The owner of the key to the palace's front gate could summon the palace wherever they wished. The palace was invisible during the day, though occupants could see everything within the palace once they were inside. At night the palace shone with white light.
To ensure that future owners did not enjoy the palace after his death, Al-Azid placed a curse upon his home. Once someone used the key to the front gate of the palace, they were forever haunted by an invisible stalker.