The Dungeons of Ultima IV are quite complicated. The reasons to enter them are four: * To get gold. * To find the Virtue Stones. * To get the Magic Orbs, which raise stats (they do regenerate!). * To get the Key of Three Parts. This solution describes the best way to do so, with a section for the Abyss at the end for completeness, since that one is the most difficult dungeon. Also note that this solution assumes that one will not use the spells Upward Motion and Downward Motion, as this takes away from the experience.