Daughter of Kalaris Solaris

A Bene Gesserit Sister, daughter to the Plant named Karis Solaris.

She was raised to become the wife of Feyd Rautha Harkonnen and mother of his sons. For the first time a Bene Gesserit Sister was told to bare sons rather than daughters.

Her name is Mercy of House Cassiopeia.

The End was close.