Dominion

Dominion is a location within The Sunken Pyramid, currently stuck in the Court of Savathûn. It appears to as the lair of Rhulk, Disciple of the Witness and the place where the Upended is kept.

History
After going through the Exhibition, the fireteam of Guardians would reach the lair of Rhulk from which they would defeat the Witness's first Disciple and in the process, deactivating the Upended.

List of appearances

 * Destiny 2: The Witch Queen