Sisuca

Governess at the Thorndrey estate for the last 5 years. She has helped the kidnappers after being pressured by a man in dark clothing, and an armor with a circle symbol on it. He proved to her that he had kidnapped her brother, Soldrun, and promised to release him if she could help them. She has not yet seen her brother, but hopes he will be released soon.
she was the one who left the note with the address in tumbledown, as she had gained the information on where they might take Oberon, and she wanted the family to find him swiftly.