the near east. The names and places are anagrams. His mother was a commoner and not royalty – «an unworthy woman». The clan of the «Chausses» will claim him since he is of common birth. It will be the clan that he is allied to. The last line actually refers to how horrible he will be to the world in general.

«Born in a nunnery», symbolizes that there was no male around in the family when he was born, because his father was dead. «Upon this Gorgon’s blood», (in Greek mythology, Gorgon refers to the mortal Medusa who had snakes for hair and eyes that looked into turned the beholder into stone) is symbolizing how he will bring up old horrors and tortures in the process of trying to take over the world. He will be so crazed for power that he won’t care who he hurts to do it.
He’s the power behind the powers pulling strings. He has not made his move to reveal himself yet. He is like a spider waiting for his time. He will take advantage of the world situation to make his move for power. And he will succeed…