Kiada Atar was an Imperial Guardsman of the New Sith Imperium who defected to the Imperial Knights-in-exile after the Bombing of Muunilinst. She was captured by Lucifel and Kodo'ran'nuruodo's forces at HOMEFRONT during the Battle of Seoul V. She became a prisoner to the Chiss Ascendancy where she formed a bond, and later romantic feelings, with High Magister Matra'caris'nuruodo. His feelings for her led to him to release the 912 captured Imperial Knights, against orders from Grand Imperator Arch'elie'lia and the Council of Eminence.