Ilona

Ilona was a succubus contracted by Cairo Brand. In defense of the Iron Tower, she washed up onto the party's ship, disguised as a helpless human woman. She seduced Demiana, holding her and draining her energy while her ally, a babau she called Harmaa, attacked the party with its own sharpened spine. She attempted to focus their attention on it while she drained Demiana, though the party saw through her ruse and attacked them both.

Descending into the submarine, she used demonic magic to steal life from the party, keeping herself uninjured even while surrounded by the party. As she began to falter, she disappeared, slipping into the Ethereal Plane and escaping to the deck of the ship, where the party stopped and killed her, along with Harmaa.