Gulnith is a member of the Cult of Skyrnyn. She travels on the Adder Invictus. Rynn Fowler met her in Codex IV-Chapter 2, and the party confronted her (but she got away) in Codex IV-Chapter 5. Her hair is slightly green, and she has claws and fangs. She claims to be descended from a green dragon somewhere back in her ancestry, and apparently has several levels of the Dragon Disciple prestige class.

She was killed by the party in Codex VI-Chapter 10.