Sal Polaris, or Sal Handrew Polaris, alternatively called Sal Handrew Polaris T'Nola by step-mother and father and also named Saal'Kazah or Quarian Defender by the quarian race, and represented as "The Fractured Shell" in Mass Effect: Destination, is a human living on the Citadel and an agent of the Citadel Security Special Forces. He also serves as the pivotal character of Mass Effect: Destination and it's predecessor story's.