Star Wars: Thrawn is the first real introduction of a Star Wars Legends character into current canon mythos. That character being Mitth’raw’nuruodo, or Thrawn as he is called by most. Thrawn is a Chiss, a species that is part of the Unknown Regions territories in space. The species is rarely seen around the galaxy, and it is often thought they were a myth. This novel follows Thrawn’s introduction to the central worlds a couple of years after the Empire was formed in Revenge of the Sith. It serves as a prequel to the third season of Star Wars Rebels, introducing the characters of Arihnda Pryce, Grand Admiral Thrawn, and Commander Eli Vanto. Though Vanto is not present in Rebels, his character is a vital part of Thrawn’s plot line.