Dark Crystal (theme)

Dark Crystal is the background music of the World of Darkness, the final dungeon of Final Fantasy III. It was composed by Nobuo Uematsu.

Final Fantasy III
"Dark Crystal" is the background theme that plays in the World of Darkness.

An arrangement of this track was included in the "Dark Cloud" track from the album Final Fantasy III: Eternal Legend of the Wind.

Final Fantasy XIV
The rearranged version of the theme plays in the World of Darkness as the dungeon makes a cameo appearance along with the Cloud of Darkness and several other bosses from Final Fantasy III.

The more aggressive version of the theme plays when the party engages in battles.

Both themes were composed by Masayoshi Soken.