Black Krrsantan, or simply Krrsantan, sometimes Black K, BK or Santy, is a fictional character in the Star Wars franchise. He was created by comic book writer Kieron Gillen and artist Salvador Larroca for the Marvel Comics 2015 Darth Vader series, in which he is introduced as a major antagonist. He made his first live-action appearance in the Disney+ television series The Book of Boba Fett (2022), in which he is mainly portrayed by Carey Jones.