Captain Slaughterboard was an evil man and pirate. Murder and mayhem were immensely enjoyed. He was even known for cutting people up with his cutlass. On a remote island, he runs into a strange Yellow Creature that changes his life. He loves the creature and becomes best friends with it. From that day on they remain together at all times sailing the seas.
In the League of Extraordinary Gentlemen
Universe Slaughterboard is described by Captain Clegg
as being a good man and an enemy to know one. His ship the Black Tiger is used for the Pirates' Conference at Rose Island.