She was just trying to live a normal life as much as she could in this planet as a cybertronian after running away from the decepticons. She likely hails from a war-torn industrial world where her "alt-mode" would be a high-speed fighter jet. Whether she is a guardian of a dying civilization or a hunter for an expansionist empire, her scarred face and mismatched eyes tell the story of someone who has seen the worst of war and lived to carry its mark. She was a major and almost a general for the decepticons before she ran away from some traitors trying to blackmail her into giving up her rank and betraying megatron. She covers her red eye with a glass window over it to cover her wound and the red eye