Nymphs are feminine nature spirits of almost indescribable beauty; it is said that even the mere glimpse of one is enough to rob a man of his sight or perhaps kill him. They typically inhabit natural places of particular loveliness, such as high mountain lakes or deep forest glades. Those who have attempted to relate what they saw speak of absolute perfection. Nymphs typically speak common in addition to their own enchanting language and reputedly have voices like honeyed nectar.

Nymphs abhor evil and will occasionally aid someone in distress. Moreover, there is a small chance that a nymph will be favourably inclined towards a good aligned character who actively seeks her out, as long as he does not look upon her first; in the case of good-aligned human males with exceptional charisma, the chance of her favour is very high, but a saving throw is still required if he should happen to look upon her.