Lady of the Trillium Book

Since the time she and her sisters, Anigel and Kadiya, unified the kingdoms of Ruwenda and Labornok, Haramis - the White Lady - has lived several lifetimes as Archimage and Guardian of a land now abloom with the once rare, mystical Black Trillium. But high in the Tower of Orogastus, the evil sorcerer of technology she once defeated, Haramis is plagued by disturbing dreams that drive her to seek a successor.

Marion Zimmer Bradley pens Lady of the Trillium, the latest in her (and Julian May and Andre Norton's) Trillium series. Many years after the opening volume, the failing Archimage of Ruwenda, Haramis, seeks to train a rebellious young relative as his successor. The introduction of some appealing young people sets the stage for further volumes.