Behind the scenes
The Hâsk desert was introduced in the 2019 reference book Star Wars: The Rise of Skywalker: The Visual Dictionary, which was written by Pablo Hidalgo. In the Star Wars Legends continuity, "hâsk" was established to mean "anguish" in the ancient Sith language.
- Star Wars: The Rise of Skywalker: The Visual Dictionary (First mentioned)
- "Exegol, the Unknown Regions, and Wild Space" – Star Wars Encyclopedia