One of the most interesting and mysterious characters in modern literature, the character's ambiguity only serves to heighten the sense of mystery surroudaily redeem code apknding him. Throughout the book, the Rummy Nabob's actions & motivations serve to emphasize his enigmatic character even more. A Central Enigma. As the story progresses, it becomes more & more obvious that the Rummy Nabob is actively involved in the events taking place rather than just a passive observer.