Cave of the White Stone

The Cave of the White Stone is a location which only appears in the Nintendo port of Ultima IV.

Description
Unlike the original version of the game, in which the white stone of Spirituality was simply found at the foot of an ankh in the Serpent's Spine, the NES port had an elaborate cave secreted in the mountains, in which both the stone and the legendary Scale of Exodus were kept. Here, four human guardians -- a ranger, a paladin, a fighter and a woman -- watched over these artifacts until the Stranger came to claim them.

Inhabitants

 * The Ankh of the Future