Arubboth

Arubboth, known initially as the Unknown Palace, is the Light Emperor's castle in the the Soul of Rebirth sidequest in Final Fantasy II. Its floors are mirrored images of Pandaemonium's floors.

Story
When Minwu's party first enter the Unknown Palace, they think it is Pandaemonium. However, exploring the castle proves otherwise. The party eventually reaches the top of the palace and find the Light Emperor, Mateus. Here, the Light Emperor reveals they are really in Arubboth, the palace of Heaven, and asks for the party's forgiveness, offering them eternal life. However, loved ones of the party appear in spirit to explain that even the Light Emperor is still evil, that Firion's party are fighting hard to stop the Dark Emperor in Hell, and they should too. As such, they attack the Light Emperor and manage to defeat him. With both halves of the Emperor's soul destroyed, he finally dies a true death. What happens to the four heroes that braved the Soul of Rebirth remains unknown.

Music
The Background Music that plays in Arubboth is "Castle Pandaemonium".

Etymology
The name Arubboth refers to a Canannite town that was mentioned in the. It could also be a variation of "Araboth" - the seventh and final level of heaven mentioned in the.

Raqia may also be a variation of Raki'a - the second level of heaven.