Due to events on Ilum, Sky has no memories surrounding her early life, including forgetting her given name. She chose to call herself Dark Sky because she was always drawn to what lay beyond in the depths of the galaxy, and 'the darker the sky, the brighter the stars'. She was drawn to Planet Yinchorr and was taught the Royal Guard fighting form of Echani, as an apprentice under her father's former trainer. As a final trial to her training, she killed her counterpart, Cerberus, and in honor of him took his name as her last. Sky then joined the ranks of the Sith Brotherhood and among other things; she underwent Projective hypnosis with Ahnk on Ithor to recover pieces of her past. Due to certain tragedies and loses including the supposed death of her master and end of her faction, she decide