Jonathan Randall, commonly known as "Black Jack", was a minor knight in England during the time of the Jacobite Rebellion. Black Jack Randall was one of the most villanous characters to ever embrace the pages of any novel. Black Jack and James Fraser play the Villan and Hero roles throughout the Series with Jamie Rescuing Claire from Black Jack from a castle
The Arch Enemies Battle it out at Culloden where Jamie prevails and kills the Evil Black Jack.