Vulnus Karkko was born on Anzat to Heia Karkko in the year 5459 BBY. He later became a Sith Lord and was trained by two of the greatest Sith Lords; Tulak Hord and Marka Ragnos. Vulnus was thought to become the Dark Lord of the Sith at some point due to his extraordinary strength in the Force and his naturally long-lasting life that would leave him with many thousands of years more training and experience than any of the other Sith.