Sherrine Colraine is the daughter of Anstella Colraine. She is a beautiful woman and a member of the Fraternity of Blood. Sherrine seduces Linden Rathan to learn secrets about the Dragonlords but ends up falling in love with him. After she attacks Maurynna, Linden stops being her lover. She and Linden share a poisoned farewell chalice, but she takes an antidote to be safe. Sherrine kills herself to save Linden and the prince from Kas Althume at the end of the story.