Some monsters can be pacified without resorting to spells and swords. However, the character must be able to speak the creature's language. Nymph is the language skill that allows you to speak to Nymphs.
Nymph's governing attribute is Intelligence.
"Nymph is a language skill checked whenever one attempts to speak with a Nymph." The skill check occurs when coming within range of a Nymph. If successful, the creature will be non-hostile (will not attack unless provoked).
There are no classes which have Nymph as a skill.
Nymph training is offered by the following factions: