Castle Organa, alternatively known as Organa Palace, was the ancestral home and estate of House Organa which was located on the Apalis Coast of the pristine planet Alderaan. It served as a base of operations for the Organas during the Cold War.
During this time, Aleyna Hark served in the palace. No one knew of the Mirialan's allegiance to the Sith or their intention to take control of the Death Mark project. A Jedi Knight was therefore tasked with ending the threat posed by the Death Mark.
- Star Wars: The Old Republic Explorer's Guide
- The Journal of Master Gnost-Dural
- Star Wars: The Old Republic Encyclopedia