Zana during interrogation
Zana is a character in Warlock of Lust. She is a corsair princess and de facto leader of the Freeport. You will meet her just before the first expedition, when she will call you to the palace and accuse you of certain charges. You will have to endure kind of strange "interrogation" with her and she will warn you about the dangers of storm expanse.
After your return from the Lust island, Zana will play a major part in the main quest, as she will be your main help in progressing the story. She will unlock the seer's hut with Telema and later the temple with priestess Basila.
She will also become noticeably warmer towards you and there is also a hint that she actually likes you.