There is very little known about Darth Ikiryo, as for all intents and purposes she seems to prefer it that way. She seems to have put herself into self-exhile after having done a great deal of sabotage against her former organization, the Revenant Armada as she had access to everything, second only to the Grand Admiral in authority before her sudden actions against the Armada. No one can be sure why she turned on them, only that the method's to execute her plan had been in place for several years.